*** This bug is a duplicate of bug 2049432 ***
https://bugs.launchpad.net/bugs/2049432
This has landed via stable update bug 2049432 since Ubuntu-5.15.0-96.106
** This bug has been marked a duplicate of bug 2049432
Jammy update: v5.15.139 upstream stable release
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https://bugs.launchpad.net/bugs/2043198
Title:
Fix pmtu.sh result checking in ubuntu_kernel_selftests
Status in ubuntu-kernel-tests:
New
Bug description:
[Impact]
In pmtu.sh test from ubuntu_kernel_selftests, there is a syntax issue for
test result checking which will make it always report pass if the last test in
the script has passed.
[Fix]
* 63e201916b selftests: pmtu.sh: fix result checking
[Test Plan]
Run the patched pmtu.sh from kernel tree. Also apply the following patch to
validate this fix:
diff --git a/tools/testing/selftests/net/pmtu.sh
b/tools/testing/selftests/net/pmtu.sh
index f838dd3..cb62a75 100755
--- a/tools/testing/selftests/net/pmtu.sh
+++ b/tools/testing/selftests/net/pmtu.sh
@@ -266,7 +266,9 @@ tests="
list_flush_ipv4_exception ipv4: list and flush cached
exceptions 1
list_flush_ipv6_exception ipv6: list and flush cached
exceptions 1
pmtu_ipv4_route_change ipv4: PMTU exception w/route replace
1
- pmtu_ipv6_route_change ipv6: PMTU exception w/route replace
1"
+ pmtu_ipv6_route_change ipv6: PMTU exception w/route replace
1
+ emit_fail Test that will emit fail result
0
+ emit_pass Test that will emit pass result
0"
NS_A="ns-A"
NS_B="ns-B"
@@ -2232,6 +2234,13 @@ test_pmtu_ipv6_route_change() {
test_pmtu_ipvX_route_change 6
}
+test_emit_fail() {
+ false
+}
+test_emit_pass() {
+ true
+}
+
usage() {
echo
echo "$0 [OPTIONS] [TEST]..."
Check the return value of this script, it should be 1
[Regression Potential]
This is just changing test result processing behaviour, no actual impact to
any kernel function. But we might see new failure discovered by this test.
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