The patch below does not apply to the 6.1-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-6.1.y git checkout FETCH_HEAD git cherry-pick -x 40061817d95bce6dd5634a61a65cd5922e6ccc92 # <resolve conflicts, build, test, etc.> git commit -s git send-email --to '<stable@xxxxxxxxxxxxxxx>' --in-reply-to '2024040506-skinny-unsuited-f487@gregkh' --subject-prefix 'PATCH 6.1.y' HEAD^.. Possible dependencies: thanks, greg k-h ------------------ original commit in Linus's tree ------------------ >From 40061817d95bce6dd5634a61a65cd5922e6ccc92 Mon Sep 17 00:00:00 2001 From: Geliang Tang <tanggeliang@xxxxxxxxxx> Date: Fri, 29 Mar 2024 13:08:53 +0100 Subject: [PATCH] selftests: mptcp: join: fix dev in check_endpoint There's a bug in pm_nl_check_endpoint(), 'dev' didn't be parsed correctly. If calling it in the 2nd test of endpoint_tests() too, it fails with an error like this: creation [FAIL] expected '10.0.2.2 id 2 subflow dev dev' \ found '10.0.2.2 id 2 subflow dev ns2eth2' The reason is '$2' should be set to 'dev', not '$1'. This patch fixes it. Fixes: 69c6ce7b6eca ("selftests: mptcp: add implicit endpoint test case") Cc: stable@xxxxxxxxxxxxxxx Signed-off-by: Geliang Tang <tanggeliang@xxxxxxxxxx> Reviewed-by: Matthieu Baerts (NGI0) <matttbe@xxxxxxxxxx> Signed-off-by: Matthieu Baerts (NGI0) <matttbe@xxxxxxxxxx> Link: https://lore.kernel.org/r/20240329-upstream-net-20240329-fallback-mib-v1-2-324a8981da48@xxxxxxxxxx Signed-off-by: Jakub Kicinski <kuba@xxxxxxxxxx> diff --git a/tools/testing/selftests/net/mptcp/mptcp_join.sh b/tools/testing/selftests/net/mptcp/mptcp_join.sh index 5e9211e89825..e4403236f655 100755 --- a/tools/testing/selftests/net/mptcp/mptcp_join.sh +++ b/tools/testing/selftests/net/mptcp/mptcp_join.sh @@ -729,7 +729,7 @@ pm_nl_check_endpoint() [ -n "$_flags" ]; flags="flags $_flags" shift elif [ $1 = "dev" ]; then - [ -n "$2" ]; dev="dev $1" + [ -n "$2" ]; dev="dev $2" shift elif [ $1 = "id" ]; then _id=$2 @@ -3610,6 +3610,8 @@ endpoint_tests() local tests_pid=$! wait_mpj $ns2 + pm_nl_check_endpoint "creation" \ + $ns2 10.0.2.2 id 2 flags subflow dev ns2eth2 chk_subflow_nr "before delete" 2 chk_mptcp_info subflows 1 subflows 1
