security: make security_file_set_fowner, f_setown and __f_setown void return
security_file_set_fowner always returns 0, so make it f_setown and
__f_setown void return functions and fix up the error handling in the
callers.
Cc: linux-security-module@vger.kernel.org
Signed-off-by: Jeff Layton <jlayton@primarydata.com>
Reviewed-by: Christoph Hellwig <hch@lst.de>
diff --git a/net/socket.c b/net/socket.c
index 95ee7d8..769c967 100644
--- a/net/socket.c
+++ b/net/socket.c
@@ -1069,7 +1069,8 @@
err = -EFAULT;
if (get_user(pid, (int __user *)argp))
break;
- err = f_setown(sock->file, pid, 1);
+ f_setown(sock->file, pid, 1);
+ err = 0;
break;
case FIOGETOWN:
case SIOCGPGRP: