5.15-stable review patch. If anyone has any objections, please let me know.
------------------
From: Dawei Li <set_pte_at@xxxxxxxxxxx>
[ Upstream commit 7010357004096e54c884813e702d71147dc081f8 ]
ksmbd_neg_token_init_mech_token() and ksmbd_neg_token_targ_resp_token()
share same implementation, unify them.
Signed-off-by: Dawei Li <set_pte_at@xxxxxxxxxxx>
Acked-by: Namjae Jeon <linkinjeon@xxxxxxxxxx>
Signed-off-by: Steve French <stfrench@xxxxxxxxxxxxx>
Signed-off-by: Greg Kroah-Hartman <gregkh@xxxxxxxxxxxxxxxxxxx>
---
fs/ksmbd/asn1.c | 23 +++++++++++------------
1 file changed, 11 insertions(+), 12 deletions(-)
--- a/fs/ksmbd/asn1.c
+++ b/fs/ksmbd/asn1.c
@@ -208,9 +208,9 @@ int ksmbd_neg_token_init_mech_type(void
return 0;
}
-int ksmbd_neg_token_init_mech_token(void *context, size_t hdrlen,
- unsigned char tag, const void *value,
- size_t vlen)
+static int ksmbd_neg_token_alloc(void *context, size_t hdrlen,
+ unsigned char tag, const void *value,
+ size_t vlen)
{
struct ksmbd_conn *conn = context;
@@ -223,17 +223,16 @@ int ksmbd_neg_token_init_mech_token(void
return 0;
}
-int ksmbd_neg_token_targ_resp_token(void *context, size_t hdrlen,
+int ksmbd_neg_token_init_mech_token(void *context, size_t hdrlen,
unsigned char tag, const void *value,
size_t vlen)
{
- struct ksmbd_conn *conn = context;
-
- conn->mechToken = kmalloc(vlen + 1, GFP_KERNEL);
- if (!conn->mechToken)
- return -ENOMEM;
+ return ksmbd_neg_token_alloc(context, hdrlen, tag, value, vlen);
+}
- memcpy(conn->mechToken, value, vlen);
- conn->mechToken[vlen] = '\0';
- return 0;
+int ksmbd_neg_token_targ_resp_token(void *context, size_t hdrlen,
+ unsigned char tag, const void *value,
+ size_t vlen)
+{
+ return ksmbd_neg_token_alloc(context, hdrlen, tag, value, vlen);
}
