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-rw-r--r--fs/cifs/cifsfs.c16
-rw-r--r--fs/cifs/cifsproto.h1
-rw-r--r--fs/cifs/dir.c76
-rw-r--r--fs/cifs/file.c100
-rw-r--r--fs/cifs/inode.c4
-rw-r--r--fs/cifs/sess.c10
-rw-r--r--fs/dcache.c2
-rw-r--r--fs/ext2/acl.c1
-rw-r--r--fs/ext3/acl.c1
-rw-r--r--fs/nfs/client.c122
-rw-r--r--fs/nfs/getroot.c2
-rw-r--r--fs/nfs/nfs4xdr.c4
-rw-r--r--fs/nfs/super.c22
-rw-r--r--fs/ocfs2/reservations.c1
-rw-r--r--fs/proc/proc_devtree.c3
-rw-r--r--fs/super.c6
16 files changed, 182 insertions, 189 deletions
diff --git a/fs/cifs/cifsfs.c b/fs/cifs/cifsfs.c
index 78c02eb4cb1..484e52bb40b 100644
--- a/fs/cifs/cifsfs.c
+++ b/fs/cifs/cifsfs.c
@@ -473,14 +473,24 @@ static int cifs_remount(struct super_block *sb, int *flags, char *data)
return 0;
}
+void cifs_drop_inode(struct inode *inode)
+{
+ struct cifs_sb_info *cifs_sb = CIFS_SB(inode->i_sb);
+
+ if (cifs_sb->mnt_cifs_flags & CIFS_MOUNT_SERVER_INUM)
+ return generic_drop_inode(inode);
+
+ return generic_delete_inode(inode);
+}
+
static const struct super_operations cifs_super_ops = {
.put_super = cifs_put_super,
.statfs = cifs_statfs,
.alloc_inode = cifs_alloc_inode,
.destroy_inode = cifs_destroy_inode,
-/* .drop_inode = generic_delete_inode,
- .delete_inode = cifs_delete_inode, */ /* Do not need above two
- functions unless later we add lazy close of inodes or unless the
+ .drop_inode = cifs_drop_inode,
+/* .delete_inode = cifs_delete_inode, */ /* Do not need above
+ function unless later we add lazy close of inodes or unless the
kernel forgets to call us with the same number of releases (closes)
as opens */
.show_options = cifs_show_options,
diff --git a/fs/cifs/cifsproto.h b/fs/cifs/cifsproto.h
index fb1657e0fdb..fb6318b8150 100644
--- a/fs/cifs/cifsproto.h
+++ b/fs/cifs/cifsproto.h
@@ -106,7 +106,6 @@ extern struct cifsFileInfo *cifs_new_fileinfo(struct inode *newinode,
__u16 fileHandle, struct file *file,
struct vfsmount *mnt, unsigned int oflags);
extern int cifs_posix_open(char *full_path, struct inode **pinode,
- struct vfsmount *mnt,
struct super_block *sb,
int mode, int oflags,
__u32 *poplock, __u16 *pnetfid, int xid);
diff --git a/fs/cifs/dir.c b/fs/cifs/dir.c
index 391816b461c..e7ae78b66fa 100644
--- a/fs/cifs/dir.c
+++ b/fs/cifs/dir.c
@@ -25,6 +25,7 @@
#include <linux/slab.h>
#include <linux/namei.h>
#include <linux/mount.h>
+#include <linux/file.h>
#include "cifsfs.h"
#include "cifspdu.h"
#include "cifsglob.h"
@@ -184,12 +185,13 @@ cifs_new_fileinfo(struct inode *newinode, __u16 fileHandle,
}
write_unlock(&GlobalSMBSeslock);
+ file->private_data = pCifsFile;
+
return pCifsFile;
}
int cifs_posix_open(char *full_path, struct inode **pinode,
- struct vfsmount *mnt, struct super_block *sb,
- int mode, int oflags,
+ struct super_block *sb, int mode, int oflags,
__u32 *poplock, __u16 *pnetfid, int xid)
{
int rc;
@@ -258,19 +260,6 @@ int cifs_posix_open(char *full_path, struct inode **pinode,
cifs_fattr_to_inode(*pinode, &fattr);
}
- /*
- * cifs_fill_filedata() takes care of setting cifsFileInfo pointer to
- * file->private_data.
