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nfc: nci: Fix handling of zero-length payload packets in nci_rx_work() 

[ Upstream commit 6671e352497ca4bb07a96c48e03907065ff77d8a ]

When nci_rx_work() receives a zero-length payload packet, it should not
discard the packet and exit the loop. Instead, it should continue
processing subsequent packets.

Fixes: d24b03535e5e ("nfc: nci: Fix uninit-value in nci_dev_up and nci_ntf_packet")
Signed-off-by: Ryosuke Yasuoka <ryasuoka@redhat.com>
Reviewed-by: Simon Horman <horms@kernel.org>
Reviewed-by: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
Link: https://lore.kernel.org/r/20240521153444.535399-1-ryasuoka@redhat.com
Signed-off-by: Paolo Abeni <pabeni@redhat.com>
Signed-off-by: Sasha Levin <sashal@kernel.org>
This commit is contained in:
Ryosuke Yasuoka 2024-05-22 00:34:42 +09:00 committed by Greg Kroah-Hartman
parent 87bdc9f6f5
commit 46e72ebc6b
1 changed files with 1 additions and 2 deletions
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3
net/nfc/nci/core.c
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@ -1531,8 +1531,7 @@ static void nci_rx_work(struct work_struct *work)
if (!nci_valid_size(skb)) {
kfree_skb(skb);
kcov_remote_stop();
break;
continue;
}
/* Process frame */