In error path of build_sit_info(), start variable is unsigned int type,
it should never be less than zero, fix it.
build_sit_info()
{
...
unsigned int start;
...
free_validity_maps:
for (--start ; start >= 0; --start)
free(sit_i->sentries[start].cur_valid_map);
...
}
Signed-off-by: Chao Yu <yuch...@huawei.com>
---
fsck/mount.c | 3 ++-
1 file changed, 2 insertions(+), 1 deletion(-)
diff --git a/fsck/mount.c b/fsck/mount.c
index fd89b8e..f97c4ea 100644
--- a/fsck/mount.c
+++ b/fsck/mount.c
@@ -1401,7 +1401,8 @@ int build_sit_info(struct f2fs_sb_info *sbi)
struct f2fs_super_block *sb = F2FS_RAW_SUPER(sbi);
struct f2fs_checkpoint *cp = F2FS_CKPT(sbi);
struct sit_info *sit_i;
- unsigned int sit_segs, start;
+ unsigned int sit_segs;
+ int start;
char *src_bitmap, *dst_bitmap;
unsigned int bitmap_size;
--
2.18.0.rc1
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