- */
- if (mnt) {
- struct cifsFileInfo *pfile_info;
-
- pfile_info = cifs_new_fileinfo(*pinode, *pnetfid, NULL, mnt,
- oflags);
- if (pfile_info == NULL)
- rc = -ENOMEM;
- }
-
posix_open_ret:
kfree(presp_data);
return rc;
@@ -298,7 +287,6 @@ cifs_create(struct inode *inode, struct dentry *direntry, int mode,
int create_options = CREATE_NOT_DIR;
__u32 oplock = 0;
int oflags;
- bool posix_create = false;
/*
* BB below access is probably too much for mknod to request
* but we have to do query and setpathinfo so requesting
@@ -339,7 +327,6 @@ cifs_create(struct inode *inode, struct dentry *direntry, int mode,
(CIFS_UNIX_POSIX_PATH_OPS_CAP &
le64_to_cpu(tcon->fsUnixInfo.Capability))) {
rc = cifs_posix_open(full_path, &newinode,
- nd ? nd->path.mnt : NULL,
inode->i_sb, mode, oflags, &oplock, &fileHandle, xid);
/* EIO could indicate that (posix open) operation is not
supported, despite what server claimed in capability
@@ -347,7 +334,6 @@ cifs_create(struct inode *inode, struct dentry *direntry, int mode,
handled in posix open */
if (rc == 0) {
- posix_create = true;
if (newinode == NULL) /* query inode info */
goto cifs_create_get_file_info;
else /* success, no need to query */
@@ -478,21 +464,28 @@ cifs_create_set_dentry:
else
cFYI(1, "Create worked, get_inode_info failed rc = %d", rc);
- /* nfsd case - nfs srv does not set nd */
- if ((nd == NULL) || (!(nd->flags & LOOKUP_OPEN))) {
- /* mknod case - do not leave file open */
- CIFSSMBClose(xid, tcon, fileHandle);
- } else if (!(posix_create) && (newinode)) {
+ if (newinode && nd && (nd->flags & LOOKUP_OPEN)) {
struct cifsFileInfo *pfile_info;
- /*
- * cifs_fill_filedata() takes care of setting cifsFileInfo
- * pointer to file->private_data.
- */
- pfile_info = cifs_new_fileinfo(newinode, fileHandle, NULL,
+ struct file *filp;
+
+ filp = lookup_instantiate_filp(nd, direntry, generic_file_open);
+ if (IS_ERR(filp)) {
+ rc = PTR_ERR(filp);
+ CIFSSMBClose(xid, tcon, fileHandle);
+ goto cifs_create_out;
+ }
+
+ pfile_info = cifs_new_fileinfo(newinode, fileHandle, filp,
nd->path.mnt, oflags);
- if (pfile_info == NULL)
+ if (pfile_info == NULL) {
+ fput(filp);
+ CIFSSMBClose(xid, tcon, fileHandle);
rc = -ENOMEM;
+ }
+ } else {
+ CIFSSMBClose(xid, tcon, fileHandle);
}
+
cifs_create_out:
kfree(buf);
kfree(full_path);
@@ -636,6 +629,7 @@ cifs_lookup(struct inode *parent_dir_inode, struct dentry *direntry,
bool posix_open = false;
struct cifs_sb_info *cifs_sb;
struct cifsTconInfo *pTcon;
+ struct cifsFileInfo *cfile;
struct inode *newInode = NULL;
char *full_path = NULL;
struct file *filp;
@@ -703,7 +697,7 @@ cifs_lookup(struct inode *parent_dir_inode, struct dentry *direntry,
if (nd && !(nd->flags & (LOOKUP_PARENT | LOOKUP_DIRECTORY)) &&
(nd->flags & LOOKUP_OPEN) && !pTcon->broken_posix_open &&
(nd->intent.open.flags & O_CREAT)) {
- rc = cifs_posix_open(full_path, &newInode, nd->path.mnt,
+ rc = cifs_posix_open(full_path, &newInode,
parent_dir_inode->i_sb,
nd->intent.open.create_mode,
nd->intent.open.flags, &oplock,
@@ -733,8 +727,25 @@ cifs_lookup(struct inode *parent_dir_inode, struct dentry *direntry,
