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Commit 09d48954 authored by Thomas Viehweger's avatar Thomas Viehweger Committed by Mauro Carvalho Chehab
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V4L/DVB (5472): Isl6421: don't reference freed memory 



After freeing a block there should be no reference to this block.

Signed-off-by: default avatarThomas Viehweger <Thomas.Viehweger@marconi.com>
Signed-off-by: default avatarMichael Krufky <mkrufky@linuxtv.org>
Signed-off-by: default avatarMauro Carvalho Chehab <mchehab@infradead.org>
parent 7a7cd192

drivers/media/dvb/frontends/isl6421.c

+1 −0
Original line number Diff line number Diff line
@@ -122,6 +122,7 @@ struct dvb_frontend *isl6421_attach(struct dvb_frontend *fe, struct i2c_adapter 
	/* detect if it is present or not */

	if (isl6421_set_voltage(fe, SEC_VOLTAGE_OFF)) {

		kfree(isl6421);

		fe->sec_priv = NULL;

		return NULL;

	}