]>
Commit | Line | Data |
---|---|---|
20f87e91 GKH |
1 | From 30cd85dd6edc86ea8d8589efb813f1fad41ef233 Mon Sep 17 00:00:00 2001 |
2 | From: Gustavo Padovan <gustavo.padovan@collabora.co.uk> | |
3 | Date: Wed, 19 Oct 2016 15:48:32 -0200 | |
4 | Subject: dma-buf/sync_file: hold reference to fence when creating sync_file | |
5 | ||
6 | From: Gustavo Padovan <gustavo.padovan@collabora.co.uk> | |
7 | ||
8 | commit 30cd85dd6edc86ea8d8589efb813f1fad41ef233 upstream. | |
9 | ||
10 | fence referencing was out of balance. It was not taking any ref to the | |
11 | fence at creating time, but it was putting a reference when freeing the | |
12 | sync file. | |
13 | ||
14 | This patch fixes the balancing issue by getting a reference for the fence | |
15 | when creating the sync_file. | |
16 | ||
17 | Signed-off-by: Gustavo Padovan <gustavo.padovan@collabora.co.uk> | |
18 | Signed-off-by: Sean Paul <seanpaul@chromium.org> | |
19 | Link: http://patchwork.freedesktop.org/patch/msgid/1476899313-22241-1-git-send-email-gustavo@padovan.org | |
20 | Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org> | |
21 | ||
22 | --- | |
23 | drivers/dma-buf/sync_file.c | 2 +- | |
24 | 1 file changed, 1 insertion(+), 1 deletion(-) | |
25 | ||
26 | --- a/drivers/dma-buf/sync_file.c | |
27 | +++ b/drivers/dma-buf/sync_file.c | |
28 | @@ -79,7 +79,7 @@ struct sync_file *sync_file_create(struc | |
29 | if (!sync_file) | |
30 | return NULL; | |
31 | ||
32 | - sync_file->fence = fence; | |
33 | + sync_file->fence = fence_get(fence); | |
34 | ||
35 | snprintf(sync_file->name, sizeof(sync_file->name), "%s-%s%llu-%d", | |
36 | fence->ops->get_driver_name(fence), |