From 0c1a30f438bb2905452848133d2828c269a1a1fe Mon Sep 17 00:00:00 2001 From: Christoph Hellwig Date: Sat, 23 Jul 2011 17:36:38 +0200 Subject: [PATCH] 9p: do no return 0 from ->check_acl without actually checking If we do not want to use ACLs we at least need to perform normal Unix permission checks. From the comment I'm not quite sure that's what is intended, but if 0p wants to do permission checks entirely on the server it needs to do so in ->permission, not in ->check_acl. Signed-off-by: Christoph Hellwig Signed-off-by: Al Viro --- fs/9p/acl.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/fs/9p/acl.c b/fs/9p/acl.c index 8be87857605ce..df4d7a171d7f2 100644 --- a/fs/9p/acl.c +++ b/fs/9p/acl.c @@ -108,7 +108,7 @@ int v9fs_check_acl(struct inode *inode, int mask) * On access = client and acl = on mode get the acl * values from the server */ - return 0; + return -EAGAIN; } acl = v9fs_get_cached_acl(inode, ACL_TYPE_ACCESS); -- 2.39.5