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authorYang Yingliang <yangyingliang@huawei.com>2023-07-25 15:31:47 +0300
committerSteve French <stfrench@microsoft.com>2023-08-29 20:30:19 +0300
commit084ba46fc41c21ba827fd92e61f78def7a6e52ea (patch)
tree1444bb049ce98eb27ceb6563b3213adb2d52c934 /fs/smb/server
parent2dde18cd1d8fac735875f2e4987f11817cc0bc2c (diff)
downloadlinux-084ba46fc41c21ba827fd92e61f78def7a6e52ea.tar.xz
ksmbd: switch to use kmemdup_nul() helper
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>
Diffstat (limited to 'fs/smb/server')
-rw-r--r--fs/smb/server/asn1.c4
1 files changed, 1 insertions, 3 deletions
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;
}