From 47df1793171771ff9b1622d30433ef6edf0eb280 Mon Sep 17 00:00:00 2001 From: Steve French Date: Fri, 25 Apr 2008 02:01:44 +0000 Subject: [CIFS] Update cifs version number Signed-off-by: Steve French --- fs/cifs/cifsfs.h | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) (limited to 'fs') diff --git a/fs/cifs/cifsfs.h b/fs/cifs/cifsfs.h index e1dd9f32e1d..503f6aa734a 100644 --- a/fs/cifs/cifsfs.h +++ b/fs/cifs/cifsfs.h @@ -110,5 +110,5 @@ extern int cifs_ioctl(struct inode *inode, struct file *filep, extern const struct export_operations cifs_export_ops; #endif /* EXPERIMENTAL */ -#define CIFS_VERSION "1.52" +#define CIFS_VERSION "1.53" #endif /* _CIFSFS_H */ -- cgit v1.2.3 From 0206e61b467fde4d7b50f1a64355182a4fd9576b Mon Sep 17 00:00:00 2001 From: Steve French Date: Fri, 25 Apr 2008 18:19:40 +0000 Subject: [CIFS] Fix spelling mistake Noticed by Joe Perches Signed-off-by: Steve French --- fs/cifs/cifspdu.h | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) (limited to 'fs') diff --git a/fs/cifs/cifspdu.h b/fs/cifs/cifspdu.h index 9f49c2f3582..a0d26b540d4 100644 --- a/fs/cifs/cifspdu.h +++ b/fs/cifs/cifspdu.h @@ -2050,7 +2050,7 @@ typedef struct { to 0xFFFF00 */ #define CIFS_UNIX_LARGE_WRITE_CAP 0x00000080 #define CIFS_UNIX_TRANSPORT_ENCRYPTION_CAP 0x00000100 /* can do SPNEGO crypt */ -#define CIFS_UNIX_TRANPSORT_ENCRYPTION_MANDATORY_CAP 0x00000200 /* must do */ +#define CIFS_UNIX_TRANSPORT_ENCRYPTION_MANDATORY_CAP 0x00000200 /* must do */ #define CIFS_UNIX_PROXY_CAP 0x00000400 /* Proxy cap: 0xACE ioctl and QFS PROXY call */ #ifdef CONFIG_CIFS_POSIX -- cgit v1.2.3 From d09e860cf07e7c9ee12920a09f5080e30a12a23a Mon Sep 17 00:00:00 2001 From: Steve French Date: Sat, 26 Apr 2008 00:22:23 +0000 Subject: [CIFS] Adds to dns_resolver checking if the server name is an IP addr and skipping upcall in this case. Signed-off-by: Igor Mammedov Signed-off-by: sfrench@us.ibm.com --- fs/cifs/dns_resolve.c | 62 ++++++++++++++++++++++++++++++++++++++++++--------- 1 file changed, 52 insertions(+), 10 deletions(-) (limited to 'fs') diff --git a/fs/cifs/dns_resolve.c b/fs/cifs/dns_resolve.c index 7cc86c41818..939e256f849 100644 --- a/fs/cifs/dns_resolve.c +++ b/fs/cifs/dns_resolve.c @@ -55,6 +55,32 @@ struct key_type key_type_dns_resolver = { .match = user_match, }; +/* Checks if supplied name is IP address + * returns: + * 1 - name is IP + * 0 - name is not IP + */ +static int is_ip(const char *name) +{ + int rc; + struct sockaddr_in sin_server; + struct sockaddr_in6 sin_server6; + + rc = cifs_inet_pton(AF_INET, name, + &sin_server.sin_addr.s_addr); + + if (rc <= 0) { + /* not ipv4 address, try ipv6 */ + rc = cifs_inet_pton(AF_INET6, name, + &sin_server6.sin6_addr.in6_u); + if (rc > 0) + return 1; + } else { + return 1; + } + /* we failed translating address */ + return 0; +} /* Resolves server name to ip address. * input: @@ -67,8 +93,9 @@ int dns_resolve_server_name_to_ip(const char *unc, char **ip_addr) { int rc = -EAGAIN; - struct key *rkey; + struct key *rkey = ERR_PTR(-EAGAIN); char *name; + char *data = NULL; int len; if (!ip_addr || !unc) @@ -97,26 +124,41 @@ dns_resolve_server_name_to_ip(const char *unc, char **ip_addr) memcpy(name, unc+2, len); name[len] = 0; + if (is_ip(name)) { + cFYI(1, ("%s: it is IP, skipping dns upcall: %s", + __func__, name)); + data = name; + goto skip_upcall; + } + rkey = request_key(&key_type_dns_resolver, name, ""); if (!IS_ERR(rkey)) { - len = strlen(rkey->payload.data); - *ip_addr = kmalloc(len+1, GFP_KERNEL); - if (*ip_addr) { - memcpy(*ip_addr, rkey->payload.data, len); - (*ip_addr)[len] = '\0'; - cFYI(1, ("%s: resolved: %s to %s", __func__, + data = rkey->payload.data; + cFYI(1, ("%s: resolved: %s to %s", __func__, rkey->description, *ip_addr )); + } else { + cERROR(1, ("%s: unable to resolve: %s", __func__, name)); + goto out; + } + +skip_upcall: + if (data) { + len = strlen(data); + *ip_addr = kmalloc(len+1, GFP_KERNEL); + if (*ip_addr) { + memcpy(*ip_addr, data, len); + (*ip_addr)[len] = '\0'; rc = 0; } else { rc = -ENOMEM; } - key_put(rkey); - } else { - cERROR(1, ("%s: unable to resolve: %s", __func__, name)); + if (!IS_ERR(rkey)) + key_put(rkey); } +out: kfree(name); return rc; } -- cgit v1.2.3 From 39da9847113a870b20fee9a7c216a848b9a5e9f7 Mon Sep 17 00:00:00 2001 From: Steve French Date: Mon, 28 Apr 2008 04:04:34 +0000 Subject: [CIFS] Fix statfs formatting Signed-off-by: Christoph Hellwig Signed-off-by: Steve French --- fs/cifs/CHANGES | 3 +++ fs/cifs/cifsfs.c | 66 ++++++++++++++++++++++++++++---------------------------- 2 files changed, 36 insertions(+), 33 deletions(-) (limited to 'fs') diff --git a/fs/cifs/CHANGES b/fs/cifs/CHANGES index 05c9da6181c..8355e918fdd 100644 --- a/fs/cifs/CHANGES +++ b/fs/cifs/CHANGES @@ -1,3 +1,6 @@ +Version 1.53 +------------ + Version 1.52 ------------ Fix oops on second mount to server when null auth is used. diff --git a/fs/cifs/cifsfs.c b/fs/cifs/cifsfs.c index 39c2cbdface..68f1cdf6aed 100644 --- a/fs/cifs/cifsfs.c +++ b/fs/cifs/cifsfs.c @@ -222,50 +222,50 @@ static int cifs_statfs(struct dentry *dentry, struct kstatfs *buf) { struct super_block *sb = dentry->d_sb; - int xid; + struct cifs_sb_info *cifs_sb = CIFS_SB(sb); + struct cifsTconInfo *tcon = cifs_sb->tcon; int rc = -EOPNOTSUPP; - struct cifs_sb_info *cifs_sb; - struct cifsTconInfo *pTcon; + int xid; xid = GetXid(); - cifs_sb = CIFS_SB(sb); - pTcon = cifs_sb->tcon; - buf->f_type = CIFS_MAGIC_NUMBER; - /* instead could get the real value via SMB_QUERY_FS_ATTRIBUTE_INFO */ - buf->f_namelen = PATH_MAX; /* PATH_MAX may be too long - it would - presumably be total path, but note - that some servers (includinng Samba 3) - have a shorter maximum path */ + /* + * PATH_MAX may be too long - it would presumably be total path, + * but note that some servers (includinng Samba 3) have a shorter + * maximum path. + * + * Instead could get the real value via SMB_QUERY_FS_ATTRIBUTE_INFO. + */ + buf->f_namelen = PATH_MAX; buf->f_files = 0; /* undefined */ buf->f_ffree = 0; /* unlimited */ -/* BB we could add a second check for a QFS Unix capability bit */ -/* BB FIXME check CIFS_POSIX_EXTENSIONS Unix cap first FIXME BB */ - if ((pTcon->ses->capabilities & CAP_UNIX) && (CIFS_POSIX_EXTENSIONS & - le64_to_cpu(pTcon->fsUnixInfo.Capability))) - rc = CIFSSMBQFSPosixInfo(xid, pTcon, buf); - - /* Only need to call the old QFSInfo if failed - on newer one */ - if (rc) - if (pTcon->ses->capabilities & CAP_NT_SMBS) - rc = CIFSSMBQFSInfo(xid, pTcon, buf); /* not supported by OS2 */ - - /* Some old Windows servers also do not support level 103, retry with - older level one if old server failed the previous call or we - bypassed it because we detected that this was an older LANMAN sess */ + /* + * We could add a second check for a QFS Unix capability bit + */ + if ((tcon->ses->capabilities & CAP_UNIX) && + (CIFS_POSIX_EXTENSIONS & le64_to_cpu(tcon->fsUnixInfo.Capability))) + rc = CIFSSMBQFSPosixInfo(xid, tcon, buf); + + /* + * Only need to call the old QFSInfo if failed on newer one, + * e.g. by OS/2. + **/ + if (rc && (tcon->ses->capabilities & CAP_NT_SMBS)) + rc = CIFSSMBQFSInfo(xid, tcon, buf); + + /* + * Some old Windows servers also do not support level 103, retry with + * older level one if old server failed the previous call or we + * bypassed it because we detected that this was an older LANMAN sess + */ if (rc) - rc = SMBOldQFSInfo(xid, pTcon, buf); - /* int f_type; - __fsid_t f_fsid; - int f_namelen; */ - /* BB get from info in tcon struct at mount time call to QFSAttrInfo */ + rc = SMBOldQFSInfo(xid, tcon, buf); + FreeXid(xid); - return 0; /* always return success? what if volume is no - longer available? */ + return 0; } static int cifs_permission(struct inode *inode, int mask, struct nameidata *nd) -- cgit v1.2.3 From bf62fd887cab230f5952b611bde25e8e15acb454 Mon Sep 17 00:00:00 2001 From: Igor Mammedov Date: Mon, 28 Apr 2008 23:05:58 +0000 Subject: [CIFS] fixed compatibility issue with samba refferal request treeName part is canonicalized to '/' path separator Signed-off-by: Igor Mammedov Signed-off-by: Steve French --- fs/cifs/cifs_dfs_ref.c | 25 ++++++++++++++----------- 1 file changed, 14 insertions(+), 11 deletions(-) (limited to 'fs') diff --git a/fs/cifs/cifs_dfs_ref.c b/fs/cifs/cifs_dfs_ref.c index 95024c066d8..f6fdecf6598 100644 --- a/fs/cifs/cifs_dfs_ref.c +++ b/fs/cifs/cifs_dfs_ref.c @@ -93,15 +93,11 @@ static char *cifs_get_share_name(const char *node_name) /* find sharename end */ pSep++; pSep = memchr(UNC+(pSep-UNC), '\\', len-(pSep-UNC)); - if (!pSep) { - cERROR(1, ("%s:2 cant find share name in node name: %s", - __func__, node_name)); - kfree(UNC); - return NULL; + if (pSep) { + /* trim path up to sharename end + * now we have share name in UNC */ + *pSep = 0; } - /* trim path up to sharename end - * * now we have share name in UNC */ - *pSep = 0; return UNC; } @@ -188,7 +184,7 @@ static char *compose_mount_options(const char *sb_mountdata, tkn_e = strchr(tkn_e+1, '\\'); if (tkn_e) { strcat(mountdata, ",prefixpath="); - strcat(mountdata, tkn_e); + strcat(mountdata, tkn_e+1); } } @@ -244,7 +240,8 @@ static char *build_full_dfs_path_from_dentry(struct dentry *dentry) return NULL; if (cifs_sb->tcon->Flags & SMB_SHARE_IS_IN_DFS) { - /* we should use full path name to correct working with DFS */ + int i; + /* we should use full path name for correct working with DFS */ l_max_len = strnlen(cifs_sb->tcon->treeName, MAX_TREE_SIZE+1) + strnlen(search_path, MAX_PATHCONF) + 1; tmp_path = kmalloc(l_max_len, GFP_KERNEL); @@ -253,8 +250,14 @@ static char *build_full_dfs_path_from_dentry(struct dentry *dentry) return NULL; } strncpy(tmp_path, cifs_sb->tcon->treeName, l_max_len); - strcat(tmp_path, search_path); tmp_path[l_max_len-1] = 0; + if (cifs_sb->mnt_cifs_flags & CIFS_MOUNT_POSIX_PATHS) + for (i = 0; i < l_max_len; i++) { + if (tmp_path[i] == '\\') + tmp_path[i] = '/'; + } + strncat(tmp_path, search_path, l_max_len - strlen(tmp_path)); + full_path = tmp_path; kfree(search_path); } else { -- cgit v1.2.3 From 4b18f2a9c3964f7612b7403dddc1d1ba5443ae24 Mon Sep 17 00:00:00 2001 From: Steve French Date: Tue, 29 Apr 2008 00:06:05 +0000 Subject: [CIFS] convert usage of implicit booleans to bool Signed-off-by: Joe Perches Signed-off-by: Steve French --- fs/cifs/asn1.c | 10 +++---- fs/cifs/cifsacl.c | 16 +++++------ fs/cifs/cifsfs.c | 6 ++-- fs/cifs/cifsfs.h | 8 ------ fs/cifs/cifsglob.h | 44 ++++++++++++----------------- fs/cifs/cifsproto.h | 13 +++++---- fs/cifs/cifssmb.c | 38 ++++++++++++------------- fs/cifs/connect.c | 80 ++++++++++++++++++++++++++-------------------------- fs/cifs/dir.c | 18 ++++++------ fs/cifs/fcntl.c | 2 +- fs/cifs/file.c | 80 ++++++++++++++++++++++++++-------------------------- fs/cifs/inode.c | 42 +++++++++++++-------------- fs/cifs/link.c | 2 +- fs/cifs/misc.c | 33 +++++++++++----------- fs/cifs/readdir.c | 12 ++++---- fs/cifs/smbencrypt.c | 8 +++--- fs/cifs/xattr.c | 2 +- 17 files changed, 200 insertions(+), 214 deletions(-) (limited to 'fs') diff --git a/fs/cifs/asn1.c b/fs/cifs/asn1.c index bcda2c6b6a0..cb52cbbe45f 100644 --- a/fs/cifs/asn1.c +++ b/fs/cifs/asn1.c @@ -460,8 +460,8 @@ decode_negTokenInit(unsigned char *security_blob, int length, unsigned char *sequence_end; unsigned long *oid = NULL; unsigned int cls, con, tag, oidlen, rc; - int use_ntlmssp = FALSE; - int use_kerberos = FALSE; + bool use_ntlmssp = false; + bool use_kerberos = false; *secType = NTLM; /* BB eventually make Kerberos or NLTMSSP the default*/ @@ -561,15 +561,15 @@ decode_negTokenInit(unsigned char *security_blob, int length, if (compare_oid(oid, oidlen, MSKRB5_OID, MSKRB5_OID_LEN)) - use_kerberos = TRUE; + use_kerberos = true; else if (compare_oid(oid, oidlen, KRB5_OID, KRB5_OID_LEN)) - use_kerberos = TRUE; + use_kerberos = true; else if (compare_oid(oid, oidlen, NTLMSSP_OID, NTLMSSP_OID_LEN)) - use_ntlmssp = TRUE; + use_ntlmssp = true; kfree(oid); } diff --git a/fs/cifs/cifsacl.c b/fs/cifs/cifsacl.c index e99d4faf5f0..6fe1bc5bb36 100644 --- a/fs/cifs/cifsacl.c +++ b/fs/cifs/cifsacl.c @@ -559,7 +559,7 @@ static struct cifs_ntsd *get_cifs_acl(u32 *pacllen, struct inode *inode, const char *path, const __u16 *pfid) { struct cifsFileInfo *open_file = NULL; - int unlock_file = FALSE; + bool unlock_file = false; int xid; int rc = -EIO; __u16 fid; @@ -586,10 +586,10 @@ static struct cifs_ntsd *get_cifs_acl(u32 *pacllen, struct inode *inode, cifs_sb = CIFS_SB(sb); if (open_file) { - unlock_file = TRUE; + unlock_file = true; fid = open_file->netfid; } else if (pfid == NULL) { - int oplock = FALSE; + bool oplock = false; /* open file */ rc = CIFSSMBOpen(xid, cifs_sb->tcon, path, FILE_OPEN, READ_CONTROL, 0, &fid, &oplock, NULL, @@ -604,7 +604,7 @@ static struct cifs_ntsd *get_cifs_acl(u32 *pacllen, struct inode *inode, rc = CIFSSMBGetCIFSACL(xid, cifs_sb->tcon, fid, &pntsd, pacllen); cFYI(1, ("GetCIFSACL rc = %d ACL len %d", rc, *pacllen)); - if (unlock_file == TRUE) /* find_readable_file increments ref count */ + if (unlock_file == true) /* find_readable_file increments ref count */ atomic_dec(&open_file->wrtPending); else if (pfid == NULL) /* if opened above we have to close the handle */ CIFSSMBClose(xid, cifs_sb->tcon, fid); @@ -619,7 +619,7 @@ static int set_cifs_acl(struct cifs_ntsd *pnntsd, __u32 acllen, struct inode *inode, const char *path) { struct cifsFileInfo *open_file; - int unlock_file = FALSE; + bool unlock_file = false; int xid; int rc = -EIO; __u16 fid; @@ -640,10 +640,10 @@ static int set_cifs_acl(struct cifs_ntsd *pnntsd, __u32 acllen, open_file = find_readable_file(CIFS_I(inode)); if (open_file) { - unlock_file = TRUE; + unlock_file = true; fid = open_file->netfid; } else { - int oplock = FALSE; + int oplock = 0; /* open file */ rc = CIFSSMBOpen(xid, cifs_sb->tcon, path, FILE_OPEN, WRITE_DAC, 0, &fid, &oplock, NULL, @@ -658,7 +658,7 @@ static int set_cifs_acl(struct cifs_ntsd *pnntsd, __u32 acllen, rc = CIFSSMBSetCIFSACL(xid, cifs_sb->tcon, fid, pnntsd, acllen); cFYI(DBG2, ("SetCIFSACL rc = %d", rc)); - if (unlock_file == TRUE) + if (unlock_file) atomic_dec(&open_file->wrtPending); else CIFSSMBClose(xid, cifs_sb->tcon, fid); diff --git a/fs/cifs/cifsfs.c b/fs/cifs/cifsfs.c index 68f1cdf6aed..427a7c69589 100644 --- a/fs/cifs/cifsfs.c +++ b/fs/cifs/cifsfs.c @@ -306,8 +306,8 @@ cifs_alloc_inode(struct super_block *sb) /* Until the file is open and we have gotten oplock info back from the server, can not assume caching of file data or metadata */ - cifs_inode->clientCanCacheRead = FALSE; - cifs_inode->clientCanCacheAll = FALSE; + cifs_inode->clientCanCacheRead = false; + cifs_inode->clientCanCacheAll = false; cifs_inode->vfs_inode.i_blkbits = 14; /* 2**14 = CIFS_MAX_MSGSIZE */ /* Can not set i_flags here - they get immediately overwritten @@ -940,7 +940,7 @@ static int cifs_oplock_thread(void *dummyarg) rc = CIFSSMBLock(0, pTcon, netfid, 0 /* len */ , 0 /* offset */, 0, 0, LOCKING_ANDX_OPLOCK_RELEASE, - 0 /* wait flag */); + false /* wait flag */); cFYI(1, ("Oplock release rc = %d", rc)); } } else diff --git a/fs/cifs/cifsfs.h b/fs/cifs/cifsfs.h index 503f6aa734a..cd1301a09b3 100644 --- a/fs/cifs/cifsfs.h +++ b/fs/cifs/cifsfs.h @@ -24,14 +24,6 @@ #define ROOT_I 2 -#ifndef FALSE -#define FALSE 0 -#endif - -#ifndef TRUE -#define TRUE 1 -#endif - extern struct file_system_type cifs_fs_type; extern const struct address_space_operations cifs_addr_ops; extern const struct address_space_operations cifs_addr_ops_smallbuf; diff --git a/fs/cifs/cifsglob.h b/fs/cifs/cifsglob.h index 69a2e194254..b7d9f698e63 100644 --- a/fs/cifs/cifsglob.h +++ b/fs/cifs/cifsglob.h @@ -57,14 +57,6 @@ #include "cifspdu.h" -#ifndef FALSE -#define FALSE 0 -#endif - -#ifndef TRUE -#define TRUE 1 -#endif - #ifndef XATTR_DOS_ATTRIB #define XATTR_DOS_ATTRIB "user.DOSATTRIB" #endif @@ -147,7 +139,7 @@ struct TCP_Server_Info { enum protocolEnum protocolType; char versionMajor; char versionMinor; - unsigned svlocal:1; /* local server or remote */ + bool svlocal:1; /* local server or remote */ atomic_t socketUseCount; /* number of open cifs sessions on socket */ atomic_t inFlight; /* number of requests on the wire to server */ #ifdef CONFIG_CIFS_STATS2 @@ -286,10 +278,10 @@ struct cifsTconInfo { FILE_SYSTEM_DEVICE_INFO fsDevInfo; FILE_SYSTEM_ATTRIBUTE_INFO