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f2fs: fix to set SBI_NEED_FSCK flag for inconsistent inode 

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>
This commit is contained in:
Chao Yu 2020-10-09 10:40:48 +08:00 committed by Jaegeuk Kim
parent f6322f3f12
commit d662fad143
1 changed files with 3 additions and 0 deletions
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3
fs/f2fs/inode.c
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@ -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,