From: Namjae Jeon <namjae.jeon@samsung.com> mainline inclusion from mainline-5.15-rc1 commit 192cc732c65a7c22da77cf21baba5e8a3efdea29 category: feature bugzilla: https://gitee.com/openeuler/kernel/issues/I60T7G CVE: NA Reference: https://git.kernel.org/torvalds/linux/c/192cc732c65a ------------------------------- Remove unneeded type casting. Reviewed-by: Dan Carpenter <dan.carpenter@oracle.com> Signed-off-by: Namjae Jeon <namjae.jeon@samsung.com> Signed-off-by: Steve French <stfrench@microsoft.com> Signed-off-by: Jason Yan <yanaijie@huawei.com> Signed-off-by: Zhong Jinghua <zhongjinghua@huawei.com> --- fs/cifsd/auth.c | 3 +-- 1 file changed, 1 insertion(+), 2 deletions(-) diff --git a/fs/cifsd/auth.c b/fs/cifsd/auth.c index 7771429f55a4..ed32052fbf93 100644 --- a/fs/cifsd/auth.c +++ b/fs/cifsd/auth.c @@ -410,8 +410,7 @@ int ksmbd_auth_ntlmv2(struct ksmbd_session *sess, struct ntlmv2_resp *ntlmv2, } memcpy(construct, sess->ntlmssp.cryptkey, CIFS_CRYPTO_KEY_SIZE); - memcpy(construct + CIFS_CRYPTO_KEY_SIZE, - (char *)(&ntlmv2->blob_signature), blen); + memcpy(construct + CIFS_CRYPTO_KEY_SIZE, &ntlmv2->blob_signature, blen); rc = crypto_shash_update(CRYPTO_HMACMD5(ctx), construct, len); if (rc) { -- 2.31.1