fsAttrInfo; /* ok if fs name truncated */ FILE_SYSTEM_UNIX_INFO fsUnixInfo; - unsigned ipc:1; /* set if connection to IPC$ eg for RPC/PIPES */ - unsigned retry:1; - unsigned nocase:1; - unsigned unix_ext:1; /* if off disable Linux extensions to CIFS protocol + bool ipc:1; /* set if connection to IPC$ eg for RPC/PIPES */ + bool retry:1; + bool nocase:1; + bool unix_ext:1; /* if false disable Linux extensions to CIFS protocol for this mount even if server would support */ /* BB add field for back pointer to sb struct(s)? */ }; @@ -317,10 +309,10 @@ struct cifs_search_info { char *srch_entries_start; char *presume_name; unsigned int resume_name_len; - unsigned endOfSearch:1; - unsigned emptyDir:1; - unsigned unicode:1; - unsigned smallBuf:1; /* so we know which buf_release function to call */ + bool endOfSearch:1; + bool emptyDir:1; + bool unicode:1; + bool smallBuf:1; /* so we know which buf_release function to call */ }; struct cifsFileInfo { @@ -335,9 +327,9 @@ struct cifsFileInfo { struct inode *pInode; /* needed for oplock break */ struct mutex lock_mutex; struct list_head llist; /* list of byte range locks we have. */ - unsigned closePend:1; /* file is marked to close */ - unsigned invalidHandle:1; /* file closed via session abend */ - unsigned messageMode:1; /* for pipes: message vs byte mode */ + bool closePend:1; /* file is marked to close */ + bool invalidHandle:1; /* file closed via session abend */ + bool messageMode:1; /* for pipes: message vs byte mode */ atomic_t wrtPending; /* handle in use - defer close */ struct semaphore fh_sem; /* prevents reopen race after dead ses*/ char *search_resume_name; /* BB removeme BB */ @@ -356,9 +348,9 @@ struct cifsInodeInfo { __u32 cifsAttrs; /* e.g. DOS archive bit, sparse, compressed, system */ atomic_t inUse; /* num concurrent users (local openers cifs) of file*/ unsigned long time; /* jiffies of last update/check of inode */ - unsigned clientCanCacheRead:1; /* read oplock */ - unsigned clientCanCacheAll:1; /* read and writebehind oplock */ - unsigned oplockPending:1; + bool clientCanCacheRead:1; /* read oplock */ + bool clientCanCacheAll:1; /* read and writebehind oplock */ + bool oplockPending:1; struct inode vfs_inode; }; @@ -426,9 +418,9 @@ struct mid_q_entry { struct smb_hdr *resp_buf; /* response buffer */ int midState; /* wish this were enum but can not pass to wait_event */ __u8 command; /* smb command code */ - unsigned largeBuf:1; /* if valid response, is pointer to large buf */ - unsigned multiRsp:1; /* multiple trans2 responses for one request */ - unsigned multiEnd:1; /* both received */ + bool largeBuf:1; /* if valid response, is pointer to large buf */ + bool multiRsp:1; /* multiple trans2 responses for one request */ + bool multiEnd:1; /* both received */ }; struct oplock_q_entry { diff --git a/fs/cifs/cifsproto.h b/fs/cifs/cifsproto.h index 50f9fdae19b..a249a29109a 100644 --- a/fs/cifs/cifsproto.h +++ b/fs/cifs/cifsproto.h @@ -59,8 +59,9 @@ extern int SendReceiveBlockingLock(const unsigned int xid, struct smb_hdr *out_buf, int *bytes_returned); extern int checkSMB(struct smb_hdr *smb, __u16 mid, unsigned int length); -extern int is_valid_oplock_break(struct smb_hdr *smb, struct TCP_Server_Info *); -extern int is_size_safe_to_change(struct cifsInodeInfo *, __u64 eof); +extern bool is_valid_oplock_break(struct smb_hdr *smb, + struct TCP_Server_Info *); +extern bool is_size_safe_to_change(struct cifsInodeInfo *, __u64 eof); extern struct cifsFileInfo *find_writable_file(struct cifsInodeInfo *); #ifdef CONFIG_CIFS_EXPERIMENTAL extern struct cifsFileInfo *find_readable_file(struct cifsInodeInfo *); @@ -187,12 +188,12 @@ extern int CIFSSMBSetAttrLegacy(int xid, struct cifsTconInfo *tcon, #endif /* possibly unneeded function */ extern int CIFSSMBSetEOF(const int xid, struct cifsTconInfo *tcon, const char *fileName, __u64 size, - int setAllocationSizeFlag, + bool setAllocationSizeFlag, const struct nls_table *nls_codepage, int remap_special_chars); extern int CIFSSMBSetFileSize(const int xid, struct cifsTconInfo *tcon, __u64 size, __u16 fileHandle, __u32 opener_pid, - int AllocSizeFlag); + bool AllocSizeFlag); extern int CIFSSMBUnixSetPerms(const int xid, struct cifsTconInfo *pTcon, char *full_path, __u64 mode, __u64 uid, __u64 gid, dev_t dev, @@ -291,11 +292,11 @@ extern int CIFSSMBLock(const int xid, struct cifsTconInfo *tcon, const __u16 netfid, const __u64 len, const __u64 offset, const __u32 numUnlock, const __u32 numLock, const __u8 lockType, - const int waitFlag); + const bool waitFlag); extern int CIFSSMBPosixLock(const int xid, struct cifsTconInfo *tcon, const __u16 smb_file_id, const int get_flag, const __u64 len, struct file_lock *, - const __u16 lock_type, const int waitFlag); + const __u16 lock_type, const bool waitFlag); extern int CIFSSMBTDis(const int xid, struct cifsTconInfo *tcon); extern int CIFSSMBLogoff(const int xid, struct cifsSesInfo *ses); diff --git a/fs/cifs/cifssmb.c b/fs/cifs/cifssmb.c index 4728fa982a4..cfd9750852b 100644 --- a/fs/cifs/cifssmb.c +++ b/fs/cifs/cifssmb.c @@ -95,7 +95,7 @@ static void mark_open_files_invalid(struct cifsTconInfo *pTcon) list_for_each_safe(tmp, tmp1, &pTcon->openFileList) { open_file = list_entry(tmp, struct cifsFileInfo, tlist); if (open_file) - open_file->invalidHandle = TRUE; + open_file->invalidHandle = true; } write_unlock(&GlobalSMBSeslock); /* BB Add call to invalidate_inodes(sb) for all superblocks mounted @@ -141,7 +141,7 @@ small_smb_init(int smb_command, int wct, struct cifsTconInfo *tcon, if (tcon->ses->server->tcpStatus == CifsNeedReconnect) { /* on "soft" mounts we wait once */ - if ((tcon->retry == FALSE) || + if (!tcon->retry || (tcon->ses->status == CifsExiting)) { cFYI(1, ("gave up waiting on " "reconnect in smb_init")); @@ -289,7 +289,7 @@ smb_init(int smb_command, int wct, struct cifsTconInfo *tcon, if (tcon->ses->server->tcpStatus == CifsNeedReconnect) { /* on "soft" mounts we wait once */ - if ((tcon->retry == FALSE) || + if (!tcon->retry || (tcon->ses->status == CifsExiting)) { cFYI(1, ("gave up waiting on " "reconnect in smb_init")); @@ -1686,7 +1686,7 @@ int CIFSSMBLock(const int xid, struct cifsTconInfo *tcon, const __u16 smb_file_id, const __u64 len, const __u64 offset, const __u32 numUnlock, - const __u32 numLock, const __u8 lockType, const int waitFlag) + const __u32 numLock, const __u8 lockType, const bool waitFlag) { int rc = 0; LOCK_REQ *pSMB = NULL; @@ -1695,7 +1695,7 @@ CIFSSMBLock(const int xid, struct cifsTconInfo *tcon, int timeout = 0; __u16 count; - cFYI(1, ("CIFSSMBLock timeout %d numLock %d", waitFlag, numLock)); + cFYI(1, ("CIFSSMBLock timeout %d numLock %d", (int)waitFlag, numLock)); rc = small_smb_init(SMB_COM_LOCKING_ANDX, 8, tcon, (void **) &pSMB); if (rc) @@ -1706,7 +1706,7 @@ CIFSSMBLock(const int xid, struct cifsTconInfo *tcon, if (lockType == LOCKING_ANDX_OPLOCK_RELEASE) { timeout = CIFS_ASYNC_OP; /* no response expected */ pSMB->Timeout = 0; - } else if (waitFlag == TRUE) { + } else if (waitFlag) { timeout = CIFS_BLOCKING_OP; /* blocking operation, no timeout */ pSMB->Timeout = cpu_to_le32(-1);/* blocking - do not time out */ } else { @@ -1756,7 +1756,7 @@ int CIFSSMBPosixLock(const int xid, struct cifsTconInfo *tcon, const __u16 smb_file_id, const int get_flag, const __u64 len, struct file_lock *pLockData, const __u16 lock_type, - const int waitFlag) + const bool waitFlag) { struct smb_com_transaction2_sfi_req *pSMB = NULL; struct smb_com_transaction2_sfi_rsp *pSMBr = NULL; @@ -3581,9 +3581,9 @@ findFirstRetry: rc = validate_t2((struct smb_t2_rsp *)pSMBr); if (rc == 0) { if (pSMBr->hdr.Flags2 & SMBFLG2_UNICODE) - psrch_inf->unicode = TRUE; + psrch_inf->unicode = true; else - psrch_inf->unicode = FALSE; + psrch_inf->unicode = false; psrch_inf->ntwrk_buf_start = (char *)pSMBr; psrch_inf->smallBuf = 0; @@ -3594,9 +3594,9 @@ findFirstRetry: le16_to_cpu(pSMBr->t2.ParameterOffset)); if (parms->EndofSearch) - psrch_inf->endOfSearch = TRUE; + psrch_inf->endOfSearch = true; else - psrch_inf->endOfSearch = FALSE; + psrch_inf->endOfSearch = false; psrch_inf->entries_in_buffer = le16_to_cpu(parms->SearchCount); @@ -3624,7 +3624,7 @@ int CIFSFindNext(const int xid, struct cifsTconInfo *tcon, cFYI(1, ("In FindNext")); - if (psrch_inf->endOfSearch == TRUE) + if (psrch_inf->endOfSearch) return -ENOENT; rc = smb_init(SMB_COM_TRANSACTION2, 15, tcon, (void **) &pSMB, @@ -3682,7 +3682,7 @@ int CIFSFindNext(const int xid, struct cifsTconInfo *tcon, cifs_stats_inc(&tcon->num_fnext); if (rc) { if (rc == -EBADF) { - psrch_inf->endOfSearch = TRUE; + psrch_inf->endOfSearch = true; rc = 0; /* search probably was closed at end of search*/ } else cFYI(1, ("FindNext returned = %d", rc)); @@ -3692,9 +3692,9 @@ int CIFSFindNext(const int xid, struct cifsTconInfo *tcon, if (rc == 0) { /* BB fixme add lock for file (srch_info) struct here */ if (pSMBr->hdr.Flags2 & SMBFLG2_UNICODE) - psrch_inf->unicode = TRUE; + psrch_inf->unicode = true; else - psrch_inf->unicode = FALSE; + psrch_inf->unicode = false; response_data = (char *) &pSMBr->hdr.Protocol + le16_to_cpu(pSMBr->t2.ParameterOffset); parms = (T2_FNEXT_RSP_PARMS *)response_data; @@ -3709,9 +3709,9 @@ int CIFSFindNext(const int xid, struct cifsTconInfo *tcon, psrch_inf->ntwrk_buf_start = (char *)pSMB; psrch_inf->smallBuf = 0; if (parms->EndofSearch) - psrch_inf->endOfSearch = TRUE; + psrch_inf->endOfSearch = true; else - psrch_inf->endOfSearch = FALSE; + psrch_inf->endOfSearch = false; psrch_inf->entries_in_buffer = le16_to_cpu(parms->SearchCount); psrch_inf->index_of_last_entry += @@ -4586,7 +4586,7 @@ QFSPosixRetry: int CIFSSMBSetEOF(const int xid, struct cifsTconInfo *tcon, const char *fileName, - __u64 size, int SetAllocation, + __u64 size, bool SetAllocation, const struct nls_table *nls_codepage, int remap) { struct smb_com_transaction2_spi_req *pSMB = NULL; @@ -4675,7 +4675,7 @@ SetEOFRetry: int CIFSSMBSetFileSize(const int xid, struct cifsTconInfo *tcon, __u64 size, - __u16 fid, __u32 pid_of_opener, int SetAllocation) + __u16 fid, __u32 pid_of_opener, bool SetAllocation) { struct smb_com_transaction2_sfi_req *pSMB = NULL; char *data_offset; diff --git a/fs/cifs/connect.c b/fs/cifs/connect.c index e1710673016..6c4332f8da6 100644 --- a/fs/cifs/connect.c +++ b/fs/cifs/connect.c @@ -71,23 +71,23 @@ struct smb_vol { mode_t file_mode; mode_t dir_mode; unsigned secFlg; - unsigned rw:1; - unsigned retry:1; - unsigned intr:1; - unsigned setuids:1; - unsigned override_uid:1; - unsigned override_gid:1; - unsigned noperm:1; - unsigned no_psx_acl:1; /* set if posix acl support should be disabled */ - unsigned cifs_acl:1; - unsigned no_xattr:1; /* set if xattr (EA) support should be disabled*/ - unsigned server_ino:1; /* use inode numbers from server ie UniqueId */ - unsigned direct_io:1; - unsigned remap:1; /* set to remap seven reserved chars in filenames */ - unsigned posix_paths:1; /* unset to not ask for posix pathnames. */ - unsigned no_linux_ext:1; - unsigned sfu_emul:1; - unsigned nullauth:1; /* attempt to authenticate with null user */ + bool rw:1; + bool retry:1; + bool intr:1; + bool setuids:1; + bool override_uid:1; + bool override_gid:1; + bool noperm:1; + bool no_psx_acl:1; /* set if posix acl support should be disabled */ + bool cifs_acl:1; + bool no_xattr:1; /* set if xattr (EA) support should be disabled*/ + bool server_ino:1; /* use inode numbers from server ie UniqueId */ + bool direct_io:1; + bool remap:1; /* set to remap seven reserved chars in filenames */ + bool posix_paths:1; /* unset to not ask for posix pathnames. */ + bool no_linux_ext:1; + bool sfu_emul:1; + bool nullauth:1; /* attempt to authenticate with null user */ unsigned nocase; /* request case insensitive filenames */ unsigned nobrl; /* disable sending byte range locks to srv */ unsigned int rsize; @@ -345,8 +345,8 @@ cifs_demultiplex_thread(struct TCP_Server_Info *server) struct task_struct *task_to_wake = NULL; struct mid_q_entry *mid_entry; char temp; - int isLargeBuf = FALSE; - int isMultiRsp; + bool isLargeBuf = false; + bool isMultiRsp; int reconnect; current->flags |= PF_MEMALLOC; @@ -390,8 +390,8 @@ cifs_demultiplex_thread(struct TCP_Server_Info *server) } else /* if existing small buf clear beginning */ memset(smallbuf, 0, sizeof(struct smb_hdr)); - isLargeBuf = FALSE; - isMultiRsp = FALSE; + isLargeBuf = false; + isMultiRsp = false; smb_buffer = smallbuf; iov.iov_base = smb_buffer; iov.iov_len = 4; @@ -517,7 +517,7 @@ incomplete_rcv: reconnect = 0; if (pdu_length > MAX_CIFS_SMALL_BUFFER_SIZE - 4) { - isLargeBuf = TRUE; + isLargeBuf = true; memcpy(bigbuf, smallbuf, 4); smb_buffer = bigbuf; } @@ -582,16 +582,18 @@ incomplete_rcv: (mid_entry->command == smb_buffer->Command)) { if (check2ndT2(smb_buffer,server->maxBuf) > 0) { /* We have a multipart transact2 resp */ - isMultiRsp = TRUE; + isMultiRsp = true; if (mid_entry->resp_buf) { /* merge response - fix up 1st*/ if (coalesce_t2(smb_buffer, mid_entry->resp_buf)) { - mid_entry->multiRsp = 1; + mid_entry->multiRsp = + true; break; } else { /* all parts received */ - mid_entry->multiEnd = 1; + mid_entry->multiEnd = + true; goto multi_t2_fnd; } } else { @@ -603,17 +605,15 @@ incomplete_rcv: /* Have first buffer */ mid_entry->resp_buf = smb_buffer; - mid_entry->largeBuf = 1; + mid_entry->largeBuf = + true; bigbuf = NULL; } } break; } mid_entry->resp_buf = smb_buffer; - if (isLargeBuf) - mid_entry->largeBuf = 1; - else - mid_entry->largeBuf = 0; + mid_entry->largeBuf = isLargeBuf; multi_t2_fnd: task_to_wake = mid_entry->tsk; mid_entry->midState = MID_RESPONSE_RECEIVED; @@ -638,8 +638,8 @@ multi_t2_fnd: smallbuf = NULL; } wake_up_process(task_to_wake); - } else if ((is_valid_oplock_break(smb_buffer, server) == FALSE) - && (isMultiRsp == FALSE)) { + } else if (!is_valid_oplock_break(smb_buffer, server) && + !isMultiRsp) { cERROR(1, ("No task to wake, unknown frame received! " "NumMids %d", midCount.counter)); cifs_dump_mem("Received Data is: ", (char *)smb_buffer, @@ -825,7 +825,7 @@ cifs_parse_mount_options(char *options, const char *devname, vol->file_mode = (S_IRWXUGO | S_ISGID) & (~S_IXGRP); /* vol->retry default is 0 (i.e. "soft" limited retry not hard retry) */ - vol->rw = TRUE; + vol->rw = true; /* default is always to request posix paths. */ vol->posix_paths = 1; @@ -1181,7 +1181,7 @@ cifs_parse_mount_options(char *options, const char *devname, } else if (strnicmp(data, "guest", 5) == 0) { /* ignore */ } else if (strnicmp(data, "rw", 2) == 0) { - vol->rw = TRUE; + vol->rw = true; } else if ((strnicmp(data, "suid", 4) == 0) || (strnicmp(data, "nosuid", 6) == 0) || (strnicmp(data, "exec", 4) == 0) || @@ -1197,7 +1197,7 @@ cifs_parse_mount_options(char *options, const char *devname, is ok to just ignore them */ continue; } else if (strnicmp(data, "ro", 2) == 0) { - vol->rw = FALSE; + vol->rw = false; } else if (strnicmp(data, "hard", 4) == 0) { vol->retry = 1; } else if (strnicmp(data, "soft", 4) == 0) { @@ -2602,7 +2602,7 @@ sesssetup_nomem: /* do not return an error on nomem for the info strings, static int CIFSNTLMSSPNegotiateSessSetup(unsigned int xid, - struct cifsSesInfo *ses, int *pNTLMv2_flag, + struct cifsSesInfo *ses, bool *pNTLMv2_flag, const struct nls_table *nls_codepage) { struct smb_hdr *smb_buffer; @@ -2625,7 +2625,7 @@ CIFSNTLMSSPNegotiateSessSetup(unsigned int xid, if (ses == NULL) return -EINVAL; domain = ses->domainName; - *pNTLMv2_flag = FALSE; + *pNTLMv2_flag = false; smb_buffer = cifs_buf_get(); if (smb_buffer == NULL) { return -ENOMEM; @@ -2778,7 +2778,7 @@ CIFSNTLMSSPNegotiateSessSetup(unsigned int xid, CIFS_CRYPTO_KEY_SIZE); if (SecurityBlob2->NegotiateFlags & cpu_to_le32(NTLMSSP_NEGOTIATE_NTLMV2)) - *pNTLMv2_flag = TRUE; + *pNTLMv2_flag = true; if ((SecurityBlob2->NegotiateFlags & cpu_to_le32(NTLMSSP_NEGOTIATE_ALWAYS_SIGN)) @@ -2939,7 +2939,7 @@ CIFSNTLMSSPNegotiateSessSetup(unsigned int xid, } static int CIFSNTLMSSPAuthSessSetup(unsigned int xid, struct cifsSesInfo *ses, - char *ntlm_session_key, int ntlmv2_flag, + char *ntlm_session_key, bool ntlmv2_flag, const struct nls_table *nls_codepage) { struct smb_hdr *smb_buffer; @@ -3569,7 +3569,7 @@ int cifs_setup_session(unsigned int xid, struct cifsSesInfo *pSesInfo, { int rc = 0; char ntlm_session_key[CIFS_SESS_KEY_SIZE]; - int ntlmv2_flag = FALSE; + bool ntlmv2_flag = false; int first_time = 0; /* what if server changes its buffer size after dropping the session? */ diff --git a/fs/cifs/dir.c b/fs/cifs/dir.c index 0f5c62ba403..6ed775986be 100644 --- a/fs/cifs/dir.c +++ b/fs/cifs/dir.c @@ -130,7 +130,7 @@ cifs_create(struct inode *inode, struct dentry *direntry, int mode, struct cifsFileInfo *pCifsFile = NULL; struct cifsInodeInfo *pCifsInode; int disposition = FILE_OVERWRITE_IF; - int write_only = FALSE; + bool write_only = false; xid = GetXid(); @@ -152,7 +152,7 @@ cifs_create(struct inode *inode, struct dentry *direntry, int mode, if (oflags & FMODE_WRITE) { desiredAccess |= GENERIC_WRITE; if (!