Message ID | 20190701044031.19451-1-po-hsu.lin@canonical.com (mailing list archive) |
---|---|
State | Mainlined |
Commit | ff95bf28c23490584b9d75913a520bb7bb1f2ecb |
Headers | show |
Series | [PATCHv2] selftests/net: skip psock_tpacket test if KALLSYMS was not enabled | expand |
On 6/30/19 10:40 PM, Po-Hsu Lin wrote: > The psock_tpacket test will need to access /proc/kallsyms, this would > require the kernel config CONFIG_KALLSYMS to be enabled first. > > Apart from adding CONFIG_KALLSYMS to the net/config file here, check the > file existence to determine if we can run this test will be helpful to > avoid a false-positive test result when testing it directly with the > following commad against a kernel that have CONFIG_KALLSYMS disabled: > make -C tools/testing/selftests TARGETS=net run_tests > > Signed-off-by: Po-Hsu Lin <po-hsu.lin@canonical.com> > --- > tools/testing/selftests/net/config | 1 + > tools/testing/selftests/net/run_afpackettests | 14 +++++++++----- > 2 files changed, 10 insertions(+), 5 deletions(-) > > diff --git a/tools/testing/selftests/net/config b/tools/testing/selftests/net/config > index 4740404..3dea2cb 100644 > --- a/tools/testing/selftests/net/config > +++ b/tools/testing/selftests/net/config > @@ -25,3 +25,4 @@ CONFIG_NF_TABLES_IPV6=y > CONFIG_NF_TABLES_IPV4=y > CONFIG_NFT_CHAIN_NAT_IPV6=m > CONFIG_NFT_CHAIN_NAT_IPV4=m > +CONFIG_KALLSYMS=y > diff --git a/tools/testing/selftests/net/run_afpackettests b/tools/testing/selftests/net/run_afpackettests > index ea5938e..8b42e8b 100755 > --- a/tools/testing/selftests/net/run_afpackettests > +++ b/tools/testing/selftests/net/run_afpackettests > @@ -21,12 +21,16 @@ fi > echo "--------------------" > echo "running psock_tpacket test" > echo "--------------------" > -./in_netns.sh ./psock_tpacket > -if [ $? -ne 0 ]; then > - echo "[FAIL]" > - ret=1 > +if [ -f /proc/kallsyms ]; then > + ./in_netns.sh ./psock_tpacket > + if [ $? -ne 0 ]; then > + echo "[FAIL]" > + ret=1 > + else > + echo "[PASS]" > + fi > else > - echo "[PASS]" > + echo "[SKIP] CONFIG_KALLSYMS not enabled" > fi > > echo "--------------------" > Looks good to me. Thanks for the patch. Acked-by: Shuah Khan <skhan@linuxfoundation.org> thanks, -- Shuah
From: Po-Hsu Lin <po-hsu.lin@canonical.com> Date: Mon, 1 Jul 2019 12:40:31 +0800 > The psock_tpacket test will need to access /proc/kallsyms, this would > require the kernel config CONFIG_KALLSYMS to be enabled first. > > Apart from adding CONFIG_KALLSYMS to the net/config file here, check the > file existence to determine if we can run this test will be helpful to > avoid a false-positive test result when testing it directly with the > following commad against a kernel that have CONFIG_KALLSYMS disabled: > make -C tools/testing/selftests TARGETS=net run_tests > > Signed-off-by: Po-Hsu Lin <po-hsu.lin@canonical.com> Applied, thank you.
diff --git a/tools/testing/selftests/net/config b/tools/testing/selftests/net/config index 4740404..3dea2cb 100644 --- a/tools/testing/selftests/net/config +++ b/tools/testing/selftests/net/config @@ -25,3 +25,4 @@ CONFIG_NF_TABLES_IPV6=y CONFIG_NF_TABLES_IPV4=y CONFIG_NFT_CHAIN_NAT_IPV6=m CONFIG_NFT_CHAIN_NAT_IPV4=m +CONFIG_KALLSYMS=y diff --git a/tools/testing/selftests/net/run_afpackettests b/tools/testing/selftests/net/run_afpackettests index ea5938e..8b42e8b 100755 --- a/tools/testing/selftests/net/run_afpackettests +++ b/tools/testing/selftests/net/run_afpackettests @@ -21,12 +21,16 @@ fi echo "--------------------" echo "running psock_tpacket test" echo "--------------------" -./in_netns.sh ./psock_tpacket -if [ $? -ne 0 ]; then - echo "[FAIL]" - ret=1 +if [ -f /proc/kallsyms ]; then + ./in_netns.sh ./psock_tpacket + if [ $? -ne 0 ]; then + echo "[FAIL]" + ret=1 + else + echo "[PASS]" + fi else - echo "[PASS]" + echo "[SKIP] CONFIG_KALLSYMS not enabled" fi echo "--------------------"
The psock_tpacket test will need to access /proc/kallsyms, this would require the kernel config CONFIG_KALLSYMS to be enabled first. Apart from adding CONFIG_KALLSYMS to the net/config file here, check the file existence to determine if we can run this test will be helpful to avoid a false-positive test result when testing it directly with the following commad against a kernel that have CONFIG_KALLSYMS disabled: make -C tools/testing/selftests TARGETS=net run_tests Signed-off-by: Po-Hsu Lin <po-hsu.lin@canonical.com> --- tools/testing/selftests/net/config | 1 + tools/testing/selftests/net/run_afpackettests | 14 +++++++++----- 2 files changed, 10 insertions(+), 5 deletions(-)