Commit 56bf3b8c authored by Deepak Rawat's avatar Deepak Rawat Committed by Sasha Levin

drm/vmwgfx: Free hash table allocated by cmdbuf managed res mgr

[ Upstream commit 82fcee52 ]

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.

Cc: <stable@vger.kernel.org>
Signed-off-by: default avatarDeepak Rawat <drawat@vmware.com>
Reviewed-by: default avatarSinclair Yeh <syeh@vmware.com>
Signed-off-by: default avatarThomas Hellstrom <thellstrom@vmware.com>
Signed-off-by: default avatarSasha Levin <alexander.levin@verizon.com>
parent 8a749d99
...@@ -317,6 +317,7 @@ void vmw_cmdbuf_res_man_destroy(struct vmw_cmdbuf_res_manager *man) ...@@ -317,6 +317,7 @@ void vmw_cmdbuf_res_man_destroy(struct vmw_cmdbuf_res_manager *man)
list_for_each_entry_safe(entry, next, &man->list, head) list_for_each_entry_safe(entry, next, &man->list, head)
vmw_cmdbuf_res_free(man, entry); vmw_cmdbuf_res_free(man, entry);
drm_ht_remove(&man->resources);
kfree(man); kfree(man);
} }
......
Markdown is supported
0%
or
You are about to add 0 people to the discussion. Proceed with caution.
Finish editing this message first!
Please register or to comment