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fsck.f2fs: fix to recover out-of-border inline size

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It tries to let fsck be noticed wrong inline size, and do the fix.

Signed-off-by: Chao Yu <yuchao0@huawei.com>
Signed-off-by: Jaegeuk Kim <jaegeuk@kernel.org>
This commit is contained in:
Chao Yu 2019-08-14 16:44:26 +08:00 committed by Jaegeuk Kim
parent dd9c372646
commit db84e73777
1 changed files with 8 additions and 0 deletions
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8
fsck/fsck.c
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@ -771,6 +771,8 @@ void fsck_chk_inode_blk(struct f2fs_sb_info *sbi, u32 nid,
ofs = get_extra_isize(node_blk);
if ((node_blk->i.i_inline & F2FS_INLINE_DATA)) {
unsigned int inline_size = MAX_INLINE_DATA(node_blk);
if (le32_to_cpu(node_blk->i.i_addr[ofs]) != 0) {
/* should fix this bug all the time */
FIX_MSG("inline_data has wrong 0'th block = %x",
@ -779,6 +781,12 @@ void fsck_chk_inode_blk(struct f2fs_sb_info *sbi, u32 nid,
node_blk->i.i_blocks = cpu_to_le64(*blk_cnt);
need_fix = 1;
}
if (i_size > inline_size) {
node_blk->i.i_size = cpu_to_le64(inline_size);
FIX_MSG("inline_data has wrong i_size %lu",
(unsigned long)i_size);
need_fix = 1;
}
if (!(node_blk->i.i_inline & F2FS_DATA_EXIST)) {
char buf[MAX_INLINE_DATA(node_blk)];
memset(buf, 0, MAX_INLINE_DATA(node_blk));