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Fix compiler warnings

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This commit is contained in:
gluker
2023-03-30 17:53:55 +03:00
parent 07e3bebfb6
commit cf7c7bf8ff
1 changed files with 6 additions and 3 deletions
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9
core/rtw_br_ext.c
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@@ -102,7 +102,7 @@ static __inline__ unsigned char *__nat25_find_pppoe_tag(struct pppoe_hdr *ph, un
}
static __inline__ int __nat25_add_pppoe_tag(struct sk_buff *skb, struct pppoe_tag *tag, unsigned int tag_size)
static __inline__ int __nat25_add_pppoe_tag(struct sk_buff *skb, struct pppoe_tag *tag)
{
struct pppoe_hdr *ph = (struct pppoe_hdr *)(skb->data + ETH_HLEN);
int data_len;
@@ -117,7 +117,10 @@ static __inline__ int __nat25_add_pppoe_tag(struct sk_buff *skb, struct pppoe_ta
/* have a room for new tag */
memmove(((unsigned char *)ph->tag + data_len), (unsigned char *)ph->tag, ntohs(ph->length));
ph->length = htons(ntohs(ph->length) + data_len);
memcpy((unsigned char *)ph->tag, tag, (data_len > tag_size) ? tag_size : data_len);
#pragma GCC diagnostic ignored "-Wstringop-overread"
memcpy((unsigned char *)ph->tag, tag, data_len);
#pragma GCC diagnostic pop
return data_len;
}
@@ -1167,7 +1170,7 @@ int nat25_db_handle(_adapter *priv, struct sk_buff *skb, int method)
memcpy(tag->tag_data + MAGIC_CODE_LEN, skb->data + ETH_ALEN, ETH_ALEN);
/* Add relay tag */
if (__nat25_add_pppoe_tag(skb, tag, sizeof(tag_buf)) < 0)
if (__nat25_add_pppoe_tag(skb, tag) < 0)
return -1;
RTW_INFO("NAT25: Insert PPPoE, forward %s packet\n",