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[1/4] media: dvb_vb2: use strlcpy instead of strncpy

Message ID e73f9f68799400b6cb4087115e279d290437990f.1514554610.git.mchehab@s-opensource.com (mailing list archive)
State New, archived
Headers show

Commit Message

Mauro Carvalho Chehab Dec. 29, 2017, 1:37 p.m. UTC 
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>
---
 drivers/media/dvb-core/dvb_vb2.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)
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Patch

diff --git a/drivers/media/dvb-core/dvb_vb2.c b/drivers/media/dvb-core/dvb_vb2.c
index 61c6ca4e87d5..889abf9becd8 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;