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Subject[PATCH] NULL check value returned by alloc_skb
Date
Return error ENOMEM if alloc_skb() failed.

Signed-off-by: Dhiraj Shah <find.dhiraj@gmail.com>
---
drivers/bluetooth/virtio_bt.c | 2 ++
1 file changed, 2 insertions(+)

diff --git a/drivers/bluetooth/virtio_bt.c b/drivers/bluetooth/virtio_bt.c
index c804db7e90f8..5f82574236c0 100644
--- a/drivers/bluetooth/virtio_bt.c
+++ b/drivers/bluetooth/virtio_bt.c
@@ -34,6 +34,8 @@ static int virtbt_add_inbuf(struct virtio_bluetooth *vbt)
int err;

skb = alloc_skb(1000, GFP_KERNEL);
+ if (!skb)
+ return -ENOMEM;
sg_init_one(sg, skb->data, 1000);

err = virtqueue_add_inbuf(vq, sg, 1, skb, GFP_KERNEL);
--
2.30.1 (Apple Git-130)
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