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Commit fb1ad4aa authored by Chris Manton's avatar Chris Manton Committed by Automerger Merge Worker
Browse files

osi: Prevent memory allocations with MSB set am: cfaa1a09 

Original change: https://googleplex-android-review.googlesource.com/c/platform/system/bt/+/15959598

Change-Id: I67f6056568c097d943801251e629cf46eefea4e3
parents 38b771cc cfaa1a09

system/osi/src/allocator.cc

+2 −0
Original line number Diff line number Diff line
@@ -56,6 +56,7 @@ char* osi_strndup(const char* str, size_t len) { 
}



void* osi_malloc(size_t size) {

  CHECK(static_cast<ssize_t>(size) >= 0);

  size_t real_size = allocation_tracker_resize_for_canary(size);

  void* ptr = malloc(real_size);

  CHECK(ptr);
@@ -63,6 +64,7 @@ void* osi_malloc(size_t size) { 
}



void* osi_calloc(size_t size) {

  CHECK(static_cast<ssize_t>(size) >= 0);

  size_t real_size = allocation_tracker_resize_for_canary(size);

  void* ptr = calloc(1, real_size);

  CHECK(ptr);