From: Jesper Juhl Date: Sun, 13 Nov 2011 21:14:32 +0000 (+0100) Subject: Net, libertas: Resolve memory leak in if_spi_host_to_card() X-Git-Url: https://git.stricted.de/?a=commitdiff_plain;h=fe09b32a4361bea44169b2063e8c867cabb6a8ba;p=GitHub%2Fmt8127%2Fandroid_kernel_alcatel_ttab.git Net, libertas: Resolve memory leak in if_spi_host_to_card() 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 Acked-by: Dan Williams Cc: stable@vger.kernel.org Signed-off-by: John W. Linville --- diff --git a/drivers/net/wireless/libertas/if_spi.c b/drivers/net/wireless/libertas/if_spi.c index 622ae6de0d8b..7059d9645dab 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;