From 6e8df2ae89ab37730c0062782f844c66ecfc97a7 Mon Sep 17 00:00:00 2001 From: Yoshinori Sano Date: Sun, 3 Apr 2011 12:31:28 +0000 Subject: [PATCH] Btrfs: fix memory leak in start_transaction() Free btrfs_trans_handle when join_transaction() fails in start_transaction() Signed-off-by: Yoshinori Sano Signed-off-by: Chris Mason --- fs/btrfs/transaction.c | 1 + 1 file changed, 1 insertion(+) diff --git a/fs/btrfs/transaction.c b/fs/btrfs/transaction.c index ce48eb59d615..d01cc249a8d3 100644 --- a/fs/btrfs/transaction.c +++ b/fs/btrfs/transaction.c @@ -197,6 +197,7 @@ again: ret = join_transaction(root); if (ret < 0) { + kmem_cache_free(btrfs_trans_handle_cachep, h); if (type != TRANS_JOIN_NOLOCK) mutex_unlock(&root->fs_info->trans_mutex); return ERR_PTR(ret); -- 2.20.1