else
direntry->d_op = &cifs_dentry_ops;
d_add(direntry, newInode);
- if (posix_open)
- filp = lookup_instantiate_filp(nd, direntry, NULL);
+ if (posix_open) {
+ filp = lookup_instantiate_filp(nd, direntry,
+ generic_file_open);
+ if (IS_ERR(filp)) {
+ rc = PTR_ERR(filp);
+ CIFSSMBClose(xid, pTcon, fileHandle);
+ goto lookup_out;
+ }
+
+ cfile = cifs_new_fileinfo(newInode, fileHandle, filp,
+ nd->path.mnt,
+ nd->intent.open.flags);
+ if (cfile == NULL) {
+ fput(filp);
+ CIFSSMBClose(xid, pTcon, fileHandle);
+ rc = -ENOMEM;
+ goto lookup_out;
+ }
+ }
/* since paths are not looked up by component - the parent
directories are presumed to be good here */
renew_parental_timestamps(direntry);
@@ -755,6 +766,7 @@ cifs_lookup(struct inode *parent_dir_inode, struct dentry *direntry,
is a common return code */
}
+lookup_out:
kfree(full_path);
FreeXid(xid);
return ERR_PTR(rc);
diff --git a/fs/cifs/file.c b/fs/cifs/file.c
index 75541af4b3d..409e4f523e6 100644
--- a/fs/cifs/file.c
+++ b/fs/cifs/file.c
@@ -162,44 +162,12 @@ psx_client_can_cache:
return 0;
}
-static struct cifsFileInfo *
-cifs_fill_filedata(struct file *file)
-{
- struct list_head *tmp;
- struct cifsFileInfo *pCifsFile = NULL;
- struct cifsInodeInfo *pCifsInode = NULL;
-
- /* search inode for this file and fill in file->private_data */
- pCifsInode = CIFS_I(file->f_path.dentry->d_inode);
- read_lock(&GlobalSMBSeslock);
- list_for_each(tmp, &pCifsInode->openFileList) {
- pCifsFile = list_entry(tmp, struct cifsFileInfo, flist);
- if ((pCifsFile->pfile == NULL) &&
- (pCifsFile->pid == current->tgid)) {
- /* mode set in cifs_create */
-
- /* needed for writepage */
- pCifsFile->pfile = file;
- file->private_data = pCifsFile;
- break;
- }
- }
- read_unlock(&GlobalSMBSeslock);
-
- if (file->private_data != NULL) {
- return pCifsFile;
- } else if ((file->f_flags & O_CREAT) && (file->f_flags & O_EXCL))
- cERROR(1, "could not find file instance for "
- "new file %p", file);
- return NULL;
-}
-
/* all arguments to this function must be checked for validity in caller */
-static inline int cifs_open_inode_helper(struct inode *inode, struct file *file,
- struct cifsInodeInfo *pCifsInode, struct cifsFileInfo *pCifsFile,
+static inline int cifs_open_inode_helper(struct inode *inode,
struct cifsTconInfo *pTcon, int *oplock, FILE_ALL_INFO *buf,
char *full_path, int xid)
{
+ struct cifsInodeInfo *pCifsInode = CIFS_I(inode);
struct timespec temp;
int rc;
@@ -213,36 +181,35 @@ static inline int cifs_open_inode_helper(struct inode *inode, struct file *file,
/* if not oplocked, invalidate inode pages if mtime or file
size changed */
temp = cifs_NTtimeToUnix(buf->LastWriteTime);
- if (timespec_equal(&file->f_path.dentry->d_inode->i_mtime, &temp) &&
- (file->f_path.dentry->d_inode->i_size ==
+ if (timespec_equal(&inode->i_mtime, &temp) &&
+ (inode->i_size ==
(loff_t)le64_to_cpu(buf->EndOfFile))) {
cFYI(1, "inode unchanged on server");
} else {
- if (file->f_path.dentry->d_inode->i_mapping) {
+ if (inode->i_mapping) {
/* BB no need to lock inode until after invalidate
since namei code should already have it locked? */
- rc = filemap_write_and_wait(file->f_path.dentry->d_inode->i_mapping);
+ rc = filemap_write_and_wait(inode->i_mapping);
if (rc != 0)
- CIFS_I(file->f_path.dentry->d_inode)->write_behind_rc = rc;
+ pCifsInode->write_behind_rc = rc;
}
cFYI(1, "invalidating remote inode since open detected it "
"changed");
- invalidate_remote_inode(file->f_path.dentry->d_inode);
+ invalidate_remote_inode(inode);
}
client_can_cache:
if (pTcon->unix_ext)
- rc = cifs_get_inode_info_unix(&file->f_path.dentry->d_inode,
- full_path, inode->i_sb, xid);
+ rc = cifs_get_inode_info_unix(&inode, full_path, inode->i_sb,
+ xid);
else
- rc = cifs_get_inode_info(&file->f_path.dentry->d_inode,
- full_path, buf, inode->i_sb, xid, NULL);
+ rc = cifs_get_inode_info(&inode, full_path, buf, inode->i_sb,
+ xid, NULL);
if ((*oplock & 0xF) == OPLOCK_EXCLUSIVE) {
pCifsInode->clientCanCacheAll = true;
pCifsInode->clientCanCacheRead = true;
- cFYI(1, "Exclusive Oplock granted on inode %p",
- file->f_path.dentry->d_inode);
+ cFYI(1, "Exclusive Oplock granted on inode %p", inode);
} else if ((*oplock & 0xF) == OPLOCK_READ)
pCifsInode->clientCanCacheRead = true;
@@ -256,7 +223,7 @@ int cifs_open(struct inode *inode, struct file *file)
__u32 oplock;
struct cifs_sb_info *cifs_sb;
struct cifsTconInfo *tcon;
- struct cifsFileInfo *pCifsFile;
+ struct cifsFileInfo *pCifsFile = NULL;
struct cifsInodeInfo *pCifsInode;
char *full_path = NULL;
int desiredAccess;
@@ -270,12 +237,6 @@ int cifs_open(struct inode *inode, struct file *file)
tcon = cifs_sb->tcon;
pCifsInode = CIFS_I(file->f_path.dentry->d_inode);
- pCifsFile = cifs_fill_filedata(file);
- if (pCifsFile) {
- rc = 0;
- FreeXid(xid);
- return rc;
- }
full_path = build_path_from_dentry(file->f_path.dentry);
if (full_path == NULL) {
@@ -299,8 +260,7 @@ int cifs_open(struct inode *inode, struct file *file)
int oflags = (int) cifs_posix_convert_flags(file->f_flags);
oflags |= SMB_O_CREAT;
/* can not refresh inode info since size could be stale */
- rc = cifs_posix_open(full_path, &inode, file->f_path.mnt,
- inode->i_sb,
+ rc = cifs_posix_open(full_path, &inode, inode->i_sb,
cifs_sb->mnt_file_mode /* ignored */,
oflags, &oplock, &netfid, xid);
if (rc == 0) {
@@ -308,9 +268,20 @@ int cifs_open(struct inode *inode, struct file *file)
/* no need for special case handling of setting mode
on read only files needed here */
- pCifsFile = cifs_fill_filedata(file);
- cifs_posix_open_inode_helper(inode, file, pCifsInode,
- oplock, netfid);
+ rc = cifs_posix_open_inode_helper(inode, file,
+ pCifsInode, oplock, netfid);
+ if (rc != 0) {
+ CIFSSMBClose(xid, tcon, netfid);
+ goto out;
+ }
+
+ pCifsFile = cifs_new_fileinfo(inode, netfid, file,
+ file->f_path.mnt,
+ oflags);
+ if (pCifsFile == NULL) {
+ CIFSSMBClose(xid, tcon, netfid);
+ rc = -ENOMEM;
+ }
goto out;
} else if ((rc == -EINVAL) || (rc == -EOPNOTSUPP)) {
if (tcon->ses->serverNOS)
@@ -391,17 +362,17 @@ int cifs_open(struct inode *inode, struct file *file)
goto out;
}
