tests/btrfs.c: tweak magic constants to make the test more reliable

* tests/btrfs.c (btrfs_test_sync_ioctls): Change u64val
to 0xdeadbeefbadc0ded.
(btrfs_test_subvol_ioctls): Likewise.  Change bad_pointer
to make their lower 32-bit parts closer to -1U.
This commit is contained in:
2016-05-24 02:07:47 +00:00
parent 6ce6d3be10
commit 57888fa5f9

View File

@ -180,7 +180,7 @@ btrfs_test_trans_ioctls(void)
static void
btrfs_test_sync_ioctls(void)
{
uint64_t u64val = 257;
uint64_t u64val = 0xdeadbeefbadc0ded;
ioctl(-1, BTRFS_IOC_SYNC, NULL);
printf("ioctl(-1, BTRFS_IOC_SYNC) = -1 EBADF (%m)\n");
@ -267,8 +267,8 @@ btrfs_test_subvol_ioctls(void)
{
const char *subvol_name = "subvol-name";
char *long_subvol_name;
void *bad_pointer = (void *)0xdeadbeef;
uint64_t u64val = 0xdeadbeef;
void *bad_pointer = (void *) (unsigned long) 0xdeadbeeffffffeed;
uint64_t u64val = 0xdeadbeefbadc0ded;
struct btrfs_ioctl_vol_args vol_args = {};
struct btrfs_ioctl_vol_args_v2 vol_args_v2 = {
.fd = 2,