diff options
| author | Yuezhang Mo <Yuezhang.Mo@sony.com> | 2022-07-28 10:01:26 +0800 |
|---|---|---|
| committer | Namjae Jeon <linkinjeon@kernel.org> | 2022-09-04 09:38:40 +0900 |
| commit | 2e9ceb6728f1dc2fa4b5d08f37d88cbc49a20a62 (patch) | |
| tree | 58caa767853b6eff8165198cd51ec63891940be0 /lib/test_fortify/write_overflow-memset.c | |
| parent | 4c612826bec1441214816827979b62f84a097e91 (diff) | |
exfat: fix overflow for large capacity partition
Using int type for sector index, there will be overflow in a large
capacity partition.
For example, if storage with sector size of 512 bytes and partition
capacity is larger than 2TB, there will be overflow.
Fixes: 1b6138385499 ("exfat: reduce block requests when zeroing a cluster")
Cc: stable@vger.kernel.org # v5.19+
Signed-off-by: Yuezhang Mo <Yuezhang.Mo@sony.com>
Reviewed-by: Andy Wu <Andy.Wu@sony.com>
Reviewed-by: Aoyama Wataru <wataru.aoyama@sony.com>
Acked-by: Sungjong Seo <sj1557.seo@samsung.com>
Signed-off-by: Namjae Jeon <linkinjeon@kernel.org>
Diffstat (limited to 'lib/test_fortify/write_overflow-memset.c')
0 files changed, 0 insertions, 0 deletions