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* [PATCHv2] iw_cxgb4: in send_flowc(), handle a skb return from get_skb()
@ 2014-06-16 18:47 ` Nicholas Krause
  0 siblings, 0 replies; 7+ messages in thread
From: Nicholas Krause @ 2014-06-16 18:47 UTC (permalink / raw)
  To: swise-ut6Up61K2wZBDgjK7y7TUQ
  Cc: roland-DgEjT+Ai2ygdnm+yROfE0A, sean.hefty-ral2JQCrhuEAvxtiuMwx3w,
	hal.rosenstock-Re5JQEeQqe8AvxtiuMwx3w,
	linux-rdma-u79uwXL29TY76Z2rM5mHXA,
	linux-kernel-u79uwXL29TY76Z2rM5mHXA

diff --git a/drivers/infiniband/hw/cxgb4/cm.c b/drivers/infiniband/hw/cxgb4/cm.c
index 5e153f6..e0c43a3 100644
--- a/drivers/infiniband/hw/cxgb4/cm.c
+++ b/drivers/infiniband/hw/cxgb4/cm.c
@@ -457,6 +457,10 @@ static void send_flowc(struct c4iw_ep *ep, struct sk_buff *skb)
 	int i;
 
 	skb = get_skb(skb, flowclen, GFP_KERNEL);
+	if (!skb) {
+		kfree_skb();
+	pr_warn(MOD "%s failed to allocate skb.\n", __func__);
+	}
 	flowc = (struct fw_flowc_wr *)__skb_put(skb, flowclen);
 
 	flowc->op_to_nparams = cpu_to_be32(FW_WR_OP(FW_FLOWC_WR) |
-- 
1.9.1

--
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^ permalink raw reply related	[flat|nested] 7+ messages in thread
* [PATCHv2] iw_cxgb4: in send_flowc(), handle a skb return from get_skb()
@ 2014-06-16 18:47 ` Nicholas Krause
  0 siblings, 0 replies; 7+ messages in thread
From: Nicholas Krause @ 2014-06-16 18:47 UTC (permalink / raw)
  To: swise; +Cc: roland, sean.hefty, hal.rosenstock, linux-rdma, linux-kernel

diff --git a/drivers/infiniband/hw/cxgb4/cm.c b/drivers/infiniband/hw/cxgb4/cm.c
index 5e153f6..e0c43a3 100644
--- a/drivers/infiniband/hw/cxgb4/cm.c
+++ b/drivers/infiniband/hw/cxgb4/cm.c
@@ -457,6 +457,10 @@ static void send_flowc(struct c4iw_ep *ep, struct sk_buff *skb)
 	int i;
 
 	skb = get_skb(skb, flowclen, GFP_KERNEL);
+	if (!skb) {
+		kfree_skb();
+	pr_warn(MOD "%s failed to allocate skb.\n", __func__);
+	}
 	flowc = (struct fw_flowc_wr *)__skb_put(skb, flowclen);
 
 	flowc->op_to_nparams = cpu_to_be32(FW_WR_OP(FW_FLOWC_WR) |
-- 
1.9.1


^ permalink raw reply related	[flat|nested] 7+ messages in thread
* [PATCHv2] iw_cxgb4: in send_flowc(), handle a skb return from get_skb()
@ 2014-06-16 18:51 Nicholas Krause
  0 siblings, 0 replies; 7+ messages in thread
From: Nicholas Krause @ 2014-06-16 18:51 UTC (permalink / raw)
  To: swise; +Cc: roland, sean.hefty, hal.rosenstock, linux-rdma, linux-kernel

diff --git a/drivers/infiniband/hw/cxgb4/cm.c b/drivers/infiniband/hw/cxgb4/cm.c
index 5e153f6..e0c43a3 100644
--- a/drivers/infiniband/hw/cxgb4/cm.c
+++ b/drivers/infiniband/hw/cxgb4/cm.c
@@ -457,6 +457,10 @@ static void send_flowc(struct c4iw_ep *ep, struct sk_buff *skb)
 	int i;
 
