evie/android_kernel_oneplus_msm8998
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msm: Allocate fd with O_CLOEXEC flag

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(cherry-pick from 'commit 580ec70acac4 ("fbdev: msm: Allocate fd
 with O_CLOEXEC flag")') and made similar changes
for MDP3.

When fd is requested during get_metadata call, create
fd using O_CLOEXEC flag.

Change-Id: Iaa55927ac04b019ea45fbdfe9c64b10d1f0e3ceb
Signed-off-by: Nirmal Abraham <nabrah@codeaurora.org>
Signed-off-by: Sachin Bhayare <sachin.bhayare@codeaurora.org>
This commit is contained in:
Sachin Bhayare 2018-04-03 20:09:12 +05:30 • committed by Nirmal Abraham
parent 502257f3e6
commit b2edddb0e7
1 changed files with 4 additions and 3 deletions
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7
drivers/video/fbdev/msm/mdp3_ctrl.c
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@ -1,4 +1,4 @@
/* Copyright (c) 2013-2017, The Linux Foundation. All rights reserved. /* Copyright (c) 2013-2018, The Linux Foundation. All rights reserved.
* *
* This program is free software; you can redistribute it and/or modify * This program is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License version 2 and * it under the terms of the GNU General Public License version 2 and
@ -1563,9 +1563,10 @@ static int mdp3_get_metadata(struct msm_fb_data_type *mfd,
} }
break; break;
case metadata_op_get_ion_fd: case metadata_op_get_ion_fd:
if (mfd->fb_ion_handle) { if (mfd->fb_ion_handle && mfd->fb_ion_client) {
metadata->data.fbmem_ionfd = metadata->data.fbmem_ionfd =
dma_buf_fd(mfd->fbmem_buf, 0); ion_share_dma_buf_fd(mfd->fb_ion_client,
mfd->fb_ion_handle);
if (metadata->data.fbmem_ionfd < 0) if (metadata->data.fbmem_ionfd < 0)
pr_err("fd allocation failed. fd = %d\n", pr_err("fd allocation failed. fd = %d\n",
metadata->data.fbmem_ionfd); metadata->data.fbmem_ionfd);