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tests/file_ioctl.c: use tail_alloc

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* tests/file_ioctl.c (main): Allocate struct fiemap using tail_alloc.
This commit is contained in:
Дмитрий Левин 2016-05-24 01:29:49 +00:00
parent 3b730d4a0f
commit aab00c2023
1 changed files with 7 additions and 5 deletions
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12
tests/file_ioctl.c
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@ -12,13 +12,15 @@
static void
test_fiemap(void)
{
struct fiemap args = {};
(void) tail_alloc(1);
struct fiemap *const args = tail_alloc(sizeof(*args));
printf("ioctl(-1, FS_IOC_FIEMAP, {fm_start=%" PRI__u64
", fm_length=%" PRI__u64", fm_flags=",
args.fm_start, args.fm_length);
printflags(fiemap_flags, args.fm_flags, "FIEMAP_FLAG_???");
printf(", fm_extent_count=%u})", args.fm_extent_count);
ioctl(-1, FS_IOC_FIEMAP, &args);
args->fm_start, args->fm_length);
printflags(fiemap_flags, args->fm_flags, "FIEMAP_FLAG_???");
printf(", fm_extent_count=%u})", args->fm_extent_count);
ioctl(-1, FS_IOC_FIEMAP, args);
printf(" = -1 EBADF (%m)\n");
}