Re: [PATCH] tls: rx: restore msg_iter before TLS 1.3 optimistic retry
| Newsgroups | gmane.linux.kernel.stable,gmane.linux.network |
|---|---|
| Message-ID | <178603320838.1362900.14870685122061393780.git-patchwork-notify@kernel.org> |
Hello: This patch was applied to netdev/net.git (main) by Jakub Kicinski <[email protected]>: On Tue, 4 Aug 2026 12:55:28 +0000 you wrote: > tls_decrypt_sg() advances msg->msg_iter when it maps user pages for > the optimistic TLS 1.3 zero-copy path. If the decrypted record turns > out not to be unpadded application data, tls_decrypt_sw() retries into > a kernel skb, but leaves the iterator advanced. > > The subsequent copy from the skb then writes decrypted bytes again at > a later point in the caller iovecs while recvmsg() reports only the > post-retry length. A TLS peer can trigger this after the receiver > enables TLS_RX_EXPECT_NO_PAD. > > [...] Here is the summary with links: - tls: rx: restore msg_iter before TLS 1.3 optimistic retry https://git.kernel.org/netdev/net/c/1c8629651cb5 You are awesome, thank you! -- Deet-doot-dot, I am a bot. https://korg.docs.kernel.org/patchwork/pwbot.html