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Mali: midgard: set "FMODE_UNSIGNED_OFFSET" bit in file flags of mali device file

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According to commit "mmap: introduce sane default mmap limits"

Change-Id: I96bc78053c06fdeaef178662dda36770da867436
Signed-off-by: Zhen Chen <chenzhen@rock-chips.com>
This commit is contained in:
Zhen Chen
2018-08-07 09:34:12 +08:00
parent 6b20cfbfee
commit 18166b6556
1 changed files with 1 additions and 0 deletions
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drivers/gpu/arm/midgard/mali_kbase_core_linux.c
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@@ -1154,6 +1154,7 @@ static int kbase_open(struct inode *inode, struct file *filp)
} }
init_waitqueue_head(&kctx->event_queue); init_waitqueue_head(&kctx->event_queue);
filp->f_mode |= FMODE_UNSIGNED_OFFSET;
filp->private_data = kctx; filp->private_data = kctx;
kctx->filp = filp; kctx->filp = filp;