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ksmbd: switch to use kmemdup_nul() helper

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Use kmemdup_nul() helper instead of open-coding to
simplify the code.

Acked-by: Namjae Jeon <linkinjeon@kernel.org>
Signed-off-by: Yang Yingliang <yangyingliang@huawei.com>
Signed-off-by: Steve French <stfrench@microsoft.com>
This commit is contained in:
Yang Yingliang 2023-07-25 20:31:47 +08:00 committed by Steve French
parent 2dde18cd1d
commit 084ba46fc4
1 changed files with 1 additions and 3 deletions
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4
fs/smb/server/asn1.c
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@ -214,12 +214,10 @@ static int ksmbd_neg_token_alloc(void *context, size_t hdrlen,
{
struct ksmbd_conn *conn = context;
conn->mechToken = kmalloc(vlen + 1, GFP_KERNEL);
conn->mechToken = kmemdup_nul(value, vlen, GFP_KERNEL);
if (!conn->mechToken)
return -ENOMEM;
memcpy(conn->mechToken, value, vlen);
conn->mechToken[vlen] = '\0';
return 0;
}