[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>
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David S. Miller
parent
b826315813
commit
485fb2c998
@@ -117,7 +117,7 @@ void irlap_send_snrm_frame(struct irlap_cb *self, struct qos_info *qos)
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IRDA_ASSERT(self->magic == LAP_MAGIC, return;);
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/* Allocate frame */
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tx_skb = dev_alloc_skb(64);
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tx_skb = alloc_skb(64, GFP_ATOMIC);
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if (!tx_skb)
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return;
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@@ -210,7 +210,7 @@ void irlap_send_ua_response_frame(struct irlap_cb *self, struct qos_info *qos)
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IRDA_ASSERT(self->magic == LAP_MAGIC, return;);
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/* Allocate frame */
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tx_skb = dev_alloc_skb(64);
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tx_skb = alloc_skb(64, GFP_ATOMIC);
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if (!tx_skb)
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return;
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@@ -250,7 +250,7 @@ void irlap_send_dm_frame( struct irlap_cb *self)
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IRDA_ASSERT(self != NULL, return;);
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IRDA_ASSERT(self->magic == LAP_MAGIC, return;);
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tx_skb = dev_alloc_skb(32);
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tx_skb = alloc_skb(32, GFP_ATOMIC);
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if (!tx_skb)
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return;
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@@ -282,7 +282,7 @@ void irlap_send_disc_frame(struct irlap_cb *self)
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IRDA_ASSERT(self != NULL, return;);
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IRDA_ASSERT(self->magic == LAP_MAGIC, return;);
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tx_skb = dev_alloc_skb(16);
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tx_skb = alloc_skb(16, GFP_ATOMIC);
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if (!tx_skb)
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return;
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@@ -315,7 +315,7 @@ void irlap_send_discovery_xid_frame(struct irlap_cb *self, int S, __u8 s,
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IRDA_ASSERT(self->magic == LAP_MAGIC, return;);
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IRDA_ASSERT(discovery != NULL, return;);
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tx_skb = dev_alloc_skb(64);
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tx_skb = alloc_skb(64, GFP_ATOMIC);
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if (!tx_skb)
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return;
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@@ -576,7 +576,7 @@ void irlap_send_rr_frame(struct irlap_cb *self, int command)
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struct sk_buff *tx_skb;
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__u8 *frame;
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tx_skb = dev_alloc_skb(16);
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tx_skb = alloc_skb(16, GFP_ATOMIC);
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if (!tx_skb)
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return;
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@@ -601,7 +601,7 @@ void irlap_send_rd_frame(struct irlap_cb *self)
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struct sk_buff *tx_skb;
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__u8 *frame;
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tx_skb = dev_alloc_skb(16);
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tx_skb = alloc_skb(16, GFP_ATOMIC);
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if (!tx_skb)
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return;
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@@ -1215,7 +1215,7 @@ void irlap_send_test_frame(struct irlap_cb *self, __u8 caddr, __u32 daddr,
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struct test_frame *frame;
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__u8 *info;
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tx_skb = dev_alloc_skb(cmd->len+sizeof(struct test_frame));
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tx_skb = alloc_skb(cmd->len+sizeof(struct test_frame), GFP_ATOMIC);
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if (!tx_skb)
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return;
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