 	skb = get_skb(skb, flowclen, GFP_KERNEL);
+	if (!skb) {
+		pr_warn(MOD "%s failed to allocate skb.\n", __func__);
+		return;
+	}
 	flowc = (struct fw_flowc_wr *)__skb_put(skb, flowclen);
 
 	flowc->op_to_nparams = cpu_to_be32(FW_WR_OP(FW_FLOWC_WR) |
-- 
1.9.1

^ permalink raw reply related	[flat|nested] 7+ messages in thread
* [PATCHv2] iw_cxgb4: in send_flowc(), handle a skb return from get_skb()
@ 2014-06-16 18:53 ` Nicholas Krause
  0 siblings, 0 replies; 7+ messages in thread
From: Nicholas Krause @ 2014-06-16 18:53 UTC (permalink / raw)
  To: swise-ut6Up61K2wZBDgjK7y7TUQ
  Cc: roland-DgEjT+Ai2ygdnm+yROfE0A, sean.hefty-ral2JQCrhuEAvxtiuMwx3w,
	hal.rosenstock-Re5JQEeQqe8AvxtiuMwx3w,
	linux-rdma-u79uwXL29TY76Z2rM5mHXA,
	linux-kernel-u79uwXL29TY76Z2rM5mHXA

diff --git a/drivers/infiniband/hw/cxgb4/cm.c b/drivers/infiniband/hw/cxgb4/cm.c
index 5e153f6..e0c43a3 100644
--- a/drivers/infiniband/hw/cxgb4/cm.c
+++ b/drivers/infiniband/hw/cxgb4/cm.c
@@ -457,6 +457,10 @@ static void send_flowc(struct c4iw_ep *ep, struct sk_buff *skb)
 	int i;
 
 	skb = get_skb(skb, flowclen, GFP_KERNEL);
+	if (!skb) {
+	pr_warn(MOD "%s failed to allocate skb.\n", __func__);
+		return;
+	}
 	flowc = (struct fw_flowc_wr *)__skb_put(skb, flowclen);
 
 	flowc->op_to_nparams = cpu_to_be32(FW_WR_OP(FW_FLOWC_WR) |
-- 
1.9.1

--
To unsubscribe from this list: send the line "unsubscribe linux-rdma" in
the body of a message to majordomo-u79uwXL29TY76Z2rM5mHXA@public.gmane.org
More majordomo info at  http://vger.kernel.org/majordomo-info.html

^ permalink raw reply related	[flat|nested] 7+ messages in thread
* [PATCHv2] iw_cxgb4: in send_flowc(), handle a skb return from get_skb()
@ 2014-06-16 18:53 ` Nicholas Krause
  0 siblings, 0 replies; 7+ messages in thread
From: Nicholas Krause @ 2014-06-16 18:53 UTC (permalink / raw)
  To: swise; +Cc: roland, sean.hefty, hal.rosenstock, linux-rdma, linux-kernel

diff --git a/drivers/infiniband/hw/cxgb4/cm.c b/drivers/infiniband/hw/cxgb4/cm.c
index 5e153f6..e0c43a3 100644
--- a/drivers/infiniband/hw/cxgb4/cm.c
+++ b/drivers/infiniband/hw/cxgb4/cm.c
@@ -457,6 +457,10 @@ static void send_flowc(struct c4iw_ep *ep, struct sk_buff *skb)
 	int i;
 
 	skb = get_skb(skb, flowclen, GFP_KERNEL);
+	if (!skb) {
+	pr_warn(MOD "%s failed to allocate skb.\n", __func__);
+		return;
+	}
 	flowc = (struct fw_flowc_wr *)__skb_put(skb, flowclen);
 
