From ce6e7fcd43aab1f77e56aa36936dd7d2d05a1ffa Mon Sep 17 00:00:00 2001 From: Jeff Layton Date: Wed, 22 Jul 2009 15:08:58 -0400 Subject: [PATCH] cifs: disable serverino if server doesn't support it A recent regression when dealing with older servers. This bug was introduced when we made serverino the default... When the server can't provide inode numbers, disable it for the mount. Signed-off-by: Jeff Layton Signed-off-by: Steve French --- fs/cifs/inode.c | 5 ++++- 1 file changed, 4 insertions(+), 1 deletion(-) diff --git a/fs/cifs/inode.c b/fs/cifs/inode.c index 18afe57..b6a47b3 100644 --- a/fs/cifs/inode.c +++ b/fs/cifs/inode.c @@ -513,9 +513,12 @@ int cifs_get_inode_info(struct inode **pinode, cifs_sb->mnt_cifs_flags & CIFS_MOUNT_MAP_SPECIAL_CHR); if (rc1) { - /* BB EOPNOSUPP disable SERVER_INUM? */ cFYI(1, ("GetSrvInodeNum rc %d", rc1)); fattr.cf_uniqueid = iunique(sb, ROOT_I); + /* disable serverino if call not supported */ + if (rc1 == -EINVAL) + cifs_sb->mnt_cifs_flags &= + ~CIFS_MOUNT_SERVER_INUM; } } else { fattr.cf_uniqueid = iunique(sb, ROOT_I); -- 2.7.4