From 096455a22acac06fb6d0d75f276170ab72d55ba6 Mon Sep 17 00:00:00 2001 From: "J. Bruce Fields" Date: Mon, 20 Mar 2006 23:23:42 -0500 Subject: [PATCH] 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 Signed-off-by: Trond Myklebust --- fs/nfs/nfs4proc.c | 2 ++ 1 file changed, 2 insertions(+) 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) -- 2.39.5