From 451a51b218df9a3a93af9fd71a356cc6043df52a Mon Sep 17 00:00:00 2001 From: Jesper Juhl Date: Thu, 7 Apr 2011 16:34:30 -0300 Subject: [PATCH] [media] DVB, DiB9000: Fix leak in dib9000_attach() If the second memory allocation in dib9000_attach() fails, we'll leak the memory allocated by the first. Signed-off-by: Jesper Juhl Cc: Patrick Boettcher Signed-off-by: Mauro Carvalho Chehab --- drivers/media/dvb/frontends/dib9000.c | 4 +++- 1 file changed, 3 insertions(+), 1 deletion(-) diff --git a/drivers/media/dvb/frontends/dib9000.c b/drivers/media/dvb/frontends/dib9000.c index 9151876..b25ef2b 100644 --- a/drivers/media/dvb/frontends/dib9000.c +++ b/drivers/media/dvb/frontends/dib9000.c @@ -2255,8 +2255,10 @@ struct dvb_frontend *dib9000_attach(struct i2c_adapter *i2c_adap, u8 i2c_addr, c if (st == NULL) return NULL; fe = kzalloc(sizeof(struct dvb_frontend), GFP_KERNEL); - if (fe == NULL) + if (fe == NULL) { + kfree(st); return NULL; + } memcpy(&st->chip.d9.cfg, cfg, sizeof(struct dib9000_config)); st->i2c.i2c_adap = i2c_adap; -- 2.7.4