diff options
Diffstat (limited to 'net/x25/x25_out.c')
| -rw-r--r-- | net/x25/x25_out.c | 13 |
1 files changed, 9 insertions, 4 deletions
diff --git a/net/x25/x25_out.c b/net/x25/x25_out.c index 2b96b52114d..0144271d218 100644 --- a/net/x25/x25_out.c +++ b/net/x25/x25_out.c @@ -22,6 +22,7 @@ * needed cleaned seq-number fields. */ +#include <linux/slab.h> #include <linux/socket.h> #include <linux/kernel.h> #include <linux/string.h> @@ -67,8 +68,11 @@ int x25_output(struct sock *sk, struct sk_buff *skb) frontlen = skb_headroom(skb); while (skb->len > 0) { - if ((skbn = sock_alloc_send_skb(sk, frontlen + max_len, - noblock, &err)) == NULL){ + release_sock(sk); + skbn = sock_alloc_send_skb(sk, frontlen + max_len, + noblock, &err); + lock_sock(sk); + if (!skbn) { if (err == -EWOULDBLOCK && noblock){ kfree_skb(skb); return sent; @@ -147,8 +151,9 @@ void x25_kick(struct sock *sk) /* * Transmit interrupt data. */ - if (!x25->intflag && skb_peek(&x25->interrupt_out_queue) != NULL) { - x25->intflag = 1; + if (skb_peek(&x25->interrupt_out_queue) != NULL && + !test_and_set_bit(X25_INTERRUPT_FLAG, &x25->flags)) { + skb = skb_dequeue(&x25->interrupt_out_queue); x25_transmit_link(skb, x25->neighbour); } |