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tests: Handle SIGSEGV in the vm stack mprotect exec test 

To exit gracefully handle SIGSEGV and mark the test as failed.

MFC after:		3 days
This commit is contained in:
Dmitry Chagin 2023-08-24 21:02:52 +03:00
parent 5c0a1c15ff
commit f8bc606aad
1 changed files with 9 additions and 0 deletions
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9
tests/sys/vm/stack/stack_mprotect_exec_test.c
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@ -12,8 +12,15 @@
#include <vm/vm_param.h>
#include <atf-c.h>
#include <signal.h>
#include <unistd.h>
static void
sigsegv_handler(int sig __unused)
{
atf_tc_fail("Invalid stack protection mode after grows");
}
ATF_TC_WITHOUT_HEAD(mprotect_exec_test);
ATF_TC_BODY(mprotect_exec_test, tc)
@ -22,6 +29,8 @@ ATF_TC_BODY(mprotect_exec_test, tc)
char *addr, *guard;
size_t alloc_size;
signal(SIGSEGV, sigsegv_handler);
pagesize = sysconf(_SC_PAGESIZE);
ATF_REQUIRE(pagesize > 0);