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linux-can-fixes-for-5.11-20210127 

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Merge tag 'linux-can-fixes-for-5.11-20210127' of git://git.kernel.org/pub/scm/linux/kernel/git/mkl/linux-can

Marc Kleine-Budde says:

====================
pull-request: can 2021-01-27

The patch is by Dan Carpenter and fixes a potential information leak in
can_fill_info().

* tag 'linux-can-fixes-for-5.11-20210127' of git://git.kernel.org/pub/scm/linux/kernel/git/mkl/linux-can:
  can: dev: prevent potential information leak in can_fill_info()
====================

Link: https://lore.kernel.org/r/20210127094028.2778793-1-mkl@pengutronix.de
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
This commit is contained in:
Jakub Kicinski 2021-01-27 17:51:45 -08:00
parent b770753c7b b552766c87
commit 45a8146481
1 changed files with 1 additions and 1 deletions
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2
drivers/net/can/dev.c
View File

@ -1163,7 +1163,7 @@ static int can_fill_info(struct sk_buff *skb, const struct net_device *dev)
{ {
struct can_priv *priv = netdev_priv(dev); struct can_priv *priv = netdev_priv(dev);
struct can_ctrlmode cm = {.flags = priv->ctrlmode}; struct can_ctrlmode cm = {.flags = priv->ctrlmode};
struct can_berr_counter bec; struct can_berr_counter bec = { };
enum can_state state = priv->state; enum can_state state = priv->state;
if (priv->do_get_state) if (priv->do_get_state)