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| author | Samuel Ortiz <samuel@sortiz.org> | 2006-07-21 14:50:41 -0700 |
|---|---|---|
| committer | David S. Miller <davem@davemloft.net> | 2006-07-21 14:50:41 -0700 |
| commit | 485fb2c998a37d5c3c6aa082aa451e66db90f34a (patch) | |
| tree | 6adc0e5c935072d82143e7354bc633eac7feed9b /net/irda/iriap.c | |
| parent | b82631581372dc00b3507cedc3ad47af29efe962 (diff) | |
| download | lwn-485fb2c998a37d5c3c6aa082aa451e66db90f34a.tar.gz lwn-485fb2c998a37d5c3c6aa082aa451e66db90f34a.zip | |
[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>
Diffstat (limited to 'net/irda/iriap.c')
| -rw-r--r-- | net/irda/iriap.c | 9 |
1 files changed, 5 insertions, 4 deletions
diff --git a/net/irda/iriap.c b/net/irda/iriap.c index a0472652a44e..61128aa05b40 100644 --- a/net/irda/iriap.c +++ b/net/irda/iriap.c @@ -345,7 +345,7 @@ static void iriap_disconnect_request(struct iriap_cb *self) 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 @@ int iriap_getvaluebyclass_request(struct iriap_cb *self, 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 @@ static void iriap_getvaluebyclass_response(struct iriap_cb *self, * 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 @@ void iriap_send_ack(struct iriap_cb *self) 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; |