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DateSat, 8 Aug 2009 14:57:37 GMT
Fromtip-bot for Eric Dumazet <>
Subject[tip:tracing/urgent] ring-buffer: Fix memleak in ring_buffer_free()
Commit-ID:  bd3f02212d6a457267e0c9c02c426151c436d9d4
Gitweb: http://git.kernel.org/tip/bd3f02212d6a457267e0c9c02c426151c436d9d4
Author: Eric Dumazet <eric.dumazet@gmail.com>
AuthorDate: Fri, 7 Aug 2009 12:49:29 +0200
Committer: Steven Rostedt <rostedt@goodmis.org>
CommitDate: Fri, 7 Aug 2009 12:46:39 -0400

ring-buffer: Fix memleak in ring_buffer_free()

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 | 1 +
1 files changed, 1 insertions(+), 0 deletions(-)
diff --git a/kernel/trace/ring_buffer.c b/kernel/trace/ring_buffer.c
index d4d3580..a330513 100644
--- a/kernel/trace/ring_buffer.c
+++ b/kernel/trace/ring_buffer.c
@@ -735,6 +735,7 @@ ring_buffer_free(struct ring_buffer *buffer)

put_online_cpus();

+ kfree(buffer->buffers);
free_cpumask_var(buffer->cpumask);

kfree(buffer);

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