(oflags & FMODE_READ)) - write_only = TRUE; + write_only = true; } if ((oflags & (O_CREAT | O_EXCL)) == (O_CREAT | O_EXCL)) @@ -254,7 +254,7 @@ cifs_create(struct inode *inode, struct dentry *direntry, int mode, d_instantiate(direntry, newinode); } if ((nd == NULL /* nfsd case - nfs srv does not set nd */) || - ((nd->flags & LOOKUP_OPEN) == FALSE)) { + (!(nd->flags & LOOKUP_OPEN))) { /* mknod case - do not leave file open */ CIFSSMBClose(xid, pTcon, fileHandle); } else if (newinode) { @@ -266,8 +266,8 @@ cifs_create(struct inode *inode, struct dentry *direntry, int mode, pCifsFile->netfid = fileHandle; pCifsFile->pid = current->tgid; pCifsFile->pInode = newinode; - pCifsFile->invalidHandle = FALSE; - pCifsFile->closePend = FALSE; + pCifsFile->invalidHandle = false; + pCifsFile->closePend = false; init_MUTEX(&pCifsFile->fh_sem); mutex_init(&pCifsFile->lock_mutex); INIT_LIST_HEAD(&pCifsFile->llist); @@ -280,7 +280,7 @@ cifs_create(struct inode *inode, struct dentry *direntry, int mode, pCifsInode = CIFS_I(newinode); if (pCifsInode) { /* if readable file instance put first in list*/ - if (write_only == TRUE) { + if (write_only) { list_add_tail(&pCifsFile->flist, &pCifsInode->openFileList); } else { @@ -288,12 +288,12 @@ cifs_create(struct inode *inode, struct dentry *direntry, int mode, &pCifsInode->openFileList); } if ((oplock & 0xF) == OPLOCK_EXCLUSIVE) { - pCifsInode->clientCanCacheAll = TRUE; - pCifsInode->clientCanCacheRead = TRUE; + pCifsInode->clientCanCacheAll = true; + pCifsInode->clientCanCacheRead = true; cFYI(1, ("Exclusive Oplock inode %p", newinode)); } else if ((oplock & 0xF) == OPLOCK_READ) - pCifsInode->clientCanCacheRead = TRUE; + pCifsInode->clientCanCacheRead = true; } write_unlock(&GlobalSMBSeslock); } diff --git a/fs/cifs/fcntl.c b/fs/cifs/fcntl.c index 7d1d5aa4c43..5a57581eb4b 100644 --- a/fs/cifs/fcntl.c +++ b/fs/cifs/fcntl.c @@ -68,7 +68,7 @@ int cifs_dir_notify(struct file *file, unsigned long arg) { int xid; int rc = -EINVAL; - int oplock = FALSE; + int oplock = 0; struct cifs_sb_info *cifs_sb; struct cifsTconInfo *pTcon; char *full_path = NULL; diff --git a/fs/cifs/file.c b/fs/cifs/file.c index 40b690073fc..31a0a33b9d9 100644 --- a/fs/cifs/file.c +++ b/fs/cifs/file.c @@ -51,8 +51,8 @@ static inline struct cifsFileInfo *cifs_init_private( INIT_LIST_HEAD(&private_data->llist); private_data->pfile = file; /* needed for writepage */ private_data->pInode = inode; - private_data->invalidHandle = FALSE; - private_data->closePend = FALSE; + private_data->invalidHandle = false; + private_data->closePend = false; /* we have to track num writers to the inode, since writepages does not tell us which handle the write is for so there can be a close (overlapping with write) of the filehandle that @@ -148,12 +148,12 @@ client_can_cache: full_path, buf, inode->i_sb, xid, NULL); if ((*oplock & 0xF) == OPLOCK_EXCLUSIVE) { - pCifsInode->clientCanCacheAll = TRUE; - pCifsInode->clientCanCacheRead = TRUE; + pCifsInode->clientCanCacheAll = true; + pCifsInode->clientCanCacheRead = true; cFYI(1, ("Exclusive Oplock granted on inode %p", file->f_path.dentry->d_inode)); } else if ((*oplock & 0xF) == OPLOCK_READ) - pCifsInode->clientCanCacheRead = TRUE; + pCifsInode->clientCanCacheRead = true; return rc; } @@ -247,7 +247,7 @@ int cifs_open(struct inode *inode, struct file *file) if (oplockEnabled) oplock = REQ_OPLOCK; else - oplock = FALSE; + oplock = 0; /* BB pass O_SYNC flag through on file attributes .. BB */ @@ -339,7 +339,7 @@ static int cifs_relock_file(struct cifsFileInfo *cifsFile) return rc; } -static int cifs_reopen_file(struct file *file, int can_flush) +static int cifs_reopen_file(struct file *file, bool can_flush) { int rc = -EACCES; int xid, oplock; @@ -360,7 +360,7 @@ static int cifs_reopen_file(struct file *file, int can_flush) xid = GetXid(); down(&pCifsFile->fh_sem); - if (pCifsFile->invalidHandle == FALSE) { + if (!pCifsFile->invalidHandle) { up(&pCifsFile->fh_sem); FreeXid(xid); return 0; @@ -404,7 +404,7 @@ reopen_error_exit: if (oplockEnabled) oplock = REQ_OPLOCK; else - oplock = FALSE; + oplock = 0; /* Can not refresh inode by passing in file_info buf to be returned by SMBOpen and then calling get_inode_info with returned buf @@ -422,7 +422,7 @@ reopen_error_exit: cFYI(1, ("oplock: %d", oplock)); } else { pCifsFile->netfid = netfid; - pCifsFile->invalidHandle = FALSE; + pCifsFile->invalidHandle = false; up(&pCifsFile->fh_sem); pCifsInode = CIFS_I(inode); if (pCifsInode) { @@ -432,8 +432,8 @@ reopen_error_exit: CIFS_I(inode)->write_behind_rc = rc; /* temporarily disable caching while we go to server to get inode info */ - pCifsInode->clientCanCacheAll = FALSE; - pCifsInode->clientCanCacheRead = FALSE; + pCifsInode->clientCanCacheAll = false; + pCifsInode->clientCanCacheRead = false; if (pTcon->unix_ext) rc = cifs_get_inode_info_unix(&inode, full_path, inode->i_sb, xid); @@ -448,16 +448,16 @@ reopen_error_exit: we can not go to the server to get the new inod info */ if ((oplock & 0xF) == OPLOCK_EXCLUSIVE) { - pCifsInode->clientCanCacheAll = TRUE; - pCifsInode->clientCanCacheRead = TRUE; + pCifsInode->clientCanCacheAll = true; + pCifsInode->clientCanCacheRead = true; cFYI(1, ("Exclusive Oplock granted on inode %p", file->f_path.dentry->d_inode)); } else if ((oplock & 0xF) == OPLOCK_READ) { - pCifsInode->clientCanCacheRead = TRUE; - pCifsInode->clientCanCacheAll = FALSE; + pCifsInode->clientCanCacheRead = true; + pCifsInode->clientCanCacheAll = false; } else { - pCifsInode->clientCanCacheRead = FALSE; - pCifsInode->clientCanCacheAll = FALSE; + pCifsInode->clientCanCacheRead = false; + pCifsInode->clientCanCacheAll = false; } cifs_relock_file(pCifsFile); } @@ -484,7 +484,7 @@ int cifs_close(struct inode *inode, struct file *file) if (pSMBFile) { struct cifsLockInfo *li, *tmp; - pSMBFile->closePend = TRUE; + pSMBFile->closePend = true; if (pTcon) { /* no sense reconnecting to close a file that is already closed */ @@ -553,8 +553,8 @@ int cifs_close(struct inode *inode, struct file *file) cFYI(1, ("closing last open instance for inode %p", inode)); /* if the file is not open we do not know if we can cache info on this inode, much less write behind and read ahead */ - CIFS_I(inode)->clientCanCacheRead = FALSE; - CIFS_I(inode)->clientCanCacheAll = FALSE; + CIFS_I(inode)->clientCanCacheRead = false; + CIFS_I(inode)->clientCanCacheAll = false; } read_unlock(&GlobalSMBSeslock); if ((rc == 0) && CIFS_I(inode)->write_behind_rc) @@ -583,9 +583,9 @@ int cifs_closedir(struct inode *inode, struct file *file) pTcon = cifs_sb->tcon; cFYI(1, ("Freeing private data in close dir")); - if ((pCFileStruct->srch_inf.endOfSearch == FALSE) && - (pCFileStruct->invalidHandle == FALSE)) { - pCFileStruct->invalidHandle = TRUE; + if (!pCFileStruct->srch_inf.endOfSearch && + !pCFileStruct->invalidHandle) { + pCFileStruct->invalidHandle = true; rc = CIFSFindClose(xid, pTcon, pCFileStruct->netfid); cFYI(1, ("Closing uncompleted readdir with rc %d", rc)); @@ -637,12 +637,12 @@ int cifs_lock(struct file *file, int cmd, struct file_lock *pfLock) __u32 numLock = 0; __u32 numUnlock = 0; __u64 length; - int wait_flag = FALSE; + bool wait_flag = false; struct cifs_sb_info *cifs_sb; struct cifsTconInfo *pTcon; __u16 netfid; __u8 lockType = LOCKING_ANDX_LARGE_FILES; - int posix_locking; + bool posix_locking; length = 1 + pfLock->fl_end - pfLock->fl_start; rc = -EACCES; @@ -659,7 +659,7 @@ int cifs_lock(struct file *file, int cmd, struct file_lock *pfLock) cFYI(1, ("Flock")); if (pfLock->fl_flags & FL_SLEEP) { cFYI(1, ("Blocking lock")); - wait_flag = TRUE; + wait_flag = true; } if (pfLock->fl_flags & FL_ACCESS) cFYI(1, ("Process suspended by mandatory locking - " @@ -794,7 +794,7 @@ int cifs_lock(struct file *file, int cmd, struct file_lock *pfLock) stored_rc = CIFSSMBLock(xid, pTcon, netfid, li->length, li->offset, - 1, 0, li->type, FALSE); + 1, 0, li->type, false); if (stored_rc) rc = stored_rc; @@ -866,7 +866,7 @@ ssize_t cifs_user_write(struct file *file, const char __user *write_data, filemap_fdatawait from here so tell reopen_file not to flush data to server now */ - rc = cifs_reopen_file(file, FALSE); + rc = cifs_reopen_file(file, false); if (rc != 0) break; } @@ -966,7 +966,7 @@ static ssize_t cifs_write(struct file *file, const char *write_data, filemap_fdatawait from here so tell reopen_file not to flush data to server now */ - rc = cifs_reopen_file(file, FALSE); + rc = cifs_reopen_file(file, false); if (rc != 0) break; } @@ -1093,7 +1093,7 @@ refind_writable: read_unlock(&GlobalSMBSeslock); /* Had to unlock since following call can block */ - rc = cifs_reopen_file(open_file->pfile, FALSE); + rc = cifs_reopen_file(open_file->pfile, false); if (!rc) { if (!open_file->closePend) return open_file; @@ -1608,7 +1608,7 @@ ssize_t cifs_user_read(struct file *file, char __user *read_data, int buf_type = CIFS_NO_BUFFER; if ((open_file->invalidHandle) && (!open_file->closePend)) { - rc = cifs_reopen_file(file, TRUE); + rc = cifs_reopen_file(file, true); if (rc != 0) break; } @@ -1693,7 +1693,7 @@ static ssize_t cifs_read(struct file *file, char *read_data, size_t read_size, while (rc == -EAGAIN) { if ((open_file->invalidHandle) && (!open_file->closePend)) { - rc = cifs_reopen_file(file, TRUE); + rc = cifs_reopen_file(file, true); if (rc != 0) break; } @@ -1850,7 +1850,7 @@ static int cifs_readpages(struct file *file, struct address_space *mapping, while (rc == -EAGAIN) { if ((open_file->invalidHandle) && (!open_file->closePend)) { - rc = cifs_reopen_file(file, TRUE); + rc = cifs_reopen_file(file, true); if (rc != 0) break; } @@ -2009,10 +2009,10 @@ static int is_inode_writable(struct cifsInodeInfo *cifs_inode) refreshing the inode only on increases in the file size but this is tricky to do without racing with writebehind page caching in the current Linux kernel design */ -int is_size_safe_to_change(struct cifsInodeInfo *cifsInode, __u64 end_of_file) +bool is_size_safe_to_change(struct cifsInodeInfo *cifsInode, __u64 end_of_file) { if (!cifsInode) - return 1; + return true; if (is_inode_writable(cifsInode)) { /* This inode is open for write at least once */ @@ -2022,15 +2022,15 @@ int is_size_safe_to_change(struct cifsInodeInfo *cifsInode, __u64 end_of_file) if (cifs_sb->mnt_cifs_flags & CIFS_MOUNT_DIRECT_IO) { /* since no page cache to corrupt on directio we can change size safely */ - return 1; + return true; } if (i_size_read(&cifsInode->vfs_inode) < end_of_file) - return 1; + return true; - return 0; + return false; } else - return 1; + return true; } static int cifs_prepare_write(struct file *file, struct page *page, diff --git a/fs/cifs/inode.c b/fs/cifs/inode.c index e1031b9e2c5..8eaa9e72fe8 100644 --- a/fs/cifs/inode.c +++ b/fs/cifs/inode.c @@ -281,7 +281,7 @@ static int decode_sfu_inode(struct inode *inode, __u64 size, struct cifs_sb_info *cifs_sb, int xid) { int rc; - int oplock = FALSE; + int oplock = 0; __u16 netfid; struct cifsTconInfo *pTcon = cifs_sb->tcon; char buf[24]; @@ -389,7 +389,7 @@ int cifs_get_inode_info(struct inode **pinode, struct cifs_sb_info *cifs_sb = CIFS_SB(sb); const unsigned char *full_path = NULL; char *buf = NULL; - int adjustTZ = FALSE; + bool adjustTZ = bool; bool is_dfs_referral = false; pTcon = cifs_sb->tcon; @@ -425,7 +425,7 @@ try_again_CIFSSMBQPathInfo: pfindData, cifs_sb->local_nls, cifs_sb->mnt_cifs_flags & CIFS_MOUNT_MAP_SPECIAL_CHR); - adjustTZ = TRUE; + adjustTZ = true; } } /* dump_mem("\nQPathInfo return data",&findData, sizeof(findData)); */ @@ -703,7 +703,7 @@ psx_del_no_retry: } else if (rc == -ENOENT) { d_drop(direntry); } else if (rc == -ETXTBSY) { - int oplock = FALSE; + int oplock = 0; __u16 netfid; rc = CIFSSMBOpen(xid, pTcon, full_path, FILE_OPEN, DELETE, @@ -736,7 +736,7 @@ psx_del_no_retry: rc = -EOPNOTSUPP; if (rc == -EOPNOTSUPP) { - int oplock = FALSE; + int oplock = 0; __u16 netfid; /* rc = CIFSSMBSetAttrLegacy(xid, pTcon, full_path, @@ -774,7 +774,7 @@ psx_del_no_retry: if (direntry->d_inode) drop_nlink(direntry->d_inode); } else if (rc == -ETXTBSY) { - int oplock = FALSE; + int oplock = 0; __u16 netfid; rc = CIFSSMBOpen(xid, pTcon, full_path, @@ -1149,7 +1149,7 @@ int cifs_rename(struct inode *source_inode, struct dentry *source_direntry, cFYI(1, ("rename rc %d", rc)); if ((rc == -EIO) || (rc == -EEXIST)) { - int oplock = FALSE; + int oplock = 0; __u16 netfid; /* BB FIXME Is Generic Read correct for rename? */ @@ -1186,7 +1186,7 @@ int cifs_revalidate(struct dentry *direntry) struct cifsInodeInfo *cifsInode; loff_t local_size; struct timespec local_mtime; - int invalidate_inode = FALSE; + bool invalidate_inode = false; if (direntry->d_inode == NULL) return -ENOENT; @@ -1268,7 +1268,7 @@ int cifs_revalidate(struct dentry *direntry) only ones who could have modified the file and the server copy is staler than ours */ } else { - invalidate_inode = TRUE; + invalidate_inode = true; } } @@ -1402,8 +1402,8 @@ int cifs_setattr(struct dentry *direntry, struct iattr *attrs) int rc = -EACCES; struct cifsFileInfo *open_file = NULL; FILE_BASIC_INFO time_buf; - int set_time = FALSE; - int set_dosattr = FALSE; + bool set_time = false; + bool set_dosattr = false; __u64 mode = 0xFFFFFFFFFFFFFFFFULL; __u64 uid = 0xFFFFFFFFFFFFFFFFULL; __u64 gid = 0xFFFFFFFFFFFFFFFFULL; @@ -1464,7 +1464,7 @@ int cifs_setattr(struct dentry *direntry, struct iattr *attrs) __u16 nfid = open_file->netfid; __u32 npid = open_file->pid; rc = CIFSSMBSetFileSize(xid, pTcon, attrs->ia_size, - nfid, npid, FALSE); + nfid, npid, false); atomic_dec(&open_file->wrtPending); cFYI(1, ("SetFSize for attrs rc = %d", rc)); if ((rc == -EINVAL) || (rc == -EOPNOTSUPP)) { @@ -1484,14 +1484,14 @@ int cifs_setattr(struct dentry *direntry, struct iattr *attrs) it was found or because there was an error setting it by handle */ rc = CIFSSMBSetEOF(xid, pTcon, full_path, - attrs->ia_size, FALSE, + attrs->ia_size, false, cifs_sb->local_nls, cifs_sb->mnt_cifs_flags & CIFS_MOUNT_MAP_SPECIAL_CHR); cFYI(1, ("SetEOF by path (setattrs) rc = %d", rc)); if ((rc == -EINVAL) || (rc == -EOPNOTSUPP)) { __u16 netfid; - int oplock = FALSE; + int oplock = 0; rc = SMBLegacyOpen(xid, pTcon, full_path, FILE_OPEN, @@ -1516,7 +1516,7 @@ int cifs_setattr(struct dentry *direntry, struct iattr *attrs) /* Server is ok setting allocation size implicitly - no need to call: - CIFSSMBSetEOF(xid, pTcon, full_path, attrs->ia_size, TRUE, + CIFSSMBSetEOF(xid, pTcon, full_path, attrs->ia_size, true, cifs_sb->local_nls); */ @@ -1564,7 +1564,7 @@ int cifs_setattr(struct dentry *direntry, struct iattr *attrs) #endif /* not writeable */ if ((cifsInode->cifsAttrs & ATTR_READONLY) == 0) { - set_dosattr = TRUE; + set_dosattr = true; time_buf.Attributes = cpu_to_le32(cifsInode->cifsAttrs | ATTR_READONLY); @@ -1574,7 +1574,7 @@ int cifs_setattr(struct dentry *direntry, struct iattr *attrs) not be able to write to it - so if any write bit is enabled for user or group or other we need to at least try to remove r/o dos attr */ - set_dosattr = TRUE; + set_dosattr = true; time_buf.Attributes = cpu_to_le32(cifsInode->cifsAttrs & (~ATTR_READONLY)); /* Windows ignores set to zero */ @@ -1588,14 +1588,14 @@ int cifs_setattr(struct dentry *direntry, struct iattr *attrs) } if (attrs->ia_valid & ATTR_ATIME) { - set_time = TRUE; + set_time = true; time_buf.LastAccessTime = cpu_to_le64(cifs_UnixTimeToNT(attrs->ia_atime)); } else time_buf.LastAccessTime = 0; if (attrs->ia_valid & ATTR_MTIME) { - set_time = TRUE; + set_time = true; time_buf.LastWriteTime = cpu_to_le64(cifs_UnixTimeToNT(attrs->ia_mtime)); } else @@ -1606,7 +1606,7 @@ int cifs_setattr(struct