fsck.f2fs: free cp_page_1 in validate_checkpoint

Free cp_page_1 in validate_checkpoint to avoid memory leak.

Signed-off-by: Junling Zheng <zhengjunling@huawei.com>
Signed-off-by: Jaegeuk Kim <jaegeuk@kernel.org>

diff --git a/fsck/mount.c b/fsck/mount.c
index 901ee21..e44edeb 100644 (file)
--- a/fsck/mount.c
+++ b/fsck/mount.c
@@ -494,7 +494,7 @@ void *validate_checkpoint(struct f2fs_sb_info *sbi, block_t cp_addr,
        /* Read the 1st cp block in this CP pack */
        cp_page_1 = malloc(PAGE_SIZE);
        if (dev_read_block(cp_page_1, cp_addr) < 0)
-               return NULL;
+               goto invalid_cp1;
 
        cp = (struct f2fs_checkpoint *)cp_page_1;
        crc_offset = get_cp(checksum_offset);