Messages in this thread | | | Subject | Re: [PATCH] Net, libertas: Resolve memory leak in if_spi_host_to_card() | From | Dan Williams <> | Date | Mon, 14 Nov 2011 16:43:10 -0600 |
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On Sun, 2011-11-13 at 22:14 +0100, Jesper Juhl wrote: > If we hit the default case in the switch in if_spi_host_to_card() we'll leak > the memory we allocated for 'packet'. This patch resolves the leak by freeing > the allocated memory in that case. > > Signed-off-by: Jesper Juhl <jj@chaosbits.net>
Acked-by: Dan Williams <dcbw@redhat.com>
> --- > drivers/net/wireless/libertas/if_spi.c | 1 + > 1 files changed, 1 insertions(+), 0 deletions(-) > > Compile tested only due to lack of hardware. > > diff --git a/drivers/net/wireless/libertas/if_spi.c b/drivers/net/wireless/libertas/if_spi.c > index 11b69b3..728baa4 100644 > --- a/drivers/net/wireless/libertas/if_spi.c > +++ b/drivers/net/wireless/libertas/if_spi.c > @@ -995,6 +995,7 @@ static int if_spi_host_to_card(struct lbs_private *priv, > spin_unlock_irqrestore(&card->buffer_lock, flags); > break; > default: > + kfree(packet); > netdev_err(priv->dev, "can't transfer buffer of type %d\n", > type); > err = -EINVAL; > -- > 1.7.7.3 > >
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