[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>

1 files changed, 8 insertions, 8 deletions

diff --git a/net/irda/irlap_frame.c b/net/irda/irlap_frame.c
index 3e9a06abbdd0..fa5c144ecc0b 100644
--- a/net/irda/irlap_frame.c
+++ b/net/irda/irlap_frame.c
@@ -117,7 +117,7 @@ void irlap_send_snrm_frame(struct irlap_cb *self, struct qos_info *qos)
         IRDA_ASSERT(self->magic == LAP_MAGIC, return;);
 
         /* Allocate frame */
-        tx_skb = dev_alloc_skb(64);
+        tx_skb = alloc_skb(64, GFP_ATOMIC);
         if (!tx_skb)
                 return;
 
@@ -210,7 +210,7 @@ void irlap_send_ua_response_frame(struct irlap_cb *self, struct qos_info *qos)
         IRDA_ASSERT(self->magic == LAP_MAGIC, return;);
 
         /* Allocate frame */
-        tx_skb = dev_alloc_skb(64);
+        tx_skb = alloc_skb(64, GFP_ATOMIC);
         if (!tx_skb)
                 return;
 
@@ -250,7 +250,7 @@ void irlap_send_dm_frame( struct irlap_cb *self)
         IRDA_ASSERT(self != NULL, return;);
         IRDA_ASSERT(self->magic == LAP_MAGIC, return;);
 
-        tx_skb = dev_alloc_skb(32);
+        tx_skb = alloc_skb(32, GFP_ATOMIC);
         if (!tx_skb)
                 return;
 
@@ -282,7 +282,7 @@ void irlap_send_disc_frame(struct irlap_cb *self)
         IRDA_ASSERT(self != NULL, return;);
         IRDA_ASSERT(self->magic == LAP_MAGIC, return;);
 
-        tx_skb = dev_alloc_skb(16);
+        tx_skb = alloc_skb(16, GFP_ATOMIC);
         if (!tx_skb)
                 return;
 
@@ -315,7 +315,7 @@ void irlap_send_discovery_xid_frame(struct irlap_cb *self, int S, __u8 s,
         IRDA_ASSERT(self->magic == LAP_MAGIC, return;);
         IRDA_ASSERT(discovery != NULL, return;);
 
-        tx_skb = dev_alloc_skb(64);
+        tx_skb = alloc_skb(64, GFP_ATOMIC);
         if (!tx_skb)
                 return;
 
@@ -576,7 +576,7 @@ void irlap_send_rr_frame(struct irlap_cb *self, int command)
         struct sk_buff *tx_skb;
         __u8 *frame;
 
-        tx_skb = dev_alloc_skb(16);
+        tx_skb = alloc_skb(16, GFP_ATOMIC);
         if (!tx_skb)
                 return;
 
@@ -601,7 +601,7 @@ void irlap_send_rd_frame(struct irlap_cb *self)
         struct sk_buff *tx_skb;
         __u8 *frame;
 
-        tx_skb = dev_alloc_skb(16);
+        tx_skb = alloc_skb(16, GFP_ATOMIC);
         if (!tx_skb)
                 return;
 
@@ -1215,7 +1215,7 @@ void irlap_send_test_frame(struct irlap_cb *self, __u8 caddr, __u32 daddr,
         struct test_frame *frame;
         __u8 *info;
 
-        tx_skb = dev_alloc_skb(cmd->len+sizeof(struct test_frame));
+        tx_skb = alloc_skb(cmd->len+sizeof(struct test_frame), GFP_ATOMIC);
         if (!tx_skb)
                 return;