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Commit 75c1ca36 authored Nov 23, 2011 by Dan Carpenter Committed by Mauro Carvalho Chehab Nov 25, 2011

[media] radio: NUL terminate a user string



We pass this to fm_tx_set_radio_text() which expects a NUL terminated
string.

Signed-off-by: Dan Carpenter <dan.carpenter@oracle.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>

parent b698c784

drivers/media/radio/wl128x/fmdrv_v4l2.c

+1 −0

Original line number	Diff line number	Diff line
		@@ -84,6 +84,7 @@ static ssize_t fm_v4l2_fops_write(struct file file, const char __user buf,
		struct fmdev *fmdev;

		ret = copy_from_user(&rds, buf, sizeof(rds));
		rds.text[sizeof(rds.text) - 1] = '\0';
		fmdbg("(%d)type: %d, text %s, af %d\n",
		ret, rds.text_type, rds.text, rds.af_freq);
		if (ret)