Author: pluknet
Date: Fri Feb 14 20:54:03 2014
New Revision: 261901
URL: http://svnweb.freebsd.org/changeset/base/261901
Log:
Preserve one character space for a trailing '\0'.
Found by: Ivan Klymenko via cppcheck
Discussed with: ae
MFC after: 1 week
Modified:
head/sys/kern/subr_hints.c
Modified: head/sys/kern/subr_hints.c
==============================================================================
--- head/sys/kern/subr_hints.c Fri Feb 14 20:34:24 2014 (r261900)
+++ head/sys/kern/subr_hints.c Fri Feb 14 20:54:03 2014 (r261901)
@@ -210,7 +210,7 @@ res_find(int *line, int *startln,
if (strncmp(cp, "hint.", 5) != 0)
hit = 0;
else
- n = sscanf(cp, "hint.%32[^.].%d.%32[^=]=%128s",
+ n = sscanf(cp, "hint.%32[^.].%d.%32[^=]=%127s",
r_name, &r_unit, r_resname, r_value);
if (hit && n != 4) {
printf("CONFIG: invalid hint '%s'\n", cp);
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