From: Justin Husted <sigstop@gmail.com>
Date: Mon, 4 Nov 2019 05:50:32 +0000 (-0800)
Subject: bcachefs: Fix uninitialized field in hash_check_init()
X-Git-Url: http://git.maquefel.me/?a=commitdiff_plain;h=6d01598ecd151b22feff9d8bc7f0611adacc5f28;p=linux.git

bcachefs: Fix uninitialized field in hash_check_init()

The chain_end field was not initialized before use in
hash_set_chain_start.

Signed-off-by: Justin Husted <sigstop@gmail.com>
Signed-off-by: Kent Overstreet <kent.overstreet@linux.dev>
---

diff --git a/fs/bcachefs/fsck.c b/fs/bcachefs/fsck.c
index 5acf1fb645430..3cced2b99f3f1 100644
--- a/fs/bcachefs/fsck.c
+++ b/fs/bcachefs/fsck.c
@@ -147,6 +147,7 @@ struct hash_check {
 static void hash_check_init(struct hash_check *h)
 {
 	h->chain = NULL;
+	h->chain_end = 0;
 }
 
 static void hash_stop_chain(struct btree_trans *trans,