From: Andy Walls <awalls@md.metrocast.net>
Date: Wed, 9 Feb 2011 01:39:28 +0000 (-0300)
Subject: [media] ivtv: Fix sparse warning regarding a user pointer in ivtv_write_vbi_from_user()
X-Git-Url: https://git.stricted.de/?a=commitdiff_plain;h=0d44b1235c60bf3134f5730ebb4a115f857a2da4;p=GitHub%2FLineageOS%2Fandroid_kernel_motorola_exynos9610.git

[media] ivtv: Fix sparse warning regarding a user pointer in ivtv_write_vbi_from_user()

Fix the first, botched attempt at preventing direct use of a user pointer in
ivtv_write_vbi().

Reported-by: Dr. David Alan Gilbert <linux@treblig.org>
Signed-off-by: Andy Walls <awalls@md.metrocast.net>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
---

diff --git a/drivers/media/video/ivtv/ivtv-vbi.c b/drivers/media/video/ivtv/ivtv-vbi.c
index 2dfa957b0fd5..b6eb51ce7735 100644
--- a/drivers/media/video/ivtv/ivtv-vbi.c
+++ b/drivers/media/video/ivtv/ivtv-vbi.c
@@ -174,7 +174,7 @@ ivtv_write_vbi_from_user(struct ivtv *itv,
 			ret = -EFAULT;
 			break;
 		}
-		ivtv_write_vbi_line(itv, sliced + i, &cc, &found_cc);
+		ivtv_write_vbi_line(itv, &d, &cc, &found_cc);
 	}
 
 	if (found_cc)