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/drivers/tty/tty_io.c b/drivers/tty/tty_io.c
index 8fbad34..aea3b66 100644
--- a/drivers/tty/tty_io.c
+++ b/drivers/tty/tty_io.c
@@ -2163,8 +2163,9 @@
}
get_pid(pid);
spin_unlock_irqrestore(&tty->ctrl_lock, flags);
- retval = __f_setown(filp, pid, type, 0);
+ __f_setown(filp, pid, type, 0);
put_pid(pid);
+ retval = 0;
}
out:
return retval;