+ rc = cifs_open_inode_helper(inode, tcon, &oplock, buf, full_path, xid);
+ if (rc != 0)
+ goto out;
+
pCifsFile = cifs_new_fileinfo(inode, netfid, file, file->f_path.mnt,
file->f_flags);
- file->private_data = pCifsFile;
- if (file->private_data == NULL) {
+ if (pCifsFile == NULL) {
rc = -ENOMEM;
goto out;
}
- rc = cifs_open_inode_helper(inode, file, pCifsInode, pCifsFile, tcon,
- &oplock, buf, full_path, xid);
-
if (oplock & CIFS_CREATE_ACTION) {
/* time to set mode which we can not set earlier due to
problems creating new read-only files */
@@ -513,8 +484,7 @@ reopen_error_exit:
le64_to_cpu(tcon->fsUnixInfo.Capability))) {
int oflags = (int) cifs_posix_convert_flags(file->f_flags);
/* can not refresh inode info since size could be stale */
- rc = cifs_posix_open(full_path, NULL, file->f_path.mnt,
- inode->i_sb,
+ rc = cifs_posix_open(full_path, NULL, inode->i_sb,
cifs_sb->mnt_file_mode /* ignored */,
oflags, &oplock, &netfid, xid);
if (rc == 0) {
diff --git a/fs/cifs/inode.c b/fs/cifs/inode.c
index 62b324f26a5..6f0683c6895 100644
--- a/fs/cifs/inode.c
+++ b/fs/cifs/inode.c
@@ -1401,6 +1401,10 @@ cifs_do_rename(int xid, struct dentry *from_dentry, const char *fromPath,
if (rc == 0 || rc != -ETXTBSY)
return rc;
+ /* open-file renames don't work across directories */
+ if (to_dentry->d_parent != from_dentry->d_parent)
+ return rc;
+
/* open the file to be renamed -- we need DELETE perms */
rc = CIFSSMBOpen(xid, pTcon, fromPath, FILE_OPEN, DELETE,
CREATE_NOT_DIR, &srcfid, &oplock, NULL,
diff --git a/fs/cifs/sess.c b/fs/cifs/sess.c
index 7707389bdf2..0a57cb7db5d 100644
--- a/fs/cifs/sess.c
+++ b/fs/cifs/sess.c
@@ -730,15 +730,7 @@ ssetup_ntlmssp_authenticate:
/* calculate session key */
setup_ntlmv2_rsp(ses, v2_sess_key, nls_cp);
- if (first_time) /* should this be moved into common code
- with similar ntlmv2 path? */
- /* cifs_calculate_ntlmv2_mac_key(ses->server->mac_signing_key,
- response BB FIXME, v2_sess_key); */
-
- /* copy session key */
-
- /* memcpy(bcc_ptr, (char *)ntlm_session_key,LM2_SESS_KEY_SIZE);
- bcc_ptr += LM2_SESS_KEY_SIZE; */
+ /* FIXME: calculate MAC key */
memcpy(bcc_ptr, (char *)v2_sess_key,
sizeof(struct ntlmv2_resp));
bcc_ptr += sizeof(struct ntlmv2_resp);
diff --git a/fs/dcache.c b/fs/dcache.c
index d96047b4a63..c8c78ba0782 100644
--- a/fs/dcache.c
+++ b/fs/dcache.c
@@ -590,6 +590,8 @@ static void prune_dcache(int count)
up_read(&sb->s_umount);
}
spin_lock(&sb_lock);
+ /* lock was dropped, must reset next */
+ list_safe_reset_next(sb, n, s_list);
count -= pruned;
__put_super(sb);
/* more work left to do? */
diff --git a/fs/ext2/acl.c b/fs/ext2/acl.c
index ca7e2a0ed98..2bcc0431bad 100644
--- a/fs/ext2/acl.c
+++ b/fs/ext2/acl.c
@@ -200,6 +200,7 @@ ext2_set_acl(struct inode *inode, int type, struct posix_acl *acl)
return error;
else {
inode->i_mode = mode;
+ inode->i_ctime = CURRENT_TIME_SEC;
mark_inode_dirty(inode);
if (error == 0)
acl = NULL;
diff --git a/fs/ext3/acl.c b/fs/ext3/acl.c
index 01552abbca3..8a11fe21218 100644
--- a/fs/ext3/acl.c
+++ b/fs/ext3/acl.c
