Re: [Mesa-dev] [PATCH] Bug 44205 - read from pointer after free

2012-01-04 Thread Anuj Phogat
On Tue 03 Jan 2012 07:14:09 PM PST, Ian Romanick wrote: > On 01/03/2012 06:36 PM, Anuj Phogat wrote: >> Coverity reported a read from pointer after free defect in >> src/mesa/drivers/dri/intel/intel_mipmap_tree.c >> In intel_miptree_all_slices_resolve() function, i = i->next was >> executing after

Re: [Mesa-dev] [PATCH] Bug 44205 - read from pointer after free

2012-01-03 Thread Ian Romanick
On 01/03/2012 06:36 PM, Anuj Phogat wrote: Coverity reported a read from pointer after free defect in src/mesa/drivers/dri/intel/intel_mipmap_tree.c In intel_miptree_all_slices_resolve() function, i = i->next was executing after freeing i. I have defined a temporary variable (next) to store the v

Re: [Mesa-dev] [PATCH] Bug 44205 - read from pointer after free

2012-01-03 Thread Eric Anholt
On Tue, 3 Jan 2012 18:36:22 -0800, Anuj Phogat wrote: > Coverity reported a read from pointer after free defect in > src/mesa/drivers/dri/intel/intel_mipmap_tree.c > In intel_miptree_all_slices_resolve() function, i = i->next was > executing after freeing i. I have defined a temporary variable >

[Mesa-dev] [PATCH] Bug 44205 - read from pointer after free

2012-01-03 Thread Anuj Phogat
Coverity reported a read from pointer after free defect in src/mesa/drivers/dri/intel/intel_mipmap_tree.c In intel_miptree_all_slices_resolve() function, i = i->next was executing after freeing i. I have defined a temporary variable (next) to store the value of i->next before freeing i Reported-by