From 326be7b484843988afe57566b627fb7a70beac56 Mon Sep 17 00:00:00 2001 From: Al Viro Date: Sun, 13 Mar 2011 17:08:22 -0400 Subject: Allow passing O_PATH descriptors via SCM_RIGHTS datagrams Just need to make sure that AF_UNIX garbage collector won't confuse O_PATHed socket on filesystem for real AF_UNIX opened socket. Signed-off-by: Al Viro --- net/unix/garbage.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) (limited to 'net/unix') diff --git a/net/unix/garbage.c b/net/unix/garbage.c index f89f83b..b6f4b99 100644 --- a/net/unix/garbage.c +++ b/net/unix/garbage.c @@ -104,7 +104,7 @@ struct sock *unix_get_socket(struct file *filp) /* * Socket ? */ - if (S_ISSOCK(inode->i_mode)) { + if (S_ISSOCK(inode->i_mode) && !(filp->f_mode & FMODE_PATH)) { struct socket *sock = SOCKET_I(inode); struct sock *s = sock->sk; -- cgit v1.1