From: Zbigniew Jędrzejewski-Szmek <zbyszek@in.waw.pl>
Date: Wed, 13 Jan 2016 02:02:56 +0000 (-0500)
Subject: udevd: initialize fds to -1 and close them before exiting
X-Git-Tag: v231~768^2~3
X-Git-Url: http://review.tizen.org/git/?a=commitdiff_plain;h=e5d7bce12d95b38e592a2561b49a42d033cc82c1;p=platform%2Fupstream%2Fsystemd.git

udevd: initialize fds to -1 and close them before exiting

Little change in practice, because the program will exit soon
afterwards, but the standard style of closing all fds is now followed.
Also gets rid of gcc warning about fd_ctrl and fd_uevent being
unitialized.
---

diff --git a/src/udev/udevd.c b/src/udev/udevd.c
index 366e7fb..8627a81 100644
--- a/src/udev/udevd.c
+++ b/src/udev/udevd.c
@@ -1652,7 +1652,8 @@ exit:
 
 int main(int argc, char *argv[]) {
         _cleanup_free_ char *cgroup = NULL;
-        int r, fd_ctrl, fd_uevent;
+        _cleanup_close_ int fd_ctrl = -1, fd_uevent = -1;
+        int r;
 
         log_set_target(LOG_TARGET_AUTO);
         log_parse_environment();