From: José Fonseca <jrfonseca@tungstengraphics.com>
Date: Thu, 14 Aug 2008 09:10:53 +0000 (+0100)
Subject: mesa: posix_memalign requires alignment to be multiple of sizeof(void*)
X-Git-Url: https://git.libre-soc.org/?a=commitdiff_plain;h=449cb6b37b54bd6e4a7058e97739d9634ccefaa7;p=mesa.git

mesa: posix_memalign requires alignment to be multiple of sizeof(void*)
---

diff --git a/src/gallium/include/pipe/p_util.h b/src/gallium/include/pipe/p_util.h
index 4e1a996122d..b4ab70a3fc8 100644
--- a/src/gallium/include/pipe/p_util.h
+++ b/src/gallium/include/pipe/p_util.h
@@ -213,6 +213,7 @@ align_malloc(size_t bytes, uint alignment)
 {
 #if defined(HAVE_POSIX_MEMALIGN)
    void *mem;
+   alignment = (alignment + (uint)sizeof(void*) - 1) & ~((uint)sizeof(void*) - 1);
    if(posix_memalign(& mem, alignment, bytes) != 0)
       return NULL;
    return mem;