From: Chao Yu yuchao0@huawei.com
[ Upstream commit d662fad143c0470ad7f46ea7b02da539f613d7d7 ]
If compressed inode has inconsistent fields on i_compress_algorithm, i_compr_blocks and i_log_cluster_size, we missed to set SBI_NEED_FSCK to notice fsck to repair the inode, fix it.
Signed-off-by: Chao Yu yuchao0@huawei.com Signed-off-by: Jaegeuk Kim jaegeuk@kernel.org Signed-off-by: Sasha Levin sashal@kernel.org --- fs/f2fs/inode.c | 3 +++ 1 file changed, 3 insertions(+)
diff --git a/fs/f2fs/inode.c b/fs/f2fs/inode.c index 5195e083fc1e6..12c7fa1631935 100644 --- a/fs/f2fs/inode.c +++ b/fs/f2fs/inode.c @@ -299,6 +299,7 @@ static bool sanity_check_inode(struct inode *inode, struct page *node_page) F2FS_FITS_IN_INODE(ri, fi->i_extra_isize, i_log_cluster_size)) { if (ri->i_compress_algorithm >= COMPRESS_MAX) { + set_sbi_flag(sbi, SBI_NEED_FSCK); f2fs_warn(sbi, "%s: inode (ino=%lx) has unsupported " "compress algorithm: %u, run fsck to fix", __func__, inode->i_ino, @@ -307,6 +308,7 @@ static bool sanity_check_inode(struct inode *inode, struct page *node_page) } if (le64_to_cpu(ri->i_compr_blocks) > SECTOR_TO_BLOCK(inode->i_blocks)) { + set_sbi_flag(sbi, SBI_NEED_FSCK); f2fs_warn(sbi, "%s: inode (ino=%lx) has inconsistent " "i_compr_blocks:%llu, i_blocks:%llu, run fsck to fix", __func__, inode->i_ino, @@ -316,6 +318,7 @@ static bool sanity_check_inode(struct inode *inode, struct page *node_page) } if (ri->i_log_cluster_size < MIN_COMPRESS_LOG_SIZE || ri->i_log_cluster_size > MAX_COMPRESS_LOG_SIZE) { + set_sbi_flag(sbi, SBI_NEED_FSCK); f2fs_warn(sbi, "%s: inode (ino=%lx) has unsupported " "log cluster size: %u, run fsck to fix", __func__, inode->i_ino,