diff --git a/fs/cifs/CHANGES b/fs/cifs/CHANGES index bd37727526eaf..0feb3bd49cb85 100644 --- a/fs/cifs/CHANGES +++ b/fs/cifs/CHANGES @@ -5,7 +5,8 @@ time out requests if server still responding reasonably fast on requests on other threads. Improve POSIX locking emulation, (lock cancel now works, and unlock of merged range works even to Windows servers now). Fix oops on mount to lanman servers -(win9x, os/2 etc.) when null password. +(win9x, os/2 etc.) when null password. Do not send listxattr +(SMB to query all EAs) if nouser_xattr specified. Version 1.44 ------------ diff --git a/fs/cifs/README b/fs/cifs/README index 7986d0d97ace4..5f0e1bd64feee 100644 --- a/fs/cifs/README +++ b/fs/cifs/README @@ -408,7 +408,7 @@ A partial list of the supported mount options follows: user_xattr Allow getting and setting user xattrs as OS/2 EAs (extended attributes) to the server (default) e.g. via setfattr and getfattr utilities. - nouser_xattr Do not allow getfattr/setfattr to get/set xattrs + nouser_xattr Do not allow getfattr/setfattr to get/set/list xattrs mapchars Translate six of the seven reserved characters (not backslash) *?<>|: to the remap range (above 0xF000), which also diff --git a/fs/cifs/xattr.c b/fs/cifs/xattr.c index 7754d641775eb..067648b7179b5 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) sb = direntry->d_inode->i_sb; if(sb == NULL) return -EIO; - xid = GetXid(); cifs_sb = CIFS_SB(sb); pTcon = cifs_sb->tcon; + if(cifs_sb->mnt_cifs_flags & CIFS_MOUNT_NO_XATTR) + return -EOPNOTSUPP; + + xid = GetXid(); + full_path = build_path_from_dentry(direntry); if(full_path == NULL) { FreeXid(xid);