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authorEmil Velikov <emil.l.velikov@gmail.com>2014-01-16 15:37:53 +0000
committerCarl Worth <cworth@cworth.org>2014-01-25 16:45:49 -0800
commit04e5f2e94f5628fa8009029255c91e6bf84ec7da (patch)
tree9c3db6bf583e57d65397200bdcc0cc39c374252f /src/gallium/drivers/nouveau/nv50/nv50_context.c
parenta3f259e4049a4e2e12d53bc3cb35e3a684afe0d4 (diff)
nv50: access only the available amount of constbuf
The textures array is defined as a number of NV50_MAX_PIPE_CONSTBUFS per shader stage. Currently the nv50 driver handles only 3 shader stages, thus we wreck chaos when accessing array-out-of-bounds. Cc: 9.1 9.2 10.0 <mesa-stable@lists.freedesktop.org> Signed-off-by: Emil Velikov <emil.l.velikov@gmail.com> Reviewed-by: Ilia Mirkin <imirkin@alum.mit.edu> (cherry picked from commit 12e744abbb9fd8cb07a12954aaa7127521d5af0a)
Diffstat (limited to 'src/gallium/drivers/nouveau/nv50/nv50_context.c')
-rw-r--r--src/gallium/drivers/nouveau/nv50/nv50_context.c2
1 files changed, 1 insertions, 1 deletions
diff --git a/src/gallium/drivers/nouveau/nv50/nv50_context.c b/src/gallium/drivers/nouveau/nv50/nv50_context.c
index eb345dc24bc..bd00b501446 100644
--- a/src/gallium/drivers/nouveau/nv50/nv50_context.c
+++ b/src/gallium/drivers/nouveau/nv50/nv50_context.c
@@ -179,7 +179,7 @@ nv50_invalidate_resource_storage(struct nouveau_context *ctx,
}
if (res->bind & PIPE_BIND_CONSTANT_BUFFER) {
- for (s = 0; s < 5; ++s) {
+ for (s = 0; s < 3; ++s) {
for (i = 0; i < nv50->num_vtxbufs; ++i) {
if (!nv50->constbuf[s][i].user &&
nv50->constbuf[s][i].u.buf == res) {