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-rw-r--r--drivers/gpu/drm/drm_fops.c5
-rw-r--r--include/drm/drmP.h1
2 files changed, 4 insertions, 2 deletions
diff --git a/drivers/gpu/drm/drm_fops.c b/drivers/gpu/drm/drm_fops.c
index ee2d330..3a7176c 100644
--- a/drivers/gpu/drm/drm_fops.c
+++ b/drivers/gpu/drm/drm_fops.c
@@ -239,7 +239,8 @@ static int drm_open_helper(struct inode *inode, struct file *filp,
priv->ioctl_count = 0;
/* for compatibility root is always authenticated */
- priv->authenticated = capable(CAP_SYS_ADMIN);
+ priv->always_authenticated = capable(CAP_SYS_ADMIN);
+ priv->authenticated = priv->always_authenticated;
priv->lock_count = 0;
INIT_LIST_HEAD(&priv->lhead);
@@ -533,7 +534,7 @@ int drm_release(struct inode *inode, struct file *filp)
list_for_each_entry(temp, &dev->filelist, lhead) {
if ((temp->master == file_priv->master) &&
(temp != file_priv))
- temp->authenticated = 0;
+ temp->authenticated = temp->always_authenticated;
}
/**
diff --git a/include/drm/drmP.h b/include/drm/drmP.h
index 444751b..ea8bff3 100644
--- a/include/drm/drmP.h
+++ b/include/drm/drmP.h
@@ -413,6 +413,7 @@ struct drm_prime_file_private {
/** File private data */
struct drm_file {
+ int always_authenticated;
int authenticated;
struct pid *pid;
kuid_t uid;
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