Author: pfg
Date: Sat Apr 29 19:12:44 2017
New Revision: 317596
URL: https://svnweb.freebsd.org/changeset/base/317596
Log:
mixer(8): Prevent possible sscanf() overflow.
Fix %s buffer sizes in sscanf().
Obtained from: DragonflyBSD (git dab952e2)
MFC after: 5 days
Modified:
head/usr.sbin/mixer/mixer.c
Modified: head/usr.sbin/mixer/mixer.c
==============================================================================
--- head/usr.sbin/mixer/mixer.c Sat Apr 29 18:48:05 2017 (r317595)
+++ head/usr.sbin/mixer/mixer.c Sat Apr 29 19:12:44 2017 (r317596)
@@ -102,7 +102,7 @@ int
main(int argc, char *argv[])
{
char mixer[PATH_MAX] = "/dev/mixer";
- char lstr[5], rstr[5];
+ char lstr[8], rstr[8];
char *name, *eptr;
int devmask = 0, recmask = 0, recsrc = 0, orecsrc;
int dusage = 0, drecsrc = 0, sflag = 0, Sflag = 0;
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