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fbdev: msm: Allocate fd with O_CLOEXEC flag 

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

CRs-Fixed: 2030638
Change-Id: I1c874f713a3ebada63ba2c85f021aa78b04af44b
Signed-off-by: Krishna Manikandan <mkrishn@codeaurora.org>
This commit is contained in:
Krishna Manikandan 2017-06-28 13:53:04 +05:30 committed by Gerrit - the friendly Code Review server
parent fa173fa679
commit f0129efbc1
1 changed files with 3 additions and 2 deletions
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5
drivers/video/msm/mdss/mdss_mdp_overlay.c
View File

@ -4037,9 +4037,10 @@ static int mdss_fb_get_metadata(struct msm_fb_data_type *mfd,
ret = mdss_fb_get_hw_caps(mfd, &metadata->data.caps);
break;
case metadata_op_get_ion_fd:
if (mfd->fb_ion_handle) {
if (mfd->fb_ion_handle && mfd->fb_ion_client) {
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)
pr_err("fd allocation failed. fd = %d\n",
metadata->data.fbmem_ionfd);