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authorJ. Bruce Fields <bfields@fieldses.org>2006-03-20 23:23:42 -0500
committerTrond Myklebust <Trond.Myklebust@netapp.com>2006-03-20 23:23:42 -0500
commit096455a22acac06fb6d0d75f276170ab72d55ba6 (patch)
treeba2f522da3e248720b919bc94193f791a239821c /fs/nfs
parent9e57b302cf0f27063184196def620f39ca7a5fc6 (diff)
downloadlinux-next-096455a22acac06fb6d0d75f276170ab72d55ba6.tar.gz
NFSv4: Dont list system.nfs4_acl for filesystems that don't support it.
Thanks to Frank Filz for pointing out that we list system.nfs4_acl extended attribute even on filesystems where we don't actually support nfs4_acl. This is inconsistent with the e.g. ext3 POSIX ACL behaviour, and seems to annoy cp. Signed-off-by: J. Bruce Fields <bfields@citi.umich.edu> Signed-off-by: Trond Myklebust <Trond.Myklebust@netapp.com>
Diffstat (limited to 'fs/nfs')
-rw-r--r--fs/nfs/nfs4proc.c2
1 files changed, 2 insertions, 0 deletions
diff --git a/fs/nfs/nfs4proc.c b/fs/nfs/nfs4proc.c
index 4aba15ad1d27..47ece1dd3c67 100644
--- a/fs/nfs/nfs4proc.c
+++ b/fs/nfs/nfs4proc.c
@@ -3559,6 +3559,8 @@ ssize_t nfs4_listxattr(struct dentry *dentry, char *buf, size_t buflen)
{
size_t len = strlen(XATTR_NAME_NFSV4_ACL) + 1;
+ if (!nfs4_server_supports_acls(NFS_SERVER(dentry->d_inode)))
+ return 0;
if (buf && buflen < len)
return -ERANGE;
if (buf)