@@ -205,6 +205,7 @@ ext3_set_acl(handle_t *handle, struct inode *inode, int type,
return error;
else {
inode->i_mode = mode;
+ inode->i_ctime = CURRENT_TIME_SEC;
ext3_mark_inode_dirty(handle, inode);
if (error == 0)
acl = NULL;
diff --git a/fs/nfs/client.c b/fs/nfs/client.c
index 7ec9b34a59f..d25b5257b7a 100644
--- a/fs/nfs/client.c
+++ b/fs/nfs/client.c
@@ -1286,6 +1286,55 @@ static void nfs4_session_set_rwsize(struct nfs_server *server)
#endif /* CONFIG_NFS_V4_1 */
}
+static int nfs4_server_common_setup(struct nfs_server *server,
+ struct nfs_fh *mntfh)
+{
+ struct nfs_fattr *fattr;
+ int error;
+
+ BUG_ON(!server->nfs_client);
+ BUG_ON(!server->nfs_client->rpc_ops);
+ BUG_ON(!server->nfs_client->rpc_ops->file_inode_ops);
+
+ fattr = nfs_alloc_fattr();
+ if (fattr == NULL)
+ return -ENOMEM;
+
+ /* We must ensure the session is initialised first */
+ error = nfs4_init_session(server);
+ if (error < 0)
+ goto out;
+
+ /* Probe the root fh to retrieve its FSID and filehandle */
+ error = nfs4_get_rootfh(server, mntfh);
+ if (error < 0)
+ goto out;
+
+ dprintk("Server FSID: %llx:%llx\n",
+ (unsigned long long) server->fsid.major,
+ (unsigned long long) server->fsid.minor);
+ dprintk("Mount FH: %d\n", mntfh->size);
+
+ nfs4_session_set_rwsize(server);
+
+ error = nfs_probe_fsinfo(server, mntfh, fattr);
+ if (error < 0)
+ goto out;
+
+ if (server->namelen == 0 || server->namelen > NFS4_MAXNAMLEN)
+ server->namelen = NFS4_MAXNAMLEN;
+
+ spin_lock(&nfs_client_lock);
+ list_add_tail(&server->client_link, &server->nfs_client->cl_superblocks);
+ list_add_tail(&server->master_link, &nfs_volume_list);
+ spin_unlock(&nfs_client_lock);
+
+ server->mount_time = jiffies;
+out:
+ nfs_free_fattr(fattr);
+ return error;
+}
+
/*
* Create a version 4 volume record
*/
@@ -1346,7 +1395,6 @@ error:
struct nfs_server *nfs4_create_server(const struct nfs_parsed_mount_data *data,
struct nfs_fh *mntfh)
{
- struct nfs_fattr *fattr;
struct nfs_server *server;
int error;
@@ -1356,55 +1404,19 @@ struct nfs_server *nfs4_create_server(const struct nfs_parsed_mount_data *data,
if (!server)
return ERR_PTR(-ENOMEM);
- error = -ENOMEM;
- fattr = nfs_alloc_fattr();
- if (fattr == NULL)
- goto error;
-
/* set up the general RPC client */
error = nfs4_init_server(server, data);
if (error < 0)
goto error;
- BUG_ON(!server->nfs_client);
- BUG_ON(!server->nfs_client->rpc_ops);
- BUG_ON(!server->nfs_client->rpc_ops->file_inode_ops);
-
- error = nfs4_init_session(server);
- if (error < 0)
- goto error;
-
- /* Probe the root fh to retrieve its FSID */
- error = nfs4_get_rootfh(server, mntfh);
+ error = nfs4_server_common_setup(server, mntfh);
if (error < 0)
goto error;
- dprintk("Server FSID: %llx:%llx\n",
- (unsigned long long) server->fsid.major,
- (unsigned long long) server->fsid.minor);
- dprintk("Mount FH: %d\n", mntfh->size);
-
- nfs4_session_set_rwsize(server);
-
- error = nfs_probe_fsinfo(server, mntfh, fattr);
- if (error < 0)
- goto error;
-
- if (server->namelen == 0 || server->namelen > NFS4_MAXNAMLEN)
- server->namelen = NFS4_MAXNAMLEN;
-
