diff mbox

[2/2] f2fs: free meta pages if sanity check for ckpt is failed

Message ID 20161207011625.15591-2-jaegeuk@kernel.org (mailing list archive)
State New, archived
Headers show

Commit Message

Jaegeuk Kim Dec. 7, 2016, 1:16 a.m. UTC
This fixes missing freeing meta pages in the error case.

Signed-off-by: Jaegeuk Kim <jaegeuk@kernel.org>
---
 fs/f2fs/checkpoint.c | 5 ++++-
 1 file changed, 4 insertions(+), 1 deletion(-)
diff mbox

Patch

diff --git a/fs/f2fs/checkpoint.c b/fs/f2fs/checkpoint.c
index 35601b0d077f..698b13ae261c 100644
--- a/fs/f2fs/checkpoint.c
+++ b/fs/f2fs/checkpoint.c
@@ -770,7 +770,7 @@  int get_valid_checkpoint(struct f2fs_sb_info *sbi)
 
 	/* Sanity checking of checkpoint */
 	if (sanity_check_ckpt(sbi))
-		goto fail_no_cp;
+		goto free_fail_no_cp;
 
 	if (cur_page == cp1)
 		sbi->cur_cp_pack = 1;
@@ -798,6 +798,9 @@  int get_valid_checkpoint(struct f2fs_sb_info *sbi)
 	f2fs_put_page(cp2, 1);
 	return 0;
 
+free_fail_no_cp:
+	f2fs_put_page(cp1, 1);
+	f2fs_put_page(cp2, 1);
 fail_no_cp:
 	kfree(sbi->ckpt);
 	return -EINVAL;