diff options
Diffstat (limited to 'tools/testing/selftests/x86/protection_keys.c')
-rw-r--r-- | tools/testing/selftests/x86/protection_keys.c | 4 |
1 files changed, 3 insertions, 1 deletions
diff --git a/tools/testing/selftests/x86/protection_keys.c b/tools/testing/selftests/x86/protection_keys.c index 5d546dcdbc80..27661302a698 100644 --- a/tools/testing/selftests/x86/protection_keys.c +++ b/tools/testing/selftests/x86/protection_keys.c @@ -24,6 +24,7 @@ #define _GNU_SOURCE #include <errno.h> #include <linux/futex.h> +#include <time.h> #include <sys/time.h> #include <sys/syscall.h> #include <string.h> @@ -615,7 +616,6 @@ int alloc_random_pkey(void) /* allocate every possible key and make a note of which ones we got */ max_nr_pkey_allocs = NR_PKEYS; - max_nr_pkey_allocs = 1; for (i = 0; i < max_nr_pkey_allocs; i++) { int new_pkey = alloc_pkey(); if (new_pkey < 0) @@ -1478,6 +1478,8 @@ int main(void) { int nr_iterations = 22; + srand((unsigned int)time(NULL)); + setup_handlers(); printf("has pku: %d\n", cpu_has_pku()); |