| Message ID | 20230725123147.525642-1-yangyingliang@huawei.com (mailing list archive) |
|---|---|
| State | New, archived |
| Headers | show |
| Series | [-next] smb: switch to use kmemdup_nul() helper | expand |
2023-07-25 21:31 GMT+09:00, Yang Yingliang <yangyingliang@huawei.com>: > Use kmemdup_nul() helper instead of open-coding to > simplify the code. > > Signed-off-by: Yang Yingliang <yangyingliang@huawei.com> Acked-by: Namjae Jeon <linkinjeon@kernel.org> Thanks for your patch!
diff --git a/fs/smb/server/asn1.c b/fs/smb/server/asn1.c index cc6384f79675..4a4b2b03ff33 100644 --- a/fs/smb/server/asn1.c +++ b/fs/smb/server/asn1.c @@ -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; }
Use kmemdup_nul() helper instead of open-coding to simplify the code. Signed-off-by: Yang Yingliang <yangyingliang@huawei.com> --- fs/smb/server/asn1.c | 4 +--- 1 file changed, 1 insertion(+), 3 deletions(-)