The patch below does not apply to the 4.19-stable tree. If someone wants it applied there, or to any other stable or longterm tree, then please email the backport, including the original git commit id to <stable@xxxxxxxxxxxxxxx>. To reproduce the conflict and resubmit, you may use the following commands: git fetch https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git/ linux-4.19.y git checkout FETCH_HEAD git cherry-pick -x fe1910f9337bd46a9343967b547ccab26b4b2c6e # <resolve conflicts, build, test, etc.> git commit -s git send-email --to '<stable@xxxxxxxxxxxxxxx>' --in-reply-to '2024090808-unpiloted-crinkly-e9c7@gregkh' --subject-prefix 'PATCH 4.19.y' HEAD^.. Possible dependencies: fe1910f9337b ("tcp_bpf: fix return value of tcp_bpf_sendmsg()") 604326b41a6f ("bpf, sockmap: convert to generic sk_msg interface") 1243a51f6c05 ("tcp, ulp: remove ulp bits from sockmap") 8b9088f806e1 ("tcp, ulp: enforce sock_owned_by_me upon ulp init and cleanup") 3b4a63f674e9 ("bpf: return EOPNOTSUPP when map lookup isn't supported") 105bc1306e9b ("Merge git://git.kernel.org/pub/scm/linux/kernel/git/bpf/bpf-next") thanks, greg k-h ------------------ original commit in Linus's tree ------------------