diff options
Diffstat (limited to 'tools/testing/selftests/net/io_uring_zerocopy_tx.sh')
| -rwxr-xr-x | tools/testing/selftests/net/io_uring_zerocopy_tx.sh | 9 |
1 files changed, 9 insertions, 0 deletions
diff --git a/tools/testing/selftests/net/io_uring_zerocopy_tx.sh b/tools/testing/selftests/net/io_uring_zerocopy_tx.sh index 123439545013..8c3647de9b4c 100755 --- a/tools/testing/selftests/net/io_uring_zerocopy_tx.sh +++ b/tools/testing/selftests/net/io_uring_zerocopy_tx.sh @@ -77,9 +77,13 @@ esac # Start of state changes: install cleanup handler +old_io_uring_disabled=0 cleanup() { ip netns del "${NS2}" ip netns del "${NS1}" + if [ "$old_io_uring_disabled" -ne 0 ]; then + sysctl -w -q kernel.io_uring_disabled="$old_io_uring_disabled" 2>/dev/null || true + fi } trap cleanup EXIT @@ -122,5 +126,10 @@ do_test() { wait } +old_io_uring_disabled=$(sysctl -n kernel.io_uring_disabled 2>/dev/null || echo "0") +if [ "$old_io_uring_disabled" -ne 0 ]; then + sysctl -w -q kernel.io_uring_disabled=0 +fi + do_test "${EXTRA_ARGS}" echo ok |