From e00f5bddde0daff900cbd93e1ee0530ad1ae06ce Mon Sep 17 00:00:00 2001
From: Michal Schmidt <mschmidt@redhat.com>
Date: Tue, 21 Jul 2015 18:26:09 +0200
Subject: udev: fix crash with invalid udev.log-priority

Fixes: https://bugzilla.redhat.com/show_bug.cgi?id=1245293
---
 src/udev/udevd.c | 5 ++++-
 1 file changed, 4 insertions(+), 1 deletion(-)

(limited to 'src/udev/udevd.c')

diff --git a/src/udev/udevd.c b/src/udev/udevd.c
index 0661f7be00..f14efbe203 100644
--- a/src/udev/udevd.c
+++ b/src/udev/udevd.c
@@ -1377,7 +1377,10 @@ static int parse_proc_cmdline_item(const char *key, const char *value) {
                 int prio;
 
                 prio = util_log_priority(value);
-                log_set_max_level(prio);
+                if (prio < 0)
+                        log_warning("invalid udev.log-priority ignored: %s", value);
+                else
+                        log_set_max_level(prio);
         } else if (streq(key, "children-max")) {
                 r = safe_atou(value, &arg_children_max);
                 if (r < 0)
-- 
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