dentry *direntry, struct iattr *attrs) server times */ if (set_time && (attrs->ia_valid & ATTR_CTIME)) { - set_time = TRUE; + set_time = true; /* Although Samba throws this field away it may be useful to Windows - but we do not want to set ctime unless some other @@ -1630,7 +1630,7 @@ int cifs_setattr(struct dentry *direntry, struct iattr *attrs) rc = -EOPNOTSUPP; if (rc == -EOPNOTSUPP) { - int oplock = FALSE; + int oplock = 0; __u16 netfid; cFYI(1, ("calling SetFileInfo since SetPathInfo for " diff --git a/fs/cifs/link.c b/fs/cifs/link.c index d4e7ec93285..1c2c3ce5020 100644 --- a/fs/cifs/link.c +++ b/fs/cifs/link.c @@ -230,7 +230,7 @@ cifs_readlink(struct dentry *direntry, char __user *pBuffer, int buflen) struct inode *inode = direntry->d_inode; int rc = -EACCES; int xid; - int oplock = FALSE; + int oplock = 0; struct cifs_sb_info *cifs_sb; struct cifsTconInfo *pTcon; char *full_path = NULL; diff --git a/fs/cifs/misc.c b/fs/cifs/misc.c index 2a42d9fedbb..1d69b8014e0 100644 --- a/fs/cifs/misc.c +++ b/fs/cifs/misc.c @@ -496,7 +496,8 @@ checkSMB(struct smb_hdr *smb, __u16 mid, unsigned int length) } return 0; } -int + +bool is_valid_oplock_break(struct smb_hdr *buf, struct TCP_Server_Info *srv) { struct smb_com_lock_req *pSMB = (struct smb_com_lock_req *)buf; @@ -522,17 +523,17 @@ is_valid_oplock_break(struct smb_hdr *buf, struct TCP_Server_Info *srv) pnotify->Action)); /* BB removeme BB */ /* cifs_dump_mem("Rcvd notify Data: ",buf, sizeof(struct smb_hdr)+60); */ - return TRUE; + return true; } if (pSMBr->hdr.Status.CifsError) { cFYI(1, ("notify err 0x%d", pSMBr->hdr.Status.CifsError)); - return TRUE; + return true; } - return FALSE; + return false; } if (pSMB->hdr.Command != SMB_COM_LOCKING_ANDX) - return FALSE; + return false; if (pSMB->hdr.Flags & SMBFLG_RESPONSE) { /* no sense logging error on invalid handle on oplock break - harmless race between close request and oplock @@ -541,21 +542,21 @@ is_valid_oplock_break(struct smb_hdr *buf, struct TCP_Server_Info *srv) if ((NT_STATUS_INVALID_HANDLE) == le32_to_cpu(pSMB->hdr.Status.CifsError)) { cFYI(1, ("invalid handle on oplock break")); - return TRUE; + return true; } else if (ERRbadfid == le16_to_cpu(pSMB->hdr.Status.DosError.Error)) { - return TRUE; + return true; } else { - return FALSE; /* on valid oplock brk we get "request" */ + return false; /* on valid oplock brk we get "request" */ } } if (pSMB->hdr.WordCount != 8) - return FALSE; + return false; cFYI(1, ("oplock type 0x%d level 0x%d", pSMB->LockType, pSMB->OplockLevel)); if (!(pSMB->LockType & LOCKING_ANDX_OPLOCK_RELEASE)) - return FALSE; + return false; /* look up tcon based on tid & uid */ read_lock(&GlobalSMBSeslock); @@ -573,11 +574,11 @@ is_valid_oplock_break(struct smb_hdr *buf, struct TCP_Server_Info *srv) ("file id match, oplock break")); pCifsInode = CIFS_I(netfile->pInode); - pCifsInode->clientCanCacheAll = FALSE; + pCifsInode->clientCanCacheAll = false; if (pSMB->OplockLevel == 0) pCifsInode->clientCanCacheRead - = FALSE; - pCifsInode->oplockPending = TRUE; + = false; + pCifsInode->oplockPending = true; AllocOplockQEntry(netfile->pInode, netfile->netfid, tcon); @@ -585,17 +586,17 @@ is_valid_oplock_break(struct smb_hdr *buf, struct TCP_Server_Info *srv) ("about to wake up oplock thread")); if (oplockThread) wake_up_process(oplockThread); - return TRUE; + return true; } } read_unlock(&GlobalSMBSeslock); cFYI(1, ("No matching file for oplock break")); - return TRUE; + return true; } } read_unlock(&GlobalSMBSeslock); cFYI(1, ("Can not process oplock break for non-existent connection")); - return TRUE; + return true; } void diff --git a/fs/cifs/readdir.c b/fs/cifs/readdir.c index 32b445edc88..34ec32100c7 100644 --- a/fs/cifs/readdir.c +++ b/fs/cifs/readdir.c @@ -447,8 +447,8 @@ static int initiate_cifs_search(const int xid, struct file *file) if (file->private_data == NULL) return -ENOMEM; cifsFile = file->private_data; - cifsFile->invalidHandle = TRUE; - cifsFile->srch_inf.endOfSearch = FALSE; + cifsFile->invalidHandle = true; + cifsFile->srch_inf.endOfSearch = false; cifs_sb = CIFS_SB(file->f_path.dentry->d_sb); if (cifs_sb == NULL) @@ -485,7 +485,7 @@ ffirst_retry: cifs_sb->mnt_cifs_flags & CIFS_MOUNT_MAP_SPECIAL_CHR, CIFS_DIR_SEP(cifs_sb)); if (rc == 0) - cifsFile->invalidHandle = FALSE; + cifsFile->invalidHandle = false; if ((rc == -EOPNOTSUPP) && (cifs_sb->mnt_cifs_flags & CIFS_MOUNT_SERVER_INUM)) { cifs_sb->mnt_cifs_flags &= ~CIFS_MOUNT_SERVER_INUM; @@ -670,7 +670,7 @@ static int find_cifs_entry(const int xid, struct cifsTconInfo *pTcon, (index_to_find < first_entry_in_buffer)) { /* close and restart search */ cFYI(1, ("search backing up - close and restart search")); - cifsFile->invalidHandle = TRUE; + cifsFile->invalidHandle = true; CIFSFindClose(xid, pTcon, cifsFile->netfid); kfree(cifsFile->search_resume_name); cifsFile->search_resume_name = NULL; @@ -692,7 +692,7 @@ static int find_cifs_entry(const int xid, struct cifsTconInfo *pTcon, } while ((index_to_find >= cifsFile->srch_inf.index_of_last_entry) && - (rc == 0) && (cifsFile->srch_inf.endOfSearch == FALSE)) { + (rc == 0) && !cifsFile->srch_inf.endOfSearch) { cFYI(1, ("calling findnext2")); rc = CIFSFindNext(xid, pTcon, cifsFile->netfid, &cifsFile->srch_inf); @@ -1038,7 +1038,7 @@ int cifs_readdir(struct file *file, void *direntry, filldir_t filldir) break; } } /* else { - cifsFile->invalidHandle = TRUE; + cifsFile->invalidHandle = true; CIFSFindClose(xid, pTcon, cifsFile->netfid); } kfree(cifsFile->search_resume_name); diff --git a/fs/cifs/smbencrypt.c b/fs/cifs/smbencrypt.c index 58bbfd992cc..ff3232fa101 100644 --- a/fs/cifs/smbencrypt.c +++ b/fs/cifs/smbencrypt.c @@ -35,11 +35,11 @@ #include "cifs_debug.h" #include "cifsencrypt.h" -#ifndef FALSE -#define FALSE 0 +#ifndef false +#define false 0 #endif -#ifndef TRUE -#define TRUE 1 +#ifndef true +#define true 1 #endif /* following came from the other byteorder.h to avoid include conflicts */ diff --git a/fs/cifs/xattr.c b/fs/cifs/xattr.c index 8cd6a445b01..e9527eedc63 100644 --- a/fs/cifs/xattr.c +++ b/fs/cifs/xattr.c @@ -264,7 +264,7 @@ ssize_t cifs_getxattr(struct dentry *direntry, const char *ea_name, #ifdef CONFIG_CIFS_EXPERIMENTAL else if (cifs_sb->mnt_cifs_flags & CIFS_MOUNT_CIFS_ACL) { __u16 fid; - int oplock = FALSE; + int oplock = 0; struct cifs_ntsd *pacl = NULL; __u32 buflen = 0; if (experimEnabled) -- cgit v1.2.3 From 9b1ec9eceabe0c90d12116871f692263b69d476d Mon Sep 17 00:00:00 2001 From: Steve French Date: Tue, 29 Apr 2008 20:15:43 +0000 Subject: [CIFS] Remove duplicate call to mode_to_acl The current logic in cifs_setattr calls mode_to_acl twice on mode changes if cifsacl is enabled. Remove the duplicate call. Signed-off-by: Jeff Layton CC: Shirish Pargaonkar Signed-off-by: Steve French --- fs/cifs/inode.c | 4 ---- 1 file changed, 4 deletions(-) (limited to 'fs') diff --git a/fs/cifs/inode.c b/fs/cifs/inode.c index 8eaa9e72fe8..a1f24bdb656 100644 --- a/fs/cifs/inode.c +++ b/fs/cifs/inode.c @@ -1581,10 +1581,6 @@ int cifs_setattr(struct dentry *direntry, struct iattr *attrs) if (time_buf.Attributes == 0) time_buf.Attributes |= cpu_to_le32(ATTR_NORMAL); } -#ifdef CONFIG_CIFS_EXPERIMENTAL - if (cifs_sb->mnt_cifs_flags & CIFS_MOUNT_CIFS_ACL) - mode_to_acl(direntry->d_inode, full_path, mode); -#endif } if (attrs->ia_valid & ATTR_ATIME) { -- cgit v1.2.3 From 5ade9deaaa3e1f7291467d97b238648e43eae15e Mon Sep 17 00:00:00 2001 From: Steve French Date: Fri, 2 May 2008 20:56:23 +0000 Subject: [CIFS] fix typo Signed-off-by: Steve French --- fs/cifs/inode.