diff options
Diffstat (limited to 'testcases/kernel/mem/hugetlb/hugeshmctl/hugeshmctl02.c')
| -rw-r--r-- | testcases/kernel/mem/hugetlb/hugeshmctl/hugeshmctl02.c | 37 |
1 files changed, 35 insertions, 2 deletions
diff --git a/testcases/kernel/mem/hugetlb/hugeshmctl/hugeshmctl02.c b/testcases/kernel/mem/hugetlb/hugeshmctl/hugeshmctl02.c index 0bc9ffd74..d3f711129 100644 --- a/testcases/kernel/mem/hugetlb/hugeshmctl/hugeshmctl02.c +++ b/testcases/kernel/mem/hugetlb/hugeshmctl/hugeshmctl02.c @@ -27,6 +27,7 @@ #include <pwd.h> #include <limits.h> #include "hugetlb.h" +#include "lapi/syscalls.h" static size_t shm_size; static int shm_id_1 = -1; @@ -34,7 +35,7 @@ static int shm_id_2 = -1; static int shm_id_3 = -1; static struct shmid_ds buf; -struct tcase { +static struct tcase { int *shmid; int cmd; struct shmid_ds *sbuf; @@ -50,9 +51,37 @@ struct tcase { {&shm_id_2, -1, &buf, EINVAL}, }; +static int libc_shmctl(int shmid, int cmd, void *buf) +{ + return shmctl(shmid, cmd, buf); +} + +static int sys_shmctl(int shmid, int cmd, void *buf) +{ + return tst_syscall(__NR_shmctl, shmid, cmd, buf); +} + +static struct test_variants +{ + int (*shmctl)(int shmid, int cmd, void *buf); + char *desc; +} variants[] = { + { .shmctl = libc_shmctl, .desc = "libc shmctl()"}, +#if (__NR_shmctl != __LTP__NR_INVALID_SYSCALL) + { .shmctl = sys_shmctl, .desc = "__NR_shmctl syscall"}, +#endif +}; + static void test_hugeshmctl(unsigned int i) { - TEST(shmctl(*(tcases[i].shmid), tcases[i].cmd, tcases[i].sbuf)); + struct test_variants *tv = &variants[tst_variant]; + + if (tcases[i].error == EFAULT && tv->shmctl == libc_shmctl) { + tst_res(TCONF, "EFAULT is skipped for libc variant"); + return; + } + + TEST(tv->shmctl(*(tcases[i].shmid), tcases[i].cmd, tcases[i].sbuf)); if (TST_RET != -1) { tst_res(TFAIL, "shmctl succeeded unexpectedly"); return; @@ -70,8 +99,11 @@ static void test_hugeshmctl(unsigned int i) static void setup(void) { + struct test_variants *tv = &variants[tst_variant]; long hpage_size; + tst_res(TINFO, "Testing variant: %s", tv->desc); + if (tst_hugepages == 0) tst_brk(TCONF, "No enough hugepages for testing."); @@ -101,6 +133,7 @@ static void cleanup(void) static struct tst_test test = { .test = test_hugeshmctl, + .test_variants = ARRAY_SIZE(variants), .tcnt = ARRAY_SIZE(tcases), .needs_root = 1, .needs_tmpdir = 1, |