f2fs: run fsck when getting bad inode during GC

This is to avoid inifinite GC when trying to disable checkpoint.

Signed-off-by: Jaegeuk Kim <jaegeuk@kernel.org>

diff --git a/fs/f2fs/gc.c b/fs/f2fs/gc.c
index b3d3996..c43181e 100644 (file)
--- a/fs/f2fs/gc.c
+++ b/fs/f2fs/gc.c
@@ -1049,8 +1049,10 @@ next_step:
 
                if (phase == 3) {
                        inode = f2fs_iget(sb, dni.ino);
-                       if (IS_ERR(inode) || is_bad_inode(inode))
+                       if (IS_ERR(inode) || is_bad_inode(inode)) {
+                               set_sbi_flag(sbi, SBI_NEED_FSCK);
                                continue;
+                       }
 
                        if (!down_write_trylock(
                                &F2FS_I(inode)->i_gc_rwsem[WRITE])) {