[PATCH 11/59] CRED: Wrap task credential accesses in video inputdrivers

[David Howells]

Wrap access to task credentials so that they can be separated more easily from
the task_struct during the introduction of COW creds.

Change most current->(|e|s|fs)[ug]id to current_(|e|s|fs)[ug]id().

Change some task->e?[ug]id to task_e?[ug]id().  In some places it makes more
sense to use RCU directly rather than a convenient wrapper; these will be
addressed by later patches.

Signed-off-by: David Howells <dhowells@xxxxxxxxxx>
Reviewed-by: James Morris <jmorris@xxxxxxxxx>
Acked-by: Serge Hallyn <serue@xxxxxxxxxx>
Cc: Mauro Carvalho Chehab <mchehab@xxxxxxxxxxxxx>
Cc: video4linux-list@xxxxxxxxxx
---

 drivers/media/video/cpia.c |    2 +-
 1 files changed, 1 insertions(+), 1 deletions(-)


diff --git a/drivers/media/video/cpia.c b/drivers/media/video/cpia.c
index f5f6944..844b445 100644
--- a/drivers/media/video/cpia.c
+++ b/drivers/media/video/cpia.c
@@ -3198,7 +3198,7 @@ static int cpia_open(struct inode *inode, struct file *file)
 
 	/* Set ownership of /proc/cpia/videoX to current user */
 	if(cam->proc_entry)
-		cam->proc_entry->uid = current->uid;
+		cam->proc_entry->uid = current_uid();
 
 	/* set mark for loading first frame uncompressed */
 	cam->first_frame = 1;

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