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Date: Mon, 27 Jul 2020 19:25:22 -0400 From: Sasha Levin <sashal@...nel.org> To: linux-kernel@...r.kernel.org, stable@...r.kernel.org Cc: Navid Emamdoost <navid.emamdoost@...il.com>, "David S . Miller" <davem@...emloft.net>, Sasha Levin <sashal@...nel.org>, linux-nfc@...ts.01.org, netdev@...r.kernel.org Subject: [PATCH AUTOSEL 4.4 1/4] nfc: s3fwrn5: add missing release on skb in s3fwrn5_recv_frame From: Navid Emamdoost <navid.emamdoost@...il.com> [ Upstream commit 1e8fd3a97f2d83a7197876ceb4f37b4c2b00a0f3 ] The implementation of s3fwrn5_recv_frame() is supposed to consume skb on all execution paths. Release skb before returning -ENODEV. Signed-off-by: Navid Emamdoost <navid.emamdoost@...il.com> Signed-off-by: David S. Miller <davem@...emloft.net> Signed-off-by: Sasha Levin <sashal@...nel.org> --- drivers/nfc/s3fwrn5/core.c | 1 + 1 file changed, 1 insertion(+) diff --git a/drivers/nfc/s3fwrn5/core.c b/drivers/nfc/s3fwrn5/core.c index 0d866ca295e3f..cafab107ba9bc 100644 --- a/drivers/nfc/s3fwrn5/core.c +++ b/drivers/nfc/s3fwrn5/core.c @@ -209,6 +209,7 @@ int s3fwrn5_recv_frame(struct nci_dev *ndev, struct sk_buff *skb, case S3FWRN5_MODE_FW: return s3fwrn5_fw_recv_frame(ndev, skb); default: + kfree_skb(skb); return -ENODEV; } } -- 2.25.1
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