Messages in this thread Patch in this message | | | From | Xin Yin <> | Subject | [PATCH] ext4: fix incorrect type issue during replay_del_range | Date | Wed, 26 Jan 2022 14:31:46 +0800 |
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should not use fast commit log data directly, add le32_to_cpu().
Reported-by: kernel test robot <lkp@intel.com> Fixes: 0b5b5a62b945 ("ext4: use ext4_ext_remove_space() for fast commit replay delete range") Signed-off-by: Xin Yin <yinxin.x@bytedance.com> --- fs/ext4/fast_commit.c | 5 +++-- 1 file changed, 3 insertions(+), 2 deletions(-)
diff --git a/fs/ext4/fast_commit.c b/fs/ext4/fast_commit.c index ccd2b216d6ba..488347b4c8b0 100644 --- a/fs/ext4/fast_commit.c +++ b/fs/ext4/fast_commit.c @@ -1798,8 +1798,9 @@ ext4_fc_replay_del_range(struct super_block *sb, struct ext4_fc_tl *tl, } down_write(&EXT4_I(inode)->i_data_sem); - ret = ext4_ext_remove_space(inode, lrange.fc_lblk, - lrange.fc_lblk + lrange.fc_len - 1); + ret = ext4_ext_remove_space(inode, le32_to_cpu(lrange.fc_lblk), + le32_to_cpu(lrange.fc_lblk) + + le32_to_cpu(lrange.fc_len) - 1); up_write(&EXT4_I(inode)->i_data_sem); if (ret) { iput(inode); -- 2.25.1
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