This patch fixes memory by checking in function,
*get_skuff if it is be passing a Null skb
struct.
Cheers Nick
Signed-off-by: Nick <xerofo...@gmail.com>
---
drivers/infiniband/hw/cxgb4/cm.c | 6 +++++-
1 file changed, 5 insertions(+), 1 deletion(-)
diff --git a/drivers/infiniband/hw/cxgb4/cm.c b/drivers/infiniband/hw/cxgb4/cm.c
index 5e153f6..f9477e2 100644
--- a/drivers/infiniband/hw/cxgb4/cm.c
+++ b/drivers/infiniband/hw/cxgb4/cm.c
@@ -340,7 +340,11 @@ static int status2errno(int status)
*/
static struct sk_buff *get_skb(struct sk_buff *skb, int len, gfp_t gfp)
{
- if (skb && !skb_is_nonlinear(skb) && !skb_cloned(skb)) {
+ if (!skb) {
+ return NULL;
+ }
+
+ else if (skb && !skb_is_nonlinear(skb) && !skb_cloned(skb)) {
skb_trim(skb, 0);
skb_get(skb);
skb_reset_transport_header(skb);
--
1.9.1
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