staging: erofs: fix integer overflow on 32-bit platform

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This patch fixes integer overflow on multiplication
of 32-bit `lcn' in z_erofs_map_blocks_iter.

Signed-off-by: Gao Xiang <gaoxiang25@huawei.com>
Reviewed-by: Chao Yu <yuchao0@huawei.com>
Signed-off-by: Chao Yu <yuchao0@huawei.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

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Gao Xiang 2018-08-21 22:49:35 +08:00 • committed by Greg Kroah-Hartman

parent df1e3f1f00

commit 390c642e12

1 changed files with 4 additions and 4 deletions

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drivers/staging/erofs/unzip_vle.c

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