lkml.org 
[lkml]   [2022]   [Feb]   [20]   [last100]   RSS Feed
Views: [wrap][no wrap]   [headers]  [forward] 
 
Messages in this thread
Patch in this message
/
From
Subject[PATCH] btrfs: Initialize ret to 0 in scrub_simple_mirror()
Date
From: "Souptick Joarder (HPE)" <jrdr.linux@gmail.com>

Kernel test robot reported below warning ->
fs/btrfs/scrub.c:3439:2: warning: Undefined or garbage value
returned to caller [clang-analyzer-core.uninitialized.UndefReturn]

Initialize ret to 0.

Reported-by: kernel test robot <lkp@intel.com>
Signed-off-by: Souptick Joarder (HPE) <jrdr.linux@gmail.com>
---
fs/btrfs/scrub.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/fs/btrfs/scrub.c b/fs/btrfs/scrub.c
index 4baa8e43d585..5ca7e5ffbc96 100644
--- a/fs/btrfs/scrub.c
+++ b/fs/btrfs/scrub.c
@@ -3325,7 +3325,7 @@ static int scrub_simple_mirror(struct scrub_ctx *sctx,
const u32 max_length = SZ_64K;
struct btrfs_path path = {};
u64 cur_logical = logical_start;
- int ret;
+ int ret = 0;

/* The range must be inside the bg */
ASSERT(logical_start >= bg->start &&
--
2.25.1
\
 
 \ /
  Last update: 2022-09-17 16:14    [W:0.116 / U:0.216 seconds]
©2003-2020 Jasper Spaans|hosted at Digital Ocean and TransIP|Read the blog|Advertise on this site