lkml.org 
[lkml]   [2019]   [Sep]   [29]   [last100]   RSS Feed
Views: [wrap][no wrap]   [headers]  [forward] 
 
Messages in this thread
Patch in this message
/
From
Subject[PATCH 4.19 44/63] f2fs: check all the data segments against all node ones
Date
From: Surbhi Palande <f2fsnewbie@gmail.com>

[ Upstream commit 1166c1f2f69117ad254189ca781287afa6e550b6 ]

As a part of the sanity checking while mounting, distinct segment number
assignment to data and node segments is verified. Fixing a small bug in
this verification between node and data segments. We need to check all
the data segments with all the node segments.

Fixes: 042be0f849e5f ("f2fs: fix to do sanity check with current segment number")
Signed-off-by: Surbhi Palande <csurbhi@gmail.com>
Reviewed-by: Chao Yu <yuchao0@huawei.com>
Signed-off-by: Jaegeuk Kim <jaegeuk@kernel.org>
Signed-off-by: Sasha Levin <sashal@kernel.org>
---
fs/f2fs/super.c | 4 ++--
1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/fs/f2fs/super.c b/fs/f2fs/super.c
index 1871031e2d5eb..e9ab4b39d4eef 100644
--- a/fs/f2fs/super.c
+++ b/fs/f2fs/super.c
@@ -2413,11 +2413,11 @@ int f2fs_sanity_check_ckpt(struct f2fs_sb_info *sbi)
}
}
for (i = 0; i < NR_CURSEG_NODE_TYPE; i++) {
- for (j = i; j < NR_CURSEG_DATA_TYPE; j++) {
+ for (j = 0; j < NR_CURSEG_DATA_TYPE; j++) {
if (le32_to_cpu(ckpt->cur_node_segno[i]) ==
le32_to_cpu(ckpt->cur_data_segno[j])) {
f2fs_msg(sbi->sb, KERN_ERR,
- "Data segment (%u) and Data segment (%u)"
+ "Node segment (%u) and Data segment (%u)"
" has the same segno: %u", i, j,
le32_to_cpu(ckpt->cur_node_segno[i]));
return 1;
--
2.20.1


\
 
 \ /
  Last update: 2019-09-29 15:59    [W:0.242 / U:0.328 seconds]
©2003-2020 Jasper Spaans|hosted at Digital Ocean and TransIP|Read the blog|Advertise on this site