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) (limited to 'fs') diff --git a/fs/cifs/inode.c b/fs/cifs/inode.c index a1f24bdb656..0d9d2e6d7af 100644 --- a/fs/cifs/inode.c +++ b/fs/cifs/inode.c @@ -389,7 +389,7 @@ int cifs_get_inode_info(struct inode **pinode, struct cifs_sb_info *cifs_sb = CIFS_SB(sb); const unsigned char *full_path = NULL; char *buf = NULL; - bool adjustTZ = bool; + bool adjustTZ = false; bool is_dfs_referral = false; pTcon = cifs_sb->tcon; -- cgit v1.2.3 From dea570e08a69b14808b2cab56d6b0dda72145fa6 Mon Sep 17 00:00:00 2001 From: Steve French Date: Tue, 6 May 2008 22:05:51 +0000 Subject: [CIFS] Remove over-indented code in find_unc(). Signed-off-by: Cyrill Gorcunov Signed-off-by: Steve French --- fs/cifs/connect.c | 64 +++++++++++++++++++++++++++---------------------------- 1 file changed, 31 insertions(+), 33 deletions(-) (limited to 'fs') diff --git a/fs/cifs/connect.c b/fs/cifs/connect.c index 6c4332f8da6..f2259db075c 100644 --- a/fs/cifs/connect.c +++ b/fs/cifs/connect.c @@ -1362,45 +1362,43 @@ find_unc(__be32 new_target_ip_addr, char *uncName, char *userName) { struct list_head *tmp; struct cifsTconInfo *tcon; + __be32 old_ip; read_lock(&GlobalSMBSeslock); + list_for_each(tmp, &GlobalTreeConnectionList) { cFYI(1, ("Next tcon")); tcon = list_entry(tmp, struct cifsTconInfo, cifsConnectionList); - if (tcon->ses) { - if (tcon->ses->server) { - cFYI(1, - ("old ip addr: %x == new ip %x ?", - tcon->ses->server->addr.sockAddr.sin_addr. - s_addr, new_target_ip_addr)); - if (tcon->ses->server->addr.sockAddr.sin_addr. - s_addr == new_target_ip_addr) { - /* BB lock tcon, server and tcp session and increment use count here? */ - /* found a match on the TCP session */ - /* BB check if reconnection needed */ - cFYI(1, - ("IP match, old UNC: %s new: %s", - tcon->treeName, uncName)); - if (strncmp - (tcon->treeName, uncName, - MAX_TREE_SIZE) == 0) { - cFYI(1, - ("and old usr: %s new: %s", - tcon->treeName, uncName)); - if (strncmp - (tcon->ses->userName, - userName, - MAX_USERNAME_SIZE) == 0) { - read_unlock(&GlobalSMBSeslock); - /* matched smb session - (user name */ - return tcon; - } - } - } - } - } + if (!tcon->ses || !tcon->ses->server) + continue; + + old_ip = tcon->ses->server->addr.sockAddr.sin_addr.s_addr; + cFYI(1, ("old ip addr: %x == new ip %x ?", + old_ip, new_target_ip_addr)); + + if (old_ip != new_target_ip_addr) + continue; + + /* BB lock tcon, server, tcp session and increment use count? */ + /* found a match on the TCP session */ + /* BB check if reconnection needed */ + cFYI(1, ("IP match, old UNC: %s new: %s", + tcon->treeName, uncName)); + + if (strncmp(tcon->treeName, uncName, MAX_TREE_SIZE)) + continue; + + cFYI(1, ("and old usr: %s new: %s", + tcon->treeName, uncName)); + + if (strncmp(tcon->ses->userName, userName, MAX_USERNAME_SIZE)) + continue; + + /* matched smb session (user name) */ + read_unlock(&GlobalSMBSeslock); + return tcon; } + read_unlock(&GlobalSMBSeslock); return NULL; } -- cgit v1.2.3 From cf432eb50ffd03572c08a006f44e0069957cf300 Mon Sep 17 00:00:00 2001 From: Steve French Date: Tue, 6 May 2008 22:27:16 +0000 Subject: [CIFS] cleanup cifsd completion Was a holdover from the old kernel_thread based cifsd code. We needed to know that the thread had set the task variable before proceeding. Now that kthread_run returns the new task, this doesn't appear to be needed anymore. As best I can tell, this sleep was intended to try to prevent cifs_umount from freeing the cifsSesInfo struct before cifsd had exited. Now that cifsd is using the kthread API, we know that when kthread_stop returns that cifsd has exited, so I don't think this is needed any longer. Signed-off-by: Jeff Layton Acked-by: Christop Hellwig Signed-off-by: Steve French --- fs/cifs/connect.c | 6 ------ 1 file changed, 6 deletions(-) (limited to 'fs') diff --git a/fs/cifs/connect.c b/fs/cifs/connect.c index f2259db075c..957998e8477 100644 --- a/fs/cifs/connect.c +++ b/fs/cifs/connect.c @@ -49,8 +49,6 @@ #define CIFS_PORT 445 #define RFC1001_PORT 139 -static DECLARE_COMPLETION(cifsd_complete); - extern void SMBNTencrypt(unsigned char *passwd, unsigned char *c8, unsigned char *p24); @@ -356,7 +354,6 @@ cifs_demultiplex_thread(struct TCP_Server_Info *server) atomic_inc(&tcpSesAllocCount); length = tcpSesAllocCount.counter; write_unlock(&GlobalSMBSeslock); - complete(&cifsd_complete); if (length > 1) mempool_resize(cifs_req_poolp, length + cifs_min_rcv, GFP_KERNEL); @@ -1980,7 +1977,6 @@ cifs_mount(struct super_block *sb, struct cifs_sb_info *cifs_sb, kfree(srvTcp->hostname); goto out; } - wait_for_completion(&cifsd_complete); rc = 0; memcpy(srvTcp->workstation_RFC1001_name, volume_info.source_rfc1001_name, 16); @@ -3553,8 +3549,6 @@ cifs_umount(struct super_block *sb, struct cifs_sb_info *cifs_sb) cifs_sb->prepathlen = 0; cifs_sb->prepath = NULL; kfree(tmp); - if (ses) - schedule_timeout_interruptible(msecs_to_jiffies(500)); if (ses) sesInfoFree(ses); -- cgit v1.2.3 From 7c5e628f95b440b69332b1ed3eb112648fc8f7ff Mon Sep 17 00:00:00 2001 From: Igor Mammedov Date: Thu, 8 May 2008 20:48:42 +0000 Subject: [CIFS] Fixed build warning in is_ip Signed-off-by: Igor Mammedov Signed-off-by: Steve French --- fs/cifs/cifsproto.h | 2 +- fs/cifs/connect.c | 3 +++ fs/cifs/netmisc.c | 32 +------------------------------- 3 files changed, 5 insertions(+), 32 deletions(-) (limited to 'fs') diff --git a/fs/cifs/cifsproto.h b/fs/cifs/cifsproto.h index a249a29109a..d481f6c5a2b 100644 --- a/fs/cifs/cifsproto.h +++ b/fs/cifs/cifsproto.h @@ -70,7 +70,7 @@ extern unsigned int smbCalcSize(struct smb_hdr *ptr); extern unsigned int smbCalcSize_LE(struct smb_hdr *ptr); extern int decode_negTokenInit(unsigned char *security_blob, int length, enum securityEnum *secType); -extern int cifs_inet_pton(int, char *source, void *dst); +extern int cifs_inet_pton(const int, const char *source, void *dst); extern int map_smb_to_linux_error(struct smb_hdr *smb, int logErr); extern void header_assemble(struct smb_hdr *, char /* command */ , const struct cifsTconInfo *, int /* length of diff --git a/fs/cifs/connect.c b/fs/cifs/connect.c index 957998e8477..791ca5c1a11 100644 --- a/fs/cifs/connect.c +++ b/fs/cifs/connect.c @@ -1302,6 +1302,9 @@ cifs_parse_mount_options(char *options, const char *devname, "begin with // or \\\\ \n"); return 1; } + value = strpbrk(vol->UNC+2, "/\\"); + if (value) + *value = '\\'; } else { printk(KERN_WARNING "CIFS: UNC name too long\n"); return 1; diff --git a/fs/cifs/netmisc.c b/fs/cifs/netmisc.c index 3b5a5ce882b..00f4cff400b 100644 --- a/fs/cifs/netmisc.c +++ b/fs/cifs/netmisc.c @@ -132,47 +132,17 @@ static const struct smb_to_posix_error mapping_table_ERRHRD[] = { {0, 0} }; - -/* if the mount helper is missing we need to reverse the 1st slash - from '/' to backslash in order to format the UNC properly for - ip address parsing and for tree connect (unless the user - remembered to put the UNC name in properly). Fortunately we do - not have to call this twice (we check for IPv4 addresses - first, so it is already converted by the time we - try IPv6 addresses */ -static int canonicalize_unc(char *cp) -{ - int i; - - for (i = 0; i <= 46 /* INET6_ADDRSTRLEN */ ; i++) { - if (cp[i] == 0) - break; - if (cp[i] == '\\') - break; - if (cp[i] == '/') { - cFYI(DBG2, ("change slash to \\ in malformed UNC")); - cp[i] = '\\'; - return 1; - } - } - return 0; -} - /* Convert string containing dotted ip address to binary form */ /* returns 0 if invalid address */ int -cifs_inet_pton(int address_family, char *cp, void *dst) +cifs_inet_pton(const int address_family, const char *cp, void *dst) { int ret = 0; /* calculate length by finding first slash or NULL */ if (address_family == AF_INET) { ret = in4_pton(cp, -1 /* len */, dst, '\\', NULL); - if (ret == 0) { - if (canonicalize_unc(cp)) - ret = in4_pton(cp, -1, dst, '\\', NULL); - } } else if (address_family == AF_INET6) { ret = in6_pton(cp, -1 /* len */, dst , '\\', NULL); } -- cgit v1.2.3 From af4b3c355cbd38703471e55d11f42d8640db4118 Mon Sep 17 00:00:00 2001 From: Steve French Date: Fri, 9 May 2008 03:48:05 +0000 Subject: [CIFS] fix build warning Signed-off-by: Steve French --- fs/cifs/cifsacl.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) (limited to 'fs') diff --git a/fs/cifs/cifsacl.c b/fs/cifs/cifsacl.c index 6fe1bc5bb36..34902cff540 100644 --- a/fs/cifs/cifsacl.c +++ b/fs/cifs/cifsacl.c @@ -589,7 +589,7 @@ static struct cifs_ntsd *get_cifs_acl(u32 *pacllen, struct inode *inode, unlock_file = true; fid = open_file->netfid; } else if (pfid == NULL) { - bool oplock = false; + int oplock = 0; /* open file */ rc = CIFSSMBOpen(xid, cifs_sb->tcon, path, FILE_OPEN, READ_CONTROL, 0, &fid, &oplock, NULL, -- cgit v1.2.3