Messages in this thread | | | Subject | Re: [PATCH net-next v2] nfc: llcp: fix possible use of uninitialized variable in nfc_llcp_send_connect() | From | patchwork-bot+netdevbpf@kernel ... | Date | Mon, 15 May 2023 12:10:20 +0000 |
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Hello:
This patch was applied to netdev/net-next.git (main) by David S. Miller <davem@davemloft.net>:
On Sat, 13 May 2023 13:52:04 +0200 you wrote: > If sock->service_name is NULL, the local variable > service_name_tlv_length will not be assigned by nfc_llcp_build_tlv(), > later leading to using value frmo the stack. Smatch warning: > > net/nfc/llcp_commands.c:442 nfc_llcp_send_connect() error: uninitialized symbol 'service_name_tlv_length'. > > Fixes: de9e5aeb4f40 ("NFC: llcp: Fix usage of llcp_add_tlv()") > Signed-off-by: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org> > > [...]
Here is the summary with links: - [net-next,v2] nfc: llcp: fix possible use of uninitialized variable in nfc_llcp_send_connect() https://git.kernel.org/netdev/net-next/c/0d9b41daa590
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