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f2fs: check all the data segments against all node ones

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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: 042be0f849 ("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>
This commit is contained in:
Surbhi Palande 2019-08-23 15:40:45 -07:00 committed by Jaegeuk Kim
parent bd7253bc5e
commit 1166c1f2f6
1 changed files with 2 additions and 2 deletions
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4
fs/f2fs/super.c
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@ -2738,10 +2738,10 @@ int f2fs_sanity_check_ckpt(struct f2fs_sb_info *sbi)
} }
} }
for (i = 0; i < NR_CURSEG_NODE_TYPE; i++) { 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]) == if (le32_to_cpu(ckpt->cur_node_segno[i]) ==
le32_to_cpu(ckpt->cur_data_segno[j])) { le32_to_cpu(ckpt->cur_data_segno[j])) {
f2fs_err(sbi, "Data segment (%u) and Data segment (%u) has the same segno: %u", f2fs_err(sbi, "Node segment (%u) and Data segment (%u) has the same segno: %u",
i, j, i, j,
le32_to_cpu(ckpt->cur_node_segno[i])); le32_to_cpu(ckpt->cur_node_segno[i]));
return 1; return 1;