* tests/ipc_shm.c: Additional checks for shmget syscall decoding.
---
tests/ipc_shm.c | 20 ++++++++++++++++++++
1 file changed, 20 insertions(+)
diff --git a/tests/ipc_shm.c b/tests/ipc_shm.c
index 54723e2..80a8f0f 100644
--- a/tests/ipc_shm.c
+++ b/tests/ipc_shm.c
@@ -27,11 +27,15 @@
*/
#include "tests.h"
+#include <assert.h>
#include <errno.h>
#include <stdio.h>
#include <stdlib.h>
#include <sys/shm.h>
+#include "xlat.h"
+#include "xlat/shm_resource_flags.h"
+
static int id = -1;
static void
@@ -45,9 +49,25 @@ cleanup(void)
int
main(void)
{
+ static const key_t bogus_key = (key_t)0xeca86420fdb97531LLU;
+ static const size_t bogus_size = 0xdec0ded1dec0ded2LLU;
+ static const int bogus_flags = 0xface1e55;
+
int rc;
struct shmid_ds ds;
+ assert(shmget(bogus_key, bogus_size, bogus_flags) == -1);
+ printf("shmget\\(%#lx, %lu, %s%s%s%#x\\|%#04o\\) += %s\n",
+ (unsigned long)((sizeof(key_t) == sizeof(int)) ?
+ (unsigned)bogus_key : (unsigned long)bogus_key),
+ bogus_size,
+ IPC_CREAT & bogus_flags ? "IPC_CREAT\\|" : "",
+ IPC_EXCL & bogus_flags ? "IPC_EXCL\\|" : "",
+ SHM_HUGETLB & bogus_flags ? "SHM_HUGETLB\\|" : "",
+ bogus_flags & ~(0777 | IPC_CREAT | IPC_EXCL | SHM_HUGETLB),
+ bogus_flags & 0777,
+ sprintrc_grep(-1));
+
id = shmget(IPC_PRIVATE, 1, 0600);
if (id < 0)
perror_msg_and_skip("shmget");
--
1.7.10.4
------------------------------------------------------------------------------
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