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| author | Steve French <sfrench@us.ibm.com> | 2005-09-18 20:49:21 -0700 |
|---|---|---|
| committer | Steve French <sfrench@us.ibm.com> | 2005-09-18 20:49:21 -0700 |
| commit | 3e87d80391c84eefceb4bda94a6363661dba4f71 (patch) | |
| tree | ef39515dde8b86007de4ad769716d375b8973dca /fs/cifs | |
| parent | f9f5c81769f88bccd177423a30a7d30461754c39 (diff) | |
| download | linux-3.10-3e87d80391c84eefceb4bda94a6363661dba4f71.tar.gz linux-3.10-3e87d80391c84eefceb4bda94a6363661dba4f71.tar.bz2 linux-3.10-3e87d80391c84eefceb4bda94a6363661dba4f71.zip | |
[CIFS] Add support for legacy servers part seven. Fix open for write,
begin implementation of Win9x style set file size via open then
write of zero bytes.
Signed-off-by: Steve French (sfrench@us.ibm.com)
Diffstat (limited to 'fs/cifs')
| -rw-r--r-- | fs/cifs/cifssmb.c | 10 | ||||
| -rw-r--r-- | fs/cifs/inode.c | 15 |
2 files changed, 21 insertions, 4 deletions
diff --git a/fs/cifs/cifssmb.c b/fs/cifs/cifssmb.c index b8830118f09..575b2281518 100644 --- a/fs/cifs/cifssmb.c +++ b/fs/cifs/cifssmb.c @@ -766,7 +766,7 @@ OldOpenRetry: if(create_options & CREATE_OPTION_SPECIAL) pSMB->FileAttributes = cpu_to_le16(ATTR_SYSTEM); else - pSMB->FileAttributes = cpu_to_le16(ATTR_NORMAL); + pSMB->FileAttributes = cpu_to_le16(0/*ATTR_NORMAL*/); /* BB FIXME */ /* if ((omode & S_IWUGO) == 0) pSMB->FileAttributes |= cpu_to_le32(ATTR_READONLY);*/ @@ -777,6 +777,8 @@ OldOpenRetry: /* BB FIXME BB */ /* pSMB->CreateOptions = cpu_to_le32(create_options & CREATE_OPTIONS_MASK); */ /* BB FIXME END BB */ + + pSMB->Sattr = cpu_to_le16(ATTR_HIDDEN | ATTR_SYSTEM | ATTR_DIRECTORY); pSMB->OpenFunction = convert_disposition(openDisposition); count += name_len; pSMB->hdr.smb_buf_length += count; @@ -3689,7 +3691,7 @@ SetEOFRetry: PATH_MAX, nls_codepage, remap); name_len++; /* trailing null */ name_len *= 2; - } else { /* BB improve the check for buffer overruns BB */ + } else { /* BB improve the check for buffer overruns BB */ name_len = strnlen(fileName, PATH_MAX); name_len++; /* trailing null */ strncpy(pSMB->FileName, fileName, name_len); @@ -3697,7 +3699,7 @@ SetEOFRetry: params = 6 + name_len; data_count = sizeof (struct file_end_of_file_info); pSMB->MaxParameterCount = cpu_to_le16(2); - pSMB->MaxDataCount = cpu_to_le16(1000); /* BB find max SMB size from sess */ + pSMB->MaxDataCount = cpu_to_le16(4100); pSMB->MaxSetupCount = 0; pSMB->Reserved = 0; pSMB->Flags = 0; @@ -4079,7 +4081,7 @@ setPermsRetry: PATH_MAX, nls_codepage, remap); name_len++; /* trailing null */ name_len *= 2; - } else { /* BB improve the check for buffer overruns BB */ + } else { /* BB improve the check for buffer overruns BB */ name_len = strnlen(fileName, PATH_MAX); name_len++; /* trailing null */ strncpy(pSMB->FileName, fileName, name_len); diff --git a/fs/cifs/inode.c b/fs/cifs/inode.c index 0fbe02ebc03..6e82e1ae03b 100644 --- a/fs/cifs/inode.c +++ b/fs/cifs/inode.c @@ -1030,6 +1030,14 @@ int cifs_setattr(struct dentry *direntry, struct iattr *attrs) /* now that we found one valid file handle no sense continuing to loop trying others, so break here */ + /* if(rc == -EINVAL) { + int bytes_written; + rc = CIFSSMBWrite(xid, pTcon, + nfid, 0, + attrs->ia_size, + &bytes_written, + NULL, NULL, long_op); + } */ break; } } @@ -1048,6 +1056,13 @@ int cifs_setattr(struct dentry *direntry, struct iattr *attrs) cifs_sb->mnt_cifs_flags & CIFS_MOUNT_MAP_SPECIAL_CHR); cFYI(1, (" SetEOF by path (setattrs) rc = %d", rc)); + /* if(rc == -EINVAL) + old_style_set_eof_via_write(xid, pTcon, + full_path, + attrs->ia_size, + cifs_sb->local_nls, + cifs_sb->mnt_cifs_flags & + CIFS_MOUNT_MAP_SPECIAL_CHR);*/ } /* Server is ok setting allocation size implicitly - no need |