fsck.f2fs: recognize STOP_CP_REASON_CORRUPTED_NID

Let fsck recognize STOP_CP_REASON_CORRUPTED_NID for repair.

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

Author: chaseyu

fsck/mount.c

@@ -730,6 +730,7 @@ static char *stop_reason_str[] = {
 	[STOP_CP_REASON_FLUSH_FAIL]		= "flush_fail",
 	[STOP_CP_REASON_NO_SEGMENT]		= "no_segment",
 	[STOP_CP_REASON_CORRUPTED_FREE_BITMAP]	= "corrupted_free_bitmap",
+	[STOP_CP_REASON_CORRUPTED_NID]		= "corrupted nid",
 };
 
 void print_sb_stop_reason(struct f2fs_super_block *sb)

include/f2fs_fs.h

@@ -741,6 +741,7 @@ enum stop_cp_reason {
 	STOP_CP_REASON_FLUSH_FAIL,
 	STOP_CP_REASON_NO_SEGMENT,
 	STOP_CP_REASON_CORRUPTED_FREE_BITMAP,
+	STOP_CP_REASON_CORRUPTED_NID,
 	STOP_CP_REASON_MAX,
 };