commit | 43946b70494beefe40ec1b2ba4744c0f294d7736 | [log] [tgz] |
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author | Namjae Jeon <namjae.jeon@samsung.com> | Fri Jul 03 11:16:32 2020 +0900 |
committer | Namjae Jeon <namjae.jeon@samsung.com> | Tue Jul 21 10:44:06 2020 +0900 |
tree | 70aa76f22938b1d00033ed174e7ea6af7d7aa043 | |
parent | ba47d845d715a010f7b51f6f89bae32845e6acb7 [diff] |
exfat: fix overflow issue in exfat_cluster_to_sector() An overflow issue can occur while calculating sector in exfat_cluster_to_sector(). It needs to cast clus's type to sector_t before left shifting. Fixes: 1acf1a564b60 ("exfat: add in-memory and on-disk structures and headers") Cc: stable@vger.kernel.org # v5.7 Reviewed-by: Sungjong Seo <sj1557.seo@samsung.com> Signed-off-by: Namjae Jeon <namjae.jeon@samsung.com>