Merge "[Stability][hwui] check mmap return value"
diff --git a/libs/hwui/service/GraphicsStatsService.cpp b/libs/hwui/service/GraphicsStatsService.cpp
index f7a90b0..32b5132 100644
--- a/libs/hwui/service/GraphicsStatsService.cpp
+++ b/libs/hwui/service/GraphicsStatsService.cpp
@@ -134,7 +134,7 @@
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