diff options
| author | Ivan Orlov <ivan.orlov0322@gmail.com> | 2023-02-20 19:03:02 +0300 |
|---|---|---|
| committer | Shuah Khan <skhan@linuxfoundation.org> | 2023-03-28 19:23:45 +0300 |
| commit | 350d216dc2507daa03074a3079f0d654eadcac13 (patch) | |
| tree | 7eb2a4618d2bd8ba9000d6bea8840f47bd167ebc /tools/testing/selftests/ptrace | |
| parent | e1e17d7debf486fd3b757df9e009b8d109e4be43 (diff) | |
| download | linux-350d216dc2507daa03074a3079f0d654eadcac13.tar.xz | |
selftests: Refactor 'peeksiginfo' ptrace test part
peeksiginfo creates an array of 10 instances of 'siginfo_t',
but actually uses only one. This patch will reduce amount
of memory on the stack used by the peeksiginfo test.
Signed-off-by: Ivan Orlov <ivan.orlov0322@gmail.com>
Signed-off-by: Shuah Khan <skhan@linuxfoundation.org>
Diffstat (limited to 'tools/testing/selftests/ptrace')
| -rw-r--r-- | tools/testing/selftests/ptrace/peeksiginfo.c | 14 |
1 files changed, 7 insertions, 7 deletions
diff --git a/tools/testing/selftests/ptrace/peeksiginfo.c b/tools/testing/selftests/ptrace/peeksiginfo.c index 54900657eb44..a6884f66dc01 100644 --- a/tools/testing/selftests/ptrace/peeksiginfo.c +++ b/tools/testing/selftests/ptrace/peeksiginfo.c @@ -151,7 +151,7 @@ out: int main(int argc, char *argv[]) { - siginfo_t siginfo[SIGNR]; + siginfo_t siginfo; int i, exit_code = 1; sigset_t blockmask; pid_t child; @@ -176,13 +176,13 @@ int main(int argc, char *argv[]) /* Send signals in process-wide and per-thread queues */ for (i = 0; i < SIGNR; i++) { - siginfo->si_code = TEST_SICODE_SHARE; - siginfo->si_int = i; - sys_rt_sigqueueinfo(child, SIGRTMIN, siginfo); + siginfo.si_code = TEST_SICODE_SHARE; + siginfo.si_int = i; + sys_rt_sigqueueinfo(child, SIGRTMIN, &siginfo); - siginfo->si_code = TEST_SICODE_PRIV; - siginfo->si_int = i; - sys_rt_tgsigqueueinfo(child, child, SIGRTMIN, siginfo); + siginfo.si_code = TEST_SICODE_PRIV; + siginfo.si_int = i; + sys_rt_tgsigqueueinfo(child, child, SIGRTMIN, &siginfo); } if (sys_ptrace(PTRACE_ATTACH, child, NULL, NULL) == -1) |