| From | alexander.levin@verizon ... | Subject | [PATCH AUTOSEL for 4.9 004/156] md-cluster: free md_cluster_info if node leave cluster | Date | Thu, 7 Dec 2017 15:48:55 +0000 |
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From: Guoqing Jiang <gqjiang@suse.com>
[ Upstream commit 9c8043f337f14d1743006dfc59c03e80a42e3884 ]
To avoid memory leak, we need to free the cinfo which is allocated when node join cluster.
Reviewed-by: NeilBrown <neilb@suse.com> Signed-off-by: Guoqing Jiang <gqjiang@suse.com> Signed-off-by: Shaohua Li <shli@fb.com> Signed-off-by: Sasha Levin <alexander.levin@verizon.com> --- drivers/md/md-cluster.c | 1 + 1 file changed, 1 insertion(+)
diff --git a/drivers/md/md-cluster.c b/drivers/md/md-cluster.c index 2b13117fb918..ba7edcdd09ce 100644 --- a/drivers/md/md-cluster.c +++ b/drivers/md/md-cluster.c @@ -974,6 +974,7 @@ static int leave(struct mddev *mddev) lockres_free(cinfo->bitmap_lockres); unlock_all_bitmaps(mddev); dlm_release_lockspace(cinfo->lockspace, 2); + kfree(cinfo); return 0; } -- 2.11.0
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