| From 82fcee526ba8ca2c5d378bdf51b21b7eb058fe3a Mon Sep 17 00:00:00 2001 |
| From: Deepak Rawat <drawat@vmware.com> |
| Date: Mon, 26 Jun 2017 14:39:08 +0200 |
| Subject: drm/vmwgfx: Free hash table allocated by cmdbuf managed res mgr |
| |
| From: Deepak Rawat <drawat@vmware.com> |
| |
| commit 82fcee526ba8ca2c5d378bdf51b21b7eb058fe3a upstream. |
| |
| The hash table created during vmw_cmdbuf_res_man_create was |
| never freed. This causes memory leak in context creation. |
| Added the corresponding drm_ht_remove in vmw_cmdbuf_res_man_destroy. |
| |
| Tested for memory leak by running piglit overnight and kernel |
| memory is not inflated which earlier was. |
| |
| Signed-off-by: Deepak Rawat <drawat@vmware.com> |
| Reviewed-by: Sinclair Yeh <syeh@vmware.com> |
| Signed-off-by: Thomas Hellstrom <thellstrom@vmware.com> |
| Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org> |
| |
| --- |
| drivers/gpu/drm/vmwgfx/vmwgfx_cmdbuf_res.c | 1 + |
| 1 file changed, 1 insertion(+) |
| |
| --- a/drivers/gpu/drm/vmwgfx/vmwgfx_cmdbuf_res.c |
| +++ b/drivers/gpu/drm/vmwgfx/vmwgfx_cmdbuf_res.c |
| @@ -317,6 +317,7 @@ void vmw_cmdbuf_res_man_destroy(struct v |
| list_for_each_entry_safe(entry, next, &man->list, head) |
| vmw_cmdbuf_res_free(man, entry); |
| |
| + drm_ht_remove(&man->resources); |
| kfree(man); |
| } |
| |