From 1c5301a4b63c4bbc853ae6f764fe4f4e125b4a4b Mon Sep 17 00:00:00 2001
From: Goldwyn Rodrigues <rgoldwyn@suse.com>
Date: Fri, 20 Jan 2017 13:03:33 -0600
Subject: btrfs-progs: sanitize - Use correct source for memcpy

While performing a memcpy, we are copying from uninitialized dst
as opposed to src->data. Though using eb->len is correct, I used
src->len to make it more readable.

Signed-off-by: Goldwyn Rodrigues <rgoldwyn@suse.com>
Signed-off-by: David Sterba <dsterba@suse.com>
---
 image/main.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

(limited to 'image')

diff --git a/image/main.c b/image/main.c
index 58dcecb8..0158844b 100644
--- a/image/main.c
+++ b/image/main.c
@@ -550,7 +550,7 @@ static void sanitize_name(struct metadump_struct *md, u8 *dst,
 		return;
 	}
 
-	memcpy(eb->data, dst, eb->len);
+	memcpy(eb->data, src->data, src->len);
 
 	switch (key->type) {
 	case BTRFS_DIR_ITEM_KEY:
-- 
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