From 09d4895488d4df5c58b739573846f514ceabc911 Mon Sep 17 00:00:00 2001 From: Thomas Viehweger Date: Thu, 22 Mar 2007 11:20:32 -0300 Subject: [PATCH] V4L/DVB (5472): Isl6421: don't reference freed memory After freeing a block there should be no reference to this block. Signed-off-by: Thomas Viehweger Signed-off-by: Michael Krufky Signed-off-by: Mauro Carvalho Chehab --- drivers/media/dvb/frontends/isl6421.c | 1 + 1 file changed, 1 insertion(+) diff --git a/drivers/media/dvb/frontends/isl6421.c b/drivers/media/dvb/frontends/isl6421.c index ef319369ec2..c967148a594 100644 --- a/drivers/media/dvb/frontends/isl6421.c +++ b/drivers/media/dvb/frontends/isl6421.c @@ -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; } -- 2.41.1