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selftests: livepatch: set LC_ALL=C to fix locale-dependent test failure

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When executing the command
"make -C tools/testing/selftests TARGETS=livepatch run_tests",
the following error message was reported.

TEST: livepatch interaction with ftrace_enabled sysctl ... not ok
...
livepatch: sysctlo
: setting key "kernel.ftrace_enabled": Device or resource busy
livepatch: sysctl: setting key "kernel.ftrace_enabled": 设备或资源忙
...
ERROR: livepatch kselftest(s) failed
not ok 5 selftests: livepatch: test-ftrace.sh # exit=1

To fix it, set LC_ALL=C.

Signed-off-by: Qiang Ma <maqianga@uniontech.com>
Acked-by: Miroslav Benes <mbenes@suse.cz>
Acked-by: Petr Mladek <pmladek@suse.com>
Link: https://patch.msgid.link/20260527095929.1504032-1-maqianga@uniontech.com
Signed-off-by: Petr Mladek <pmladek@suse.com>
This commit is contained in:
Qiang Ma 2026-05-27 17:59:29 +08:00 committed by Petr Mladek
parent 8f7168335c
commit ed8f317671
1 changed files with 2 additions and 0 deletions
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2
tools/testing/selftests/livepatch/functions.sh
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@ -4,6 +4,8 @@
# Shell functions for the rest of the scripts.
export LC_ALL=C
MAX_RETRIES=600
RETRY_INTERVAL=".1" # seconds
SYSFS_KERNEL_DIR="/sys/kernel"