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authorSteve French <sfrench@us.ibm.com>2006-08-16 15:44:25 -0400
committerSteve French <sfrench@us.ibm.com>2006-08-16 15:44:25 -0400
commitea4c07d780a6f7b7be2d984117bd3e0a2b772e3d (patch)
tree5028cb83b1ff387a3c5d997b0688930bc2c55b08 /fs/cifs
parent5ddaa683a513439081c9511b0d9ad490672c51c9 (diff)
[CIFS] Do not send Query All EAs SMB when mount option nouser_xattr
specified Pointed out by Bjoern Jacke Signed-off-by: Steve French <sfrench@us.ibm.com>
Diffstat (limited to 'fs/cifs')
-rw-r--r--fs/cifs/CHANGES3
-rw-r--r--fs/cifs/README2
-rw-r--r--fs/cifs/xattr.c6
3 files changed, 8 insertions, 3 deletions
diff --git a/fs/cifs/CHANGES b/fs/cifs/CHANGES
index bd37727526ea..0feb3bd49cb8 100644
--- a/fs/cifs/CHANGES
+++ b/fs/cifs/CHANGES
@@ -5,7 +5,8 @@ time out requests if server still responding reasonably fast
5on requests on other threads. Improve POSIX locking emulation, 5on requests on other threads. Improve POSIX locking emulation,
6(lock cancel now works, and unlock of merged range works even 6(lock cancel now works, and unlock of merged range works even
7to Windows servers now). Fix oops on mount to lanman servers 7to Windows servers now). Fix oops on mount to lanman servers
8(win9x, os/2 etc.) when null password. 8(win9x, os/2 etc.) when null password. Do not send listxattr
9(SMB to query all EAs) if nouser_xattr specified.
9 10
10Version 1.44 11Version 1.44
11------------ 12------------
diff --git a/fs/cifs/README b/fs/cifs/README
index 7986d0d97ace..5f0e1bd64fee 100644
--- a/fs/cifs/README
+++ b/fs/cifs/README
@@ -408,7 +408,7 @@ A partial list of the supported mount options follows:
408 user_xattr Allow getting and setting user xattrs as OS/2 EAs (extended 408 user_xattr Allow getting and setting user xattrs as OS/2 EAs (extended
409 attributes) to the server (default) e.g. via setfattr 409 attributes) to the server (default) e.g. via setfattr
410 and getfattr utilities. 410 and getfattr utilities.
411 nouser_xattr Do not allow getfattr/setfattr to get/set xattrs 411 nouser_xattr Do not allow getfattr/setfattr to get/set/list xattrs
412 mapchars Translate six of the seven reserved characters (not backslash) 412 mapchars Translate six of the seven reserved characters (not backslash)
413 *?<>|: 413 *?<>|:
414 to the remap range (above 0xF000), which also 414 to the remap range (above 0xF000), which also
diff --git a/fs/cifs/xattr.c b/fs/cifs/xattr.c
index 7754d641775e..067648b7179b 100644
--- a/fs/cifs/xattr.c
+++ b/fs/cifs/xattr.c
@@ -330,11 +330,15 @@ ssize_t cifs_listxattr(struct dentry * direntry, char * data, size_t buf_size)
330 sb = direntry->d_inode->i_sb; 330 sb = direntry->d_inode->i_sb;
331 if(sb == NULL) 331 if(sb == NULL)
332 return -EIO; 332 return -EIO;
333 xid = GetXid();
334 333
335 cifs_sb = CIFS_SB(sb); 334 cifs_sb = CIFS_SB(sb);
336 pTcon = cifs_sb->tcon; 335 pTcon = cifs_sb->tcon;
337 336
337 if(cifs_sb->mnt_cifs_flags & CIFS_MOUNT_NO_XATTR)
338 return -EOPNOTSUPP;
339
340 xid = GetXid();
341
338 full_path = build_path_from_dentry(direntry); 342 full_path = build_path_from_dentry(direntry);
339 if(full_path == NULL) { 343 if(full_path == NULL) {
340 FreeXid(xid); 344 FreeXid(xid);