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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>
This commit is contained in:
Mauro Carvalho Chehab 2017-12-29 07:53:30 -05:00
parent eb0f73ba12
commit e73f9f6879
1 changed files with 1 additions and 1 deletions
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2
drivers/media/dvb-core/dvb_vb2.c
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@ -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;