From: Francisco Jerez <currojerez@riseup.net>
Date: Tue, 14 Jan 2014 20:38:11 +0000 (+0100)
Subject: clover: Use cl_ulong in the maximum allocation size calculation to avoid overflow.
X-Git-Url: https://git.libre-soc.org/?a=commitdiff_plain;h=e457aca7fa477bfa2fbd57f1d0c8155206cfd8e8;p=mesa.git

clover: Use cl_ulong in the maximum allocation size calculation to avoid overflow.
---

diff --git a/src/gallium/state_trackers/clover/api/memory.cpp b/src/gallium/state_trackers/clover/api/memory.cpp
index b8b3692a65d..e51a7291732 100644
--- a/src/gallium/state_trackers/clover/api/memory.cpp
+++ b/src/gallium/state_trackers/clover/api/memory.cpp
@@ -37,7 +37,7 @@ clCreateBuffer(cl_context d_ctx, cl_mem_flags flags, size_t size,
       throw error(CL_INVALID_HOST_PTR);
 
    if (!size ||
-       size > fold(maximum(), 0u,
+       size > fold(maximum(), cl_ulong(0),
                    map(std::mem_fn(&device::max_mem_alloc_size), ctx.devs())
           ))
       throw error(CL_INVALID_BUFFER_SIZE);