From 6b676e66343356d5096260c2bc1601014c808cb0 Mon Sep 17 00:00:00 2001 From: Chad Versace Date: Wed, 26 Jun 2013 13:53:15 -0700 Subject: i965,i915: Return early if miptree allocation fails If allocation fails in intel_miptree_create_layout(), don't proceed to dereference the miptree. Return an early NULL. Fixes static analysis error reported by Klocwork. Note: This is a candidate for the 9.1 branch. Reviewed-by: Ian Romanick Reviewed-by: Anuj Phogat Signed-off-by: Chad Versace --- src/mesa/drivers/dri/i915/intel_mipmap_tree.c | 2 ++ 1 file changed, 2 insertions(+) (limited to 'src/mesa/drivers/dri/i915') diff --git a/src/mesa/drivers/dri/i915/intel_mipmap_tree.c b/src/mesa/drivers/dri/i915/intel_mipmap_tree.c index 1776a4b34c5..058cfbe1bcc 100644 --- a/src/mesa/drivers/dri/i915/intel_mipmap_tree.c +++ b/src/mesa/drivers/dri/i915/intel_mipmap_tree.c @@ -260,6 +260,8 @@ intel_miptree_create_layout(struct intel_context *intel, GLuint num_samples) { struct intel_mipmap_tree *mt = calloc(sizeof(*mt), 1); + if (!mt) + return NULL; DBG("%s target %s format %s level %d..%d <-- %p\n", __FUNCTION__, _mesa_lookup_enum_by_nr(target), -- cgit v1.2.3