2.6.32-longterm review patch. If anyone has any objections, please let us know.
------------------ From: Marcin Slusarz <marcin.slus...@gmail.com> commit 7c4c3960dff109bc5db4c35da481c212dadb5eb5 upstream. ttm_tt_destroy kfrees passed object, so we need to nullify a reference to it. Signed-off-by: Marcin Slusarz <marcin.slus...@gmail.com> Reviewed-by: Thomas Hellstrom <thellst...@vmware.com> Signed-off-by: Dave Airlie <airl...@redhat.com> Signed-off-by: Greg Kroah-Hartman <gre...@suse.de> --- drivers/gpu/drm/ttm/ttm_bo.c | 4 +++- 1 file changed, 3 insertions(+), 1 deletion(-) --- a/drivers/gpu/drm/ttm/ttm_bo.c +++ b/drivers/gpu/drm/ttm/ttm_bo.c @@ -281,8 +281,10 @@ static int ttm_bo_add_ttm(struct ttm_buf ret = ttm_tt_set_user(bo->ttm, current, bo->buffer_start, bo->num_pages); - if (unlikely(ret != 0)) + if (unlikely(ret != 0)) { ttm_tt_destroy(bo->ttm); + bo->ttm = NULL; + } break; default: printk(KERN_ERR TTM_PFX "Illegal buffer object type\n"); _______________________________________________ stable mailing list stable@linux.kernel.org http://linux.kernel.org/mailman/listinfo/stable