Public bug reported: The bellow upstream commit fixes a bug in Ktls feature. It is applied cleanly above the ubuntu-focal tree and passed basic sanity testing. We would like it to be backported ubuntu-focal Thanks, Amir
commit 41b14fb8724d5a4b382a63cb4a1a61880347ccb8 Author: Tariq Toukan <[email protected]> Date: Mon Jun 22 23:26:04 2020 +0300 net: Do not clear the sock TX queue in sk_set_socket() Clearing the sock TX queue in sk_set_socket() might cause unexpected out-of-order transmit when called from sock_orphan(), as outstanding packets can pick a different TX queue and bypass the ones already queued. This is undesired in general. More specifically, it breaks the in-order scheduling property guarantee for device-offloaded TLS sockets. Remove the call to sk_tx_queue_clear() in sk_set_socket(), and add it explicitly only where needed. Fixes: e022f0b4a03f ("net: Introduce sk_tx_queue_mapping") Signed-off-by: Tariq Toukan <[email protected]> Reviewed-by: Boris Pismenny <[email protected]> Signed-off-by: David S. Miller <[email protected]> ** Affects: linux (Ubuntu) Importance: Undecided Status: New -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1889625 Title: Bug fix for ktls feature To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1889625/+subscriptions -- ubuntu-bugs mailing list [email protected] https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
