Fixed skb_clone pointer memleak on error path. Since the
newly cloned skb is still not added to the list, hence purge
list wont free the cloned skb.
stable-3.14.y: 5d7b0fcc26
Signed-off-by: Pavitrakumar Managutte <pavitra1729@xxxxxxxxx>
---
drivers/usb/gadget/f_ncm.c | 2 ++
1 file changed, 2 insertions(+)
diff --git a/drivers/usb/gadget/f_ncm.c b/drivers/usb/gadget/f_ncm.c
index a9499fd..6227fa2 100644
--- a/drivers/usb/gadget/f_ncm.c
+++ b/drivers/usb/gadget/f_ncm.c
@@ -1066,6 +1066,8 @@ static int ncm_unwrap_ntb(struct gether *port,
}
if (!skb_pull(skb2, index)) {
+ if(skb2 != skb)
+ dev_kfree_skb_any(skb2);
ret = -EOVERFLOW;
goto err;
}
--
2.1.4
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