Messages in this thread Patch in this message | | | From | Ilpo Järvinen <> | Subject | [PATCH v3 1/7] selftests/resctrl: Fix uninitialized .sa_flags | Date | Fri, 29 Sep 2023 14:20:33 +0300 |
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signal_handler_unregister() calls sigaction() with uninitializing sa_flags in the struct sigaction.
Make sure sa_flags is always initialized in signal_handler_unregister() by initializing the struct sigaction when declaring it.
Fixes: 73c55fa5ab55 (selftests/resctrl: Commonize the signal handler register/unregister for all tests) Suggested-by: Reinette Chatre <reinette.chatre@intel.com> Signed-off-by: Ilpo Järvinen <ilpo.jarvinen@linux.intel.com> Cc: <stable@vger.kernel.org> --- tools/testing/selftests/resctrl/resctrl_val.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/tools/testing/selftests/resctrl/resctrl_val.c b/tools/testing/selftests/resctrl/resctrl_val.c index 51963a6f2186..1e8b90077218 100644 --- a/tools/testing/selftests/resctrl/resctrl_val.c +++ b/tools/testing/selftests/resctrl/resctrl_val.c @@ -504,7 +504,7 @@ int signal_handler_register(void) */ void signal_handler_unregister(void) { - struct sigaction sigact; + struct sigaction sigact = {}; sigact.sa_handler = SIG_DFL; sigemptyset(&sigact.sa_mask); -- 2.30.2
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