Author: ngie
Date: Wed Dec 9 01:24:34 2015
New Revision: 292005
URL: https://svnweb.freebsd.org/changeset/base/292005
Log:
Call va_end on ap when vsnprintf fails in run_cmd(..) to clean up
the variable state
MFC after: 1 week
Reported by: cppcheck
Sponsored by: EMC / Isilon Storage Division
Modified:
head/sbin/swapon/swapon.c
Modified: head/sbin/swapon/swapon.c
==============================================================================
--- head/sbin/swapon/swapon.c Tue Dec 8 22:47:54 2015 (r292004)
+++ head/sbin/swapon/swapon.c Wed Dec 9 01:24:34 2015 (r292005)
@@ -642,6 +642,7 @@ run_cmd(int *ofd, const char *cmdline, .
rv = vasprintf(&cmd, cmdline, ap);
if (rv == -1) {
warn("%s", __func__);
+ va_end(ap);
return (rv);
}
va_end(ap);
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