forked from ~ljy/RK356X_SDK_RELEASE

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hc
2024-10-22 8ac6c7a54ed1b98d142dce24b11c6de6a1e239a5 
 kernel/net/netrom/nr_subr.c
....@@ -123,7 +123,7 @@
123123 	unsigned char  *dptr;
124124 	int len, timeout;
125125 
126
-	len = NR_NETWORK_LEN + NR_TRANSPORT_LEN;
126
+	len = NR_TRANSPORT_LEN;
127127 
128128 	switch (frametype & 0x0F) {
129129 	case NR_CONNREQ:
....@@ -141,7 +141,8 @@
141141 		return;
142142 	}
143143 
144
-	if ((skb = alloc_skb(len, GFP_ATOMIC)) == NULL)
144
+	skb = alloc_skb(NR_NETWORK_LEN + len, GFP_ATOMIC);
145
+	if (!skb)
145146 		return;
146147 
147148 	/*
....@@ -149,7 +150,7 @@
149150 	 */
150151 	skb_reserve(skb, NR_NETWORK_LEN);
151152 
152
-	dptr = skb_put(skb, skb_tailroom(skb));
153
+	dptr = skb_put(skb, len);
153154 
154155 	switch (frametype & 0x0F) {
155156 	case NR_CONNREQ: