From e5a9508bad1d6917e45be94ed2d32287cfd48714 Mon Sep 17 00:00:00 2001 From: Naseer Ahmed Date: Thu, 1 Dec 2011 23:26:28 -0800 Subject: [PATCH] display: gralloc: zero out the alloc'd ion buffer Change-Id: Ib92863cf03f284eb24729bbad449795e7bd47d44 --- libgralloc/ionalloc.cpp | 5 ++--- 1 file changed, 2 insertions(+), 3 deletions(-) diff --git a/libgralloc/ionalloc.cpp b/libgralloc/ionalloc.cpp index d92dedc..e91ee2f 100644 --- a/libgralloc/ionalloc.cpp +++ b/libgralloc/ionalloc.cpp @@ -139,10 +139,9 @@ int IonAlloc::alloc_buffer(alloc_data& data) close(ionSyncFd); ionSyncFd = FD_INIT; - // Not doing memset for ION, uncomment if needed - // memset(base, 0, ionAllocData.len); + memset(base, 0, ionAllocData.len); // Clean cache after memset - // clean_buffer(base, data.size, data.offset, fd_data.fd); + clean_buffer(base, data.size, data.offset, fd_data.fd); data.base = base; data.fd = fd_data.fd; ioctl(mIonFd, ION_IOC_FREE, &handle_data);