From 83f1183e769777df5ada4bf7add3390881f88d02 Mon Sep 17 00:00:00 2001 From: Markus Fleschutz Date: Fri, 26 Feb 2010 10:34:19 -0700 Subject: glx: fix incorrect array stack memory allocation The array stack space wasn't allocated to the proper size. Fixes out of bounds memory writes when the client/array stack depth exceeds one. See fd.o bug 26768. --- src/glx/indirect_vertex_array.c | 3 ++- 1 file changed, 2 insertions(+), 1 deletion(-) (limited to 'src/glx/indirect_vertex_array.c') diff --git a/src/glx/indirect_vertex_array.c b/src/glx/indirect_vertex_array.c index ad9882528f..ec0e654cea 100644 --- a/src/glx/indirect_vertex_array.c +++ b/src/glx/indirect_vertex_array.c @@ -291,7 +291,8 @@ __glXInitVertexArrayState(__GLXcontext * gc) arrays->stack_index = 0; arrays->stack = malloc(sizeof(struct array_stack_state) - * arrays->num_arrays); + * arrays->num_arrays + * __GL_CLIENT_ATTRIB_STACK_DEPTH); } -- cgit v1.2.3