[IrDA]: Use alloc_skb() in IrDA TX path
As pointed out by Christoph Hellwig, dev_alloc_skb() is not intended to be
used for allocating TX sk_buff. The IrDA stack was exclusively calling
dev_alloc_skb() on the TX path, and this patch fixes that.
Signed-off-by: Samuel Ortiz <samuel@sortiz.org>
Signed-off-by: David S. Miller <davem@davemloft.net>
diff --git a/net/irda/iriap.c b/net/irda/iriap.c
index a047265..61128aa 100644
--- a/net/irda/iriap.c
+++ b/net/irda/iriap.c
@@ -345,7 +345,7 @@
IRDA_ASSERT(self != NULL, return;);
IRDA_ASSERT(self->magic == IAS_MAGIC, return;);
- tx_skb = dev_alloc_skb(64);
+ tx_skb = alloc_skb(64, GFP_ATOMIC);
if (tx_skb == NULL) {
IRDA_DEBUG(0, "%s(), Could not allocate an sk_buff of length %d\n",
__FUNCTION__, 64);
@@ -396,7 +396,7 @@
attr_len = strlen(attr); /* Up to IAS_MAX_ATTRIBNAME = 60 */
skb_len = self->max_header_size+2+name_len+1+attr_len+4;
- tx_skb = dev_alloc_skb(skb_len);
+ tx_skb = alloc_skb(skb_len, GFP_ATOMIC);
if (!tx_skb)
return -ENOMEM;
@@ -562,7 +562,8 @@
* value. We add 32 bytes because of the 6 bytes for the frame and
* max 5 bytes for the value coding.
*/
- tx_skb = dev_alloc_skb(value->len + self->max_header_size + 32);
+ tx_skb = alloc_skb(value->len + self->max_header_size + 32,
+ GFP_ATOMIC);
if (!tx_skb)
return;
@@ -700,7 +701,7 @@
IRDA_ASSERT(self != NULL, return;);
IRDA_ASSERT(self->magic == IAS_MAGIC, return;);
- tx_skb = dev_alloc_skb(64);
+ tx_skb = alloc_skb(64, GFP_ATOMIC);
if (!tx_skb)
return;