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| author | Chao Yu <chao@kernel.org> | 2023-02-07 21:48:08 +0800 |
|---|---|---|
| committer | Jaegeuk Kim <jaegeuk@kernel.org> | 2023-02-09 09:17:30 -0800 |
| commit | 269d119481008cd725ce32553332593c0ecfc91c (patch) | |
| tree | f7fbbfb1a263d5215d77b31accb3084143758d67 /fs/f2fs/inode.c | |
| parent | 9e615dbba41e2a56bb4ae50c56f4c10294fa16b8 (diff) | |
| download | linux-stable-269d119481008cd725ce32553332593c0ecfc91c.tar.gz linux-stable-269d119481008cd725ce32553332593c0ecfc91c.tar.bz2 linux-stable-269d119481008cd725ce32553332593c0ecfc91c.zip | |
f2fs: fix to do sanity check on extent cache correctly
In do_read_inode(), sanity check for extent cache should be called after
f2fs_init_read_extent_tree(), fix it.
Fixes: 72840cccc0a1 ("f2fs: allocate the extent_cache by default")
Signed-off-by: Chao Yu <chao@kernel.org>
Signed-off-by: Jaegeuk Kim <jaegeuk@kernel.org>
Diffstat (limited to 'fs/f2fs/inode.c')
| -rw-r--r-- | fs/f2fs/inode.c | 22 |
1 files changed, 6 insertions, 16 deletions
diff --git a/fs/f2fs/inode.c b/fs/f2fs/inode.c index 28c9c72dda2a..2c250120d5da 100644 --- a/fs/f2fs/inode.c +++ b/fs/f2fs/inode.c @@ -262,22 +262,6 @@ static bool sanity_check_inode(struct inode *inode, struct page *node_page) return false; } - if (fi->extent_tree[EX_READ]) { - struct extent_info *ei = &fi->extent_tree[EX_READ]->largest; - - if (ei->len && - (!f2fs_is_valid_blkaddr(sbi, ei->blk, - DATA_GENERIC_ENHANCE) || - !f2fs_is_valid_blkaddr(sbi, ei->blk + ei->len - 1, - DATA_GENERIC_ENHANCE))) { - set_sbi_flag(sbi, SBI_NEED_FSCK); - f2fs_warn(sbi, "%s: inode (ino=%lx) extent info [%u, %u, %u] is incorrect, run fsck to fix", - __func__, inode->i_ino, - ei->blk, ei->fofs, ei->len); - return false; - } - } - if (f2fs_sanity_check_inline_data(inode)) { set_sbi_flag(sbi, SBI_NEED_FSCK); f2fs_warn(sbi, "%s: inode (ino=%lx, mode=%u) should not have inline_data, run fsck to fix", @@ -488,6 +472,12 @@ static int do_read_inode(struct inode *inode) return -EFSCORRUPTED; } + if (!sanity_check_extent_cache(inode)) { + f2fs_put_page(node_page, 1); + f2fs_handle_error(sbi, ERROR_CORRUPTED_INODE); + return -EFSCORRUPTED; + } + f2fs_put_page(node_page, 1); stat_inc_inline_xattr(inode); |