[sanitizer] zx_cprng_draw no longer takes the output argument

The zx_cprng_draw system call no longer takes the output argument.

Differential Revision: https://reviews.llvm.org/D48657

llvm-svn: 335755

diff --git a/compiler-rt/lib/sanitizer_common/sanitizer_fuchsia.cc b/compiler-rt/lib/sanitizer_common/sanitizer_fuchsia.cc
index fa5c82a..a381369 100644 (file)
--- a/compiler-rt/lib/sanitizer_common/sanitizer_fuchsia.cc
+++ b/compiler-rt/lib/sanitizer_common/sanitizer_fuchsia.cc
@@ -472,9 +472,7 @@ uptr MainThreadStackBase, MainThreadStackSize;
 
 bool GetRandom(void *buffer, uptr length, bool blocking) {
   CHECK_LE(length, ZX_CPRNG_DRAW_MAX_LEN);
-  size_t size;
-  CHECK_EQ(_zx_cprng_draw(buffer, length, &size), ZX_OK);
-  CHECK_EQ(size, length);
+  CHECK_EQ(_zx_cprng_draw(buffer, length), ZX_OK);
   return true;
 }