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author | Andrzej Turko <andrzej.turko@linux.intel.com> | 2021-07-22 10:24:25 +0200 |
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committer | Zbigniew Kempczyński <zbigniew.kempczynski@intel.com> | 2021-07-28 19:16:50 +0200 |
commit | a75355ad2928d9e73a058a790d9a0f03d86ad73d (patch) | |
tree | 7b64d9d369b2846aaa371fdb791c6664cd0aa40b /lib/intel_allocator_simple.c | |
parent | a5dffe7499a2f7189718ddf1ccf49060b7c1529d (diff) |
lib/intel_allocator_simple: Check boundaries of reserved blocks
Make sure that reserved blocks fit in the
address space managed by the simple allocator.
Signed-off-by: Andrzej Turko <andrzej.turko@linux.intel.com>
Cc: Zbigniew Kempczyński <zbigniew.kempczynski@intel.com>
Reviewed-by: Zbigniew Kempczyński <zbigniew.kempczynski@intel.com>
Diffstat (limited to 'lib/intel_allocator_simple.c')
-rw-r--r-- | lib/intel_allocator_simple.c | 2 |
1 files changed, 2 insertions, 0 deletions
diff --git a/lib/intel_allocator_simple.c b/lib/intel_allocator_simple.c index 0e676396..8d5105f1 100644 --- a/lib/intel_allocator_simple.c +++ b/lib/intel_allocator_simple.c @@ -523,6 +523,8 @@ static bool intel_allocator_simple_reserve(struct intel_allocator *ial, end = DECANONICAL(end); igt_assert(end > start || end == 0); size = get_size(start, end); + igt_assert(start + size <= ials->end); + igt_assert(start >= ials->start); if (simple_vma_heap_alloc_addr(ials, start, size)) { rec = malloc(sizeof(*rec)); |