From: Alexander Block <ablock84@googlemail.com>
Date: Sat, 28 Jul 2012 12:13:35 +0000 (+0200)
Subject: Btrfs: fix memory leak for name_cache in send/receive
X-Git-Tag: archive/raspbian/4.9.13-1+rpi1~10^2~10038^2~122
X-Git-Url: https://dgit.raspbian.org/%22http://www.example.com/cgi/%22/%22http:/www.example.com/cgi/%22?a=commitdiff_plain;h=17589bd96eeb7c2ef2d3baeb05005a24932cd1e9;p=linux-4.9.git

Btrfs: fix memory leak for name_cache in send/receive

When everything is done, name_cache_free is called which however
forgot to call kfree on the cache entries.

Signed-off-by: Alexander Block <ablock84@googlemail.com>
---

diff --git a/fs/btrfs/send.c b/fs/btrfs/send.c
index 68b2543e5d6c..9cee678c0fb6 100644
--- a/fs/btrfs/send.c
+++ b/fs/btrfs/send.c
@@ -1822,6 +1822,7 @@ static void name_cache_free(struct send_ctx *sctx)
 
 	list_for_each_entry_safe(nce, tmp, &sctx->name_cache_list, list) {
 		name_cache_delete(sctx, nce);
+		kfree(nce);
 	}
 }