Author: emaste
Date: Wed Sep 5 02:26:13 2012
New Revision: 240124
URL: http://svn.freebsd.org/changeset/base/240124
Log:
MFC 239883:
Avoid passing uninitialized stack to addelem() if called with an empty
arg.
PR: bin/171174
Modified:
stable/8/bin/ps/ps.c
Directory Properties:
stable/8/bin/ps/ (props changed)
Modified: stable/8/bin/ps/ps.c
==============================================================================
--- stable/8/bin/ps/ps.c Wed Sep 5 02:03:43 2012 (r240123)
+++ stable/8/bin/ps/ps.c Wed Sep 5 02:26:13 2012 (r240124)
@@ -857,8 +857,8 @@ add_list(struct listinfo *inf, const cha
int toolong;
char elemcopy[PATH_MAX];
- if (*argp == 0)
- inf->addelem(inf, elemcopy);
+ if (*argp == '\0')
+ inf->addelem(inf, argp);
while (*argp != '\0') {
while (*argp != '\0' && strchr(W_SEP, *argp) != NULL)
argp++;
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