ring-buffer: Fix memleak in ring_buffer_free()
authorEric Dumazet <eric.dumazet@gmail.com>
Fri, 7 Aug 2009 10:49:29 +0000 (12:49 +0200)
committerSteven Rostedt <rostedt@goodmis.org>
Fri, 7 Aug 2009 16:46:39 +0000 (12:46 -0400)
I noticed oprofile memleaked in linux-2.6 current tree,
and tracked this ring-buffer leak.

Signed-off-by: Eric Dumazet <eric.dumazet@gmail.com>
LKML-Reference: <4A7C06B9.2090302@gmail.com>
Cc: stable@kernel.org
Signed-off-by: Steven Rostedt <rostedt@goodmis.org>
kernel/trace/ring_buffer.c

index d4d3580a894a7f39bda320841d6baf70487eec91..a330513d96ce321ae0ea50e9fa648d6e9cbfc7e5 100644 (file)
@@ -735,6 +735,7 @@ ring_buffer_free(struct ring_buffer *buffer)
 
        put_online_cpus();
 
+       kfree(buffer->buffers);
        free_cpumask_var(buffer->cpumask);
 
        kfree(buffer);