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 --- tools/testing/selftests/ptrace/peeksiginfo.c | 14 +++++++------- 1 file 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 @@ int check_direct_path(pid_t child, int shared, int nr)

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)