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author | Marc Kleine-Budde <mkl@pengutronix.de> | 2013-12-14 17:36:25 +0400 |
---|---|---|
committer | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2014-01-10 00:24:20 +0400 |
commit | b52cc5df7872f64f206397a7dd3cfa2954725ea5 (patch) | |
tree | ddbfebbd8e88a578f5387aa5699b42a703e5bb08 /drivers/net | |
parent | c045542c6809649fffaae86a8e84e39cb350965f (diff) | |
download | linux-b52cc5df7872f64f206397a7dd3cfa2954725ea5.tar.xz |
can: peak_usb: fix mem leak in pcan_usb_pro_init()
commit 20fb4eb96fb0350d28fc4d7cbfd5506711079592 upstream.
This patch fixes a memory leak in pcan_usb_pro_init(). In patch
f14e224 net: can: peak_usb: Do not do dma on the stack
the struct pcan_usb_pro_fwinfo *fi and struct pcan_usb_pro_blinfo *bi were
converted from stack to dynamic allocation va kmalloc(). However the
corresponding kfree() was not introduced.
This patch adds the missing kfree().
Reported-by: Stephane Grosjean <s.grosjean@peak-system.com>
Signed-off-by: Marc Kleine-Budde <mkl@pengutronix.de>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Diffstat (limited to 'drivers/net')
-rw-r--r-- | drivers/net/can/usb/peak_usb/pcan_usb_pro.c | 3 |
1 files changed, 3 insertions, 0 deletions
diff --git a/drivers/net/can/usb/peak_usb/pcan_usb_pro.c b/drivers/net/can/usb/peak_usb/pcan_usb_pro.c index 8ee9d1556e6e..263dd921edc4 100644 --- a/drivers/net/can/usb/peak_usb/pcan_usb_pro.c +++ b/drivers/net/can/usb/peak_usb/pcan_usb_pro.c @@ -927,6 +927,9 @@ static int pcan_usb_pro_init(struct peak_usb_device *dev) /* set LED in default state (end of init phase) */ pcan_usb_pro_set_led(dev, 0, 1); + kfree(bi); + kfree(fi); + return 0; err_out: |