4.19-stable review patch. If anyone has any objections, please let me know.
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From: Ryosuke Yasuoka ryasuoka@redhat.com
[ 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 --- net/nfc/nci/core.c | 3 +-- 1 file changed, 1 insertion(+), 2 deletions(-)
diff --git a/net/nfc/nci/core.c b/net/nfc/nci/core.c index 0e6bca80265ae..c29d7aee63bd5 100644 --- a/net/nfc/nci/core.c +++ b/net/nfc/nci/core.c @@ -1526,8 +1526,7 @@ static void nci_rx_work(struct work_struct *work)
if (!nci_valid_size(skb)) { kfree_skb(skb); - kcov_remote_stop(); - break; + continue; }
/* Process frame */