From: Mauro Carvalho Chehab <mchehab@s-opensource.com>
Date: Fri, 29 Dec 2017 12:53:30 +0000 (-0500)
Subject: media: dvb_vb2: use strlcpy instead of strncpy
X-Git-Url: http://git.maquefel.me/?a=commitdiff_plain;h=e73f9f68799400b6cb4087115e279d290437990f;p=linux.git

media: dvb_vb2: use strlcpy instead of strncpy

Instead of using strncpy(), use strlcpy(), in order to
ensure that a \0 char will be added at the end of the
string.

Signed-off-by: Mauro Carvalho Chehab <mchehab@s-opensource.com>
---

diff --git a/drivers/media/dvb-core/dvb_vb2.c b/drivers/media/dvb-core/dvb_vb2.c
index 61c6ca4e87d5f..889abf9becd84 100644
--- a/drivers/media/dvb-core/dvb_vb2.c
+++ b/drivers/media/dvb-core/dvb_vb2.c
@@ -194,7 +194,7 @@ int dvb_vb2_init(struct dvb_vb2_ctx *ctx, const char *name, int nonblocking)
 	spin_lock_init(&ctx->slock);
 	INIT_LIST_HEAD(&ctx->dvb_q);
 
-	strncpy(ctx->name, name, DVB_VB2_NAME_MAX);
+	strlcpy(ctx->name, name, DVB_VB2_NAME_MAX);
 	ctx->nonblocking = nonblocking;
 	ctx->state = DVB_VB2_STATE_INIT;