Inconsistent node block will cause a file fail to open or read, which could make the user process crashes or stucks. Let's mark SBI_NEED_FSCK flag to trigger a fix at next fsck time. After unlinking the corrupted file, the user process could regenerate a new one and work correctly.
Signed-off-by: Weichao Guo <[email protected]> --- fs/f2fs/node.c | 1 + 1 file changed, 1 insertion(+) diff --git a/fs/f2fs/node.c b/fs/f2fs/node.c index e863136..556fcd8 100644 --- a/fs/f2fs/node.c +++ b/fs/f2fs/node.c @@ -1443,6 +1443,7 @@ static struct page *__get_node_page(struct f2fs_sb_info *sbi, pgoff_t nid, nid, nid_of_node(page), ino_of_node(page), ofs_of_node(page), cpver_of_node(page), next_blkaddr_of_node(page)); + set_sbi_flag(sbi, SBI_NEED_FSCK); err = -EINVAL; out_err: ClearPageUptodate(page); -- 2.7.4 _______________________________________________ Linux-f2fs-devel mailing list [email protected] https://lists.sourceforge.net/lists/listinfo/linux-f2fs-devel
