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fix sheep_net Linux kernel panic on n2n edge0 tap device

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This commit is contained in:
Masaq- 2015-05-26 00:07:39 +00:00
parent eb3ef0bd01
commit d77100ae1f
1 changed files with 6 additions and 0 deletions
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6
BasiliskII/src/Unix/Linux/NetDriver/sheep_net.c
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@ -425,6 +425,11 @@ static ssize_t sheep_net_read(struct file *f, char *buf, size_t count, loff_t *o
* Driver write() function
*/
static inline void do_nothing(struct sk_buff *skb)
{
return;
}
static ssize_t sheep_net_write(struct file *f, const char *buf, size_t count, loff_t *off)
{
struct SheepVars *v = (struct SheepVars *)f->private_data;
@ -498,6 +503,7 @@ static ssize_t sheep_net_write(struct file *f, const char *buf, size_t count, lo
/* Outgoing packet (will be on the net) */
demasquerade(v, skb);
skb->destructor = do_nothing;
skb->protocol = PROT_MAGIC; /* Magic value (we can recognize the packet in sheep_net_receiver) */
dev_queue_xmit(skb);
return count;