[PATCH net v3] nfc: nci: Fix handling of zero-length payload packets in nci_rx_work()

From: Ryosuke Yasuoka
Date: Tue May 21 2024 - 11:36:11 EST


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@xxxxxxxxxx>
---
v3
- Remove inappropriate Reported-by tag

v2
- Fix commit msg to be clearer to say
- Remove inappropriate Closes tag

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 7a9897fbf4f4..f456a5911e7d 100644
--- a/net/nfc/nci/core.c
+++ b/net/nfc/nci/core.c
@@ -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 */
--
2.44.0