crypto: hisilicon/zip - fix mismatch in get/set sgl_sge_nr
mainline inclusion from mainline-v6.1-rc1 commit d74f9340 category: bugfix bugzilla: https://gitee.com/openeuler/kernel/issues/I5T7AD CVE: NA Reference: https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git/commit/?id=d74f9340097a881869c4c22ca376654cc2516ecc ---------------------------------------------------------------------- KASAN reported this Bug: [17619.659757] BUG: KASAN: global-out-of-bounds in param_get_int+0x34/0x60 [17619.673193] Read of size 4 at addr fffff01332d7ed00 by task read_all/1507958 ... [17619.698934] The buggy address belongs to the variable: [17619.708371] sgl_sge_nr+0x0/0xffffffffffffa300 [hisi_zip] There is a mismatch in hisi_zip when get/set the variable sgl_sge_nr. The type of sgl_sge_nr is u16, and get/set sgl_sge_nr by param_get/set_int. Replacing param_get/set_int to param_get/set_ushort can fix this bug. Fixes: f081fda2 ("crypto: hisilicon - add sgl_sge_nr module param for zip") Signed-off-by: NYe Weihua <yeweihua4@huawei.com> Signed-off-by: NHerbert Xu <herbert@gondor.apana.org.au> Signed-off-by: NJiangshui Yang <yangjiangshui@h-partners.com> Reviewed-by: NXiu Jianfeng <xiujianfeng@huawei.com> Reviewed-by: NYang Shen <shenyang39@huawei.com> Signed-off-by: NZheng Zengkai <zhengzengkai@huawei.com>
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