Merge "[Stability][hwui] check mmap return value" am: b352dcd153

am: 399ac24bdf

Change-Id: I4075c1d652eb645e2f7ab05ecdb66fda4636423e

1 files changed, 1 insertions, 1 deletions

diff --git a/libs/hwui/service/GraphicsStatsService.cpp b/libs/hwui/service/GraphicsStatsService.cpp
index 7f8cb2d1f577..3d50d2d7e59c 100644
--- a/libs/hwui/service/GraphicsStatsService.cpp
+++ b/libs/hwui/service/GraphicsStatsService.cpp
@@ -127,7 +127,7 @@ bool GraphicsStatsService::parseFromFile(const std::string& path,
         return false;
     }
     void* addr = mmap(nullptr, sb.st_size, PROT_READ, MAP_SHARED, fd, 0);
-    if (!addr) {
+    if (addr == MAP_FAILED) {
         int err = errno;
         // The file not existing is normal for addToDump(), so only log if
         // we get an unexpected error