From 2a4c372675c3db28268721d2ba8471be07ffdf15 Mon Sep 17 00:00:00 2001 From: Rosa Chen Date: Tue, 22 Nov 2022 15:35:34 -0500 Subject: [PATCH] gralloc: Fix integer overflow in roundUpToPageSize - Changed the input and return value from integer to size_t in roundUpToPageSize Change-Id: I526b90d3d85cd263b1a4dd524bd3e759ff0fd491 --- gralloc/gralloc_priv.h | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/gralloc/gralloc_priv.h b/gralloc/gralloc_priv.h index 8750c3ca..7d9019db 100644 --- a/gralloc/gralloc_priv.h +++ b/gralloc/gralloc_priv.h @@ -73,7 +73,7 @@ #define USE_SYSTEM_HEAP_FOR_SENSORS GRALLOC_PROP("use_system_heap_for_sensors") #define ROUND_UP_PAGESIZE(x) roundUpToPageSize(x) -inline int roundUpToPageSize(int x) { +inline size_t roundUpToPageSize(size_t x) { return (x + (getpagesize() - 1)) & ~(getpagesize() - 1); }