 	flowc->op_to_nparams = cpu_to_be32(FW_WR_OP(FW_FLOWC_WR) |
-- 
1.9.1


^ permalink raw reply related	[flat|nested] 7+ messages in thread
* [PATCHv2] iw_cxgb4: in send_flowc(), handle a skb return from get_skb()
@ 2014-06-16 18:58 ` Nicholas Krause
  0 siblings, 0 replies; 7+ messages in thread
From: Nicholas Krause @ 2014-06-16 18:58 UTC (permalink / raw)
  To: swise-ut6Up61K2wZBDgjK7y7TUQ
  Cc: roland-DgEjT+Ai2ygdnm+yROfE0A, sean.hefty-ral2JQCrhuEAvxtiuMwx3w,
	hal.rosenstock-Re5JQEeQqe8AvxtiuMwx3w,
	linux-rdma-u79uwXL29TY76Z2rM5mHXA,
	linux-kernel-u79uwXL29TY76Z2rM5mHXA

diff --git a/drivers/infiniband/hw/cxgb4/cm.c b/drivers/infiniband/hw/cxgb4/cm.c
index 5e153f6..e0c43a3 100644
--- a/drivers/infiniband/hw/cxgb4/cm.c
+++ b/drivers/infiniband/hw/cxgb4/cm.c
@@ -457,6 +457,10 @@ static void send_flowc(struct c4iw_ep *ep, struct sk_buff *skb)
 	int i;
 
 	skb = get_skb(skb, flowclen, GFP_KERNEL);
+	if (!skb) {
+	pr_warn(MOD "%s failed to allocate skb.\n", __func__);
+		return;
+	}
 	flowc = (struct fw_flowc_wr *)__skb_put(skb, flowclen);
 
 	flowc->op_to_nparams = cpu_to_be32(FW_WR_OP(FW_FLOWC_WR) |
-- 
1.9.1

--
To unsubscribe from this list: send the line "unsubscribe linux-rdma" in
the body of a message to majordomo-u79uwXL29TY76Z2rM5mHXA@public.gmane.org
More majordomo info at  http://vger.kernel.org/majordomo-info.html

^ permalink raw reply related	[flat|nested] 7+ messages in thread
* [PATCHv2] iw_cxgb4: in send_flowc(), handle a skb return from get_skb()
@ 2014-06-16 18:58 ` Nicholas Krause
  0 siblings, 0 replies; 7+ messages in thread
From: Nicholas Krause @ 2014-06-16 18:58 UTC (permalink / raw)
  To: swise; +Cc: roland, sean.hefty, hal.rosenstock, linux-rdma, linux-kernel

diff --git a/drivers/infiniband/hw/cxgb4/cm.c b/drivers/infiniband/hw/cxgb4/cm.c
index 5e153f6..e0c43a3 100644
--- a/drivers/infiniband/hw/cxgb4/cm.c
+++ b/drivers/infiniband/hw/cxgb4/cm.c
@@ -457,6 +457,10 @@ static void send_flowc(struct c4iw_ep *ep, struct sk_buff *skb)
 	int i;
 
 	skb = get_skb(skb, flowclen, GFP_KERNEL);
+	if (!skb) {
+	pr_warn(MOD "%s failed to allocate skb.\n", __func__);
+		return;
+	}
 	flowc = (struct fw_flowc_wr *)__skb_put(skb, flowclen);
 
 	flowc->op_to_nparams = cpu_to_be32(FW_WR_OP(FW_FLOWC_WR) |
-- 
1.9.1


^ permalink raw reply related	[flat|nested] 7+ messages in thread
end of thread, other threads:[~2014-06-16 18:58 UTC | newest]

Thread overview: 7+ messages (download: mbox.gz follow: Atom feed
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2014-06-16 18:47 [PATCHv2] iw_cxgb4: in send_flowc(), handle a skb return from get_skb() Nicholas Krause
2014-06-16 18:47 ` Nicholas Krause
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2014-06-16 18:51 Nicholas Krause
2014-06-16 18:53 Nicholas Krause
2014-06-16 18:53 ` Nicholas Krause
2014-06-16 18:58 Nicholas Krause
2014-06-16 18:58 ` Nicholas Krause

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