From f45928521249bbaf5dbea84933ae2fcaf5354080 Mon Sep 17 00:00:00 2001
From: =?utf8?q?V=C3=A1clav=20Pavl=C3=ADn?= <vpavlin@redhat.com>
Date: Wed, 27 Mar 2013 15:16:36 +0100
Subject: [PATCH] udev: check return value of uname.

---
 src/udev/udevd.c | 6 +++++-
 1 file changed, 5 insertions(+), 1 deletion(-)

diff --git a/src/udev/udevd.c b/src/udev/udevd.c
index 2ad73881d..42cf994b0 100644
--- a/src/udev/udevd.c
+++ b/src/udev/udevd.c
@@ -819,7 +819,11 @@ static void static_dev_create_from_modules(struct udev *udev)
         char buf[4096];
         FILE *f;
 
-        uname(&kernel);
+        if (uname(&kernel) < 0) {
+                log_error("uname failed: %m");
+                return;
+        }
+
         strscpyl(modules, sizeof(modules), ROOTPREFIX "/lib/modules/", kernel.release, "/modules.devname", NULL);
         f = fopen(modules, "re");
         if (f == NULL)
-- 
2.30.2