From: Sami Kerola <kerolasa@iki.fi>
Date: Sat, 10 Sep 2011 14:50:47 +0000 (+0200)
Subject: kill: fix issue warned by smatch
X-Git-Tag: v2.21-rc1~431^2
X-Git-Url: http://git.ipfire.org/?a=commitdiff_plain;h=d4dffe762255324e34fe4af75353a03e0ad95603;p=thirdparty%2Futil-linux.git

kill: fix issue warned by smatch

misc-utils/procs.c +82 get_pids(52) error: potential null derefence 'pids'.

Signed-off-by: Sami Kerola <kerolasa@iki.fi>
---

diff --git a/misc-utils/procs.c b/misc-utils/procs.c
index 3f52387de7..7bbe02fe11 100644
--- a/misc-utils/procs.c
+++ b/misc-utils/procs.c
@@ -23,6 +23,7 @@
 #include <ctype.h>
 #include <unistd.h>
 #include "kill.h"
+#include "xalloc.h"
 
 extern char *mybasename (char *);
 static char *parse_parens (char *buf);
@@ -77,7 +78,7 @@ get_pids (char *process_name, int get_all) {
 	if (strcmp (process_name, mybasename (cp))) continue;
 	while (pids_size < num_pids + 2) {
 	    pids_size += 5;
-	    pids = (int *) realloc (pids, sizeof (int) * pids_size);
+	    pids = (int *) xrealloc (pids, sizeof (int) * pids_size);
 	}
 	pids[num_pids++] = pid;
 	pids[num_pids] = -1;