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security: make security_file_set_fowner, f_setown and __f_setown void return

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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>
This commit is contained in:
Jeff Layton 2014-08-22 11:27:32 -04:00
parent 1c994a0909
commit e0b93eddfe
12 changed files with 26 additions and 42 deletions
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3
net/socket.c
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@ -1069,7 +1069,8 @@ static long sock_ioctl(struct file *file, unsigned cmd, unsigned long arg)
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: