| Message ID | 20230517041119.202072-1-po-hsu.lin@canonical.com (mailing list archive) |
|---|---|
| State | Superseded |
| Delegated to: | Netdev Maintainers |
| Headers | show |
| Series | selftests: fib_tests: mute cleanup error message | expand |
On Wed, May 17, 2023 at 12:11:19PM +0800, Po-Hsu Lin wrote: > In the end of the test, there will be an error message induced by the > `ip netns del ns1` command in cleanup() > > Tests passed: 201 > Tests failed: 0 > Cannot remove namespace file "/run/netns/ns1": No such file or directory > > Redirect the error message to /dev/null to mute it. > > Fixes: a0e11da78f48 ("fib_tests: Add tests for metrics on routes") I don't think this tag is correct. More likely that this is caused by commit b60417a9f2b8 ("selftest: fib_tests: Always cleanup before exit"). You can even reproduce it with '-h': # ./fib_tests.sh -h usage: fib_tests.sh OPTS [...] Cannot remove namespace file "/var/run/netns/ns1": No such file or directory Reverting the commit I mentioned makes it go away. Also, please use "PATCH net" prefix: https://www.kernel.org/doc/html/latest/process/maintainer-netdev.html#tl-dr
On Wed, May 17, 2023 at 2:00 PM Ido Schimmel <idosch@idosch.org> wrote: > > On Wed, May 17, 2023 at 12:11:19PM +0800, Po-Hsu Lin wrote: > > In the end of the test, there will be an error message induced by the > > `ip netns del ns1` command in cleanup() > > > > Tests passed: 201 > > Tests failed: 0 > > Cannot remove namespace file "/run/netns/ns1": No such file or directory > > > > Redirect the error message to /dev/null to mute it. > > > > Fixes: a0e11da78f48 ("fib_tests: Add tests for metrics on routes") > > I don't think this tag is correct. More likely that this is caused by > commit b60417a9f2b8 ("selftest: fib_tests: Always cleanup before exit"). > > You can even reproduce it with '-h': > > # ./fib_tests.sh -h > usage: fib_tests.sh OPTS > [...] > Cannot remove namespace file "/var/run/netns/ns1": No such file or directory > > Reverting the commit I mentioned makes it go away. > > Also, please use "PATCH net" prefix: > https://www.kernel.org/doc/html/latest/process/maintainer-netdev.html#tl-dr Thank you! I will submit V2 for this.
diff --git a/tools/testing/selftests/net/fib_tests.sh b/tools/testing/selftests/net/fib_tests.sh index 7da8ec8..35d89df 100755 --- a/tools/testing/selftests/net/fib_tests.sh +++ b/tools/testing/selftests/net/fib_tests.sh @@ -68,7 +68,7 @@ setup() cleanup() { $IP link del dev dummy0 &> /dev/null - ip netns del ns1 + ip netns del ns1 &> /dev/null ip netns del ns2 &> /dev/null }
In the end of the test, there will be an error message induced by the `ip netns del ns1` command in cleanup() Tests passed: 201 Tests failed: 0 Cannot remove namespace file "/run/netns/ns1": No such file or directory Redirect the error message to /dev/null to mute it. Fixes: a0e11da78f48 ("fib_tests: Add tests for metrics on routes") Signed-off-by: Po-Hsu Lin <po-hsu.lin@canonical.com> --- tools/testing/selftests/net/fib_tests.sh | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-)