- spin_lock(&nfs_client_lock);
- list_add_tail(&server->client_link, &server->nfs_client->cl_superblocks);
- list_add_tail(&server->master_link, &nfs_volume_list);
- spin_unlock(&nfs_client_lock);
-
- server->mount_time = jiffies;
dprintk("<-- nfs4_create_server() = %p\n", server);
- nfs_free_fattr(fattr);
return server;
error:
- nfs_free_fattr(fattr);
nfs_free_server(server);
dprintk("<-- nfs4_create_server() = error %d\n", error);
return ERR_PTR(error);
@@ -1418,7 +1430,6 @@ struct nfs_server *nfs4_create_referral_server(struct nfs_clone_mount *data,
{
struct nfs_client *parent_client;
struct nfs_server *server, *parent_server;
- struct nfs_fattr *fattr;
int error;
dprintk("--> nfs4_create_referral_server()\n");
@@ -1427,11 +1438,6 @@ struct nfs_server *nfs4_create_referral_server(struct nfs_clone_mount *data,
if (!server)
return ERR_PTR(-ENOMEM);
- error = -ENOMEM;
- fattr = nfs_alloc_fattr();
- if (fattr == NULL)
- goto error;
-
parent_server = NFS_SB(data->sb);
parent_client = parent_server->nfs_client;
@@ -1456,40 +1462,14 @@ struct nfs_server *nfs4_create_referral_server(struct nfs_clone_mount *data,
if (error < 0)
goto error;
- BUG_ON(!server->nfs_client);
- BUG_ON(!server->nfs_client->rpc_ops);
- BUG_ON(!server->nfs_client->rpc_ops->file_inode_ops);
-
- /* Probe the root fh to retrieve its FSID and filehandle */
- error = nfs4_get_rootfh(server, mntfh);
- if (error < 0)
- goto error;
-
- /* probe the filesystem info for this server filesystem */
- error = nfs_probe_fsinfo(server, mntfh, fattr);
+ error = nfs4_server_common_setup(server, mntfh);
if (error < 0)
goto error;
- if (server->namelen == 0 || server->namelen > NFS4_MAXNAMLEN)
- server->namelen = NFS4_MAXNAMLEN;
-
- dprintk("Referral FSID: %llx:%llx\n",
- (unsigned long long) server->fsid.major,
- (unsigned long long) server->fsid.minor);
-
- spin_lock(&nfs_client_lock);
- list_add_tail(&server->client_link, &server->nfs_client->cl_superblocks);
- list_add_tail(&server->master_link, &nfs_volume_list);
- spin_unlock(&nfs_client_lock);
-
- server->mount_time = jiffies;
-
- nfs_free_fattr(fattr);
dprintk("<-- nfs_create_referral_server() = %p\n", server);
return server;
error:
- nfs_free_fattr(fattr);
nfs_free_server(server);
dprintk("<-- nfs4_create_referral_server() = error %d\n", error);
return ERR_PTR(error);
diff --git a/fs/nfs/getroot.c b/fs/nfs/getroot.c
index 7428f7d6273..a70e446e160 100644
--- a/fs/nfs/getroot.c
+++ b/fs/nfs/getroot.c
@@ -146,7 +146,7 @@ int nfs4_get_rootfh(struct nfs_server *server, struct nfs_fh *mntfh)
goto out;
}
- if (!(fsinfo.fattr->valid & NFS_ATTR_FATTR_MODE)
+ if (!(fsinfo.fattr->valid & NFS_ATTR_FATTR_TYPE)
|| !S_ISDIR(fsinfo.fattr->mode)) {
printk(KERN_ERR "nfs4_get_rootfh:"
" getroot encountered non-directory\n");
diff --git a/fs/nfs/nfs4xdr.c b/fs/nfs/nfs4xdr.c
index 6bdef28efa3..65c8dae4b26 100644
--- a/fs/nfs/nfs4xdr.c
+++ b/fs/nfs/nfs4xdr.c
@@ -862,8 +862,8 @@ static void encode_attrs(struct xdr_stream *xdr, const struct iattr *iap, const
bmval1 |= FATTR4_WORD1_TIME_ACCESS_SET;
*p++ = cpu_to_be32(NFS4_SET_TO_CLIENT_TIME);
