On 2018/2/6 12:31, Sheng Yong wrote:
> In sanity_check_nid, __check_inode_mode will check i_mode value of an
> inode. So integrate sanity_check_inode to __check_inode_mode to clean
> up the code.
>
> Signed-off-by: Sheng Yong <[email protected]>
> ---
> fsck/fsck.c | 26 +++++---------------------
> 1 file changed, 5 insertions(+), 21 deletions(-)
>
> diff --git a/fsck/fsck.c b/fsck/fsck.c
> index 29823a1..fcaab14 100644
> --- a/fsck/fsck.c
> +++ b/fsck/fsck.c
> @@ -334,6 +334,11 @@ static int __check_inode_mode(u32 nid, enum FILE_TYPE
> ftype, u32 mode)
> {
> if (ftype >= F2FS_FT_MAX)
> return 0;
> + /* f2fs_iget will return -EIO if mode is not valid file type */
> + if (!S_ISLNK(mode) && !S_ISREG(mode) && !S_ISDIR(mode) &&
> + !S_ISCHR(mode) && !S_ISBLK(mode) && !S_ISFIFO(mode) &&
> + !S_ISSOCK(mode))
Need an extra error message for this case instead of below one.
Thanks,
> + goto err;
> if (S_ISLNK(mode) && ftype != F2FS_FT_SYMLINK)
> goto err;
> if (S_ISREG(mode) && ftype != F2FS_FT_REG_FILE)
> @@ -465,25 +470,6 @@ static int sanity_check_nid(struct f2fs_sb_info *sbi,
> u32 nid,
> return 0;
> }
>
> -static int sanity_check_inode(struct f2fs_sb_info *sbi, struct f2fs_node
> *node)
> -{
> - struct f2fs_fsck *fsck = F2FS_FSCK(sbi);
> - struct f2fs_inode *fi = &node->i;
> -
> - if (!(le16_to_cpu(fi->i_mode) & S_IFMT)) {
> - ASSERT_MSG("i_mode is not valid. [0x%x]",
> le16_to_cpu(fi->i_mode));
> - goto remove_node;
> - }
> -
> - return 0;
> -
> -remove_node:
> - f2fs_set_bit(le32_to_cpu(node->footer.ino), fsck->nat_area_bitmap);
> - fsck->chk.valid_blk_cnt--;
> - fsck->chk.valid_node_cnt--;
> - return -EINVAL;
> -}
> -
> static int fsck_chk_xattr_blk(struct f2fs_sb_info *sbi, u32 ino,
> u32 x_nid, u32 *blk_cnt)
> {
> @@ -528,8 +514,6 @@ int fsck_chk_node_blk(struct f2fs_sb_info *sbi, struct
> f2fs_inode *inode,
> if (ntype == TYPE_INODE) {
> struct f2fs_fsck *fsck = F2FS_FSCK(sbi);
>
> - if (sanity_check_inode(sbi, node_blk))
> - goto err;
> fsck_chk_inode_blk(sbi, nid, ftype, node_blk, blk_cnt, &ni,
> child);
> quota_add_inode_usage(fsck->qctx, nid, &node_blk->i);
> } else {
>
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