From: Adrian Bunk <bunk@kernel.org>
Date: Wed, 14 May 2008 23:22:59 +0000 (-0700)
Subject: show_schedstat(): fix memleak
X-Git-Tag: v2.6.26-rc5~40^2~6
X-Git-Url: https://err.no/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=c6fba5451a84143f34056a465e72ba187fcc651c;p=linux-2.6

show_schedstat(): fix memleak

The Coverity checker spotted a memleak introduced by commit
39106dcf85285e78f3b290022122c76f851379b8 (cpumask: use new cpus_scnprintf
function).

It seems the kfree() got lost between v2 and v3 of this patch...

Signed-off-by: Adrian Bunk <bunk@kernel.org>
Cc: Mike Travis <travis@sgi.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Ingo Molnar <mingo@elte.hu>
---

diff --git a/kernel/sched_stats.h b/kernel/sched_stats.h
index 5bae2e0c3f..a38878e0e4 100644
--- a/kernel/sched_stats.h
+++ b/kernel/sched_stats.h
@@ -67,6 +67,7 @@ static int show_schedstat(struct seq_file *seq, void *v)
 		preempt_enable();
 #endif
 	}
+	kfree(mask_str);
 	return 0;
 }