*p++ = cpu_to_be32(0);
- *p++ = cpu_to_be32(iap->ia_mtime.tv_sec);
- *p++ = cpu_to_be32(iap->ia_mtime.tv_nsec);
+ *p++ = cpu_to_be32(iap->ia_atime.tv_sec);
+ *p++ = cpu_to_be32(iap->ia_atime.tv_nsec);
}
else if (iap->ia_valid & ATTR_ATIME) {
bmval1 |= FATTR4_WORD1_TIME_ACCESS_SET;
diff --git a/fs/nfs/super.c b/fs/nfs/super.c
index 04214fc5c30..f9df16de4a5 100644
--- a/fs/nfs/super.c
+++ b/fs/nfs/super.c
@@ -570,6 +570,22 @@ static void nfs_show_mountd_options(struct seq_file *m, struct nfs_server *nfss,
nfs_show_mountd_netid(m, nfss, showdefaults);
}
+#ifdef CONFIG_NFS_V4
+static void nfs_show_nfsv4_options(struct seq_file *m, struct nfs_server *nfss,
+ int showdefaults)
+{
+ struct nfs_client *clp = nfss->nfs_client;
+
+ seq_printf(m, ",clientaddr=%s", clp->cl_ipaddr);
+ seq_printf(m, ",minorversion=%u", clp->cl_minorversion);
+}
+#else
+static void nfs_show_nfsv4_options(struct seq_file *m, struct nfs_server *nfss,
+ int showdefaults)
+{
+}
+#endif
+
/*
* Describe the mount options in force on this server representation
*/
@@ -631,11 +647,9 @@ static void nfs_show_mount_options(struct seq_file *m, struct nfs_server *nfss,
if (version != 4)
nfs_show_mountd_options(m, nfss, showdefaults);
+ else
+ nfs_show_nfsv4_options(m, nfss, showdefaults);
-#ifdef CONFIG_NFS_V4
- if (clp->rpc_ops->version == 4)
- seq_printf(m, ",clientaddr=%s", clp->cl_ipaddr);
-#endif
if (nfss->options & NFS_OPTION_FSCACHE)
seq_printf(m, ",fsc");
}
diff --git a/fs/ocfs2/reservations.c b/fs/ocfs2/reservations.c
index 40650021fc2..d8b6e4259b8 100644
--- a/fs/ocfs2/reservations.c
+++ b/fs/ocfs2/reservations.c
@@ -26,7 +26,6 @@
#include <linux/fs.h>
#include <linux/types.h>
-#include <linux/slab.h>
#include <linux/highmem.h>
#include <linux/bitops.h>
#include <linux/list.h>
diff --git a/fs/proc/proc_devtree.c b/fs/proc/proc_devtree.c
index ce94801f48c..d9396a4fc7f 100644
--- a/fs/proc/proc_devtree.c
+++ b/fs/proc/proc_devtree.c
@@ -209,6 +209,9 @@ void proc_device_tree_add_node(struct device_node *np,
for (pp = np->properties; pp != NULL; pp = pp->next) {
p = pp->name;
+ if (strchr(p, '/'))
+ continue;
+
if (duplicate_name(de, p))
p = fixup_name(np, de, p);
diff --git a/fs/super.c b/fs/super.c
index 5c35bc7a499..938119ab8dc 100644
--- a/fs/super.c
+++ b/fs/super.c
@@ -374,6 +374,8 @@ void sync_supers(void)
up_read(&sb->s_umount);
spin_lock(&sb_lock);
+ /* lock was dropped, must reset next */
+ list_safe_reset_next(sb, n, s_list);
__put_super(sb);
}
}
@@ -405,6 +407,8 @@ void iterate_supers(void (*f)(struct super_block *, void *), void *arg)
up_read(&sb->s_umount);
spin_lock(&sb_lock);
+ /* lock was dropped, must reset next */
+ list_safe_reset_next(sb, n, s_list);
__put_super(sb);
}
spin_unlock(&sb_lock);
@@ -585,6 +589,8 @@ static void do_emergency_remount(struct work_struct *work)
}
up_write(&sb->s_umount);
spin_lock(&sb_lock);
+ /* lock was dropped, must reset next */
+ list_safe_reset_next(sb, n, s_list);
__put_super(sb);
}
spin_unlock(&sb_lock);
generated by cgit v1.2.3 (git 2.25.1) at 2024-11-17 09:06:13 +0000