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Net, libertas: Resolve memory leak in if_spi_host_to_card()

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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>
Cc: stable@vger.kernel.org
Signed-off-by: John W. Linville <linville@tuxdriver.com>
This commit is contained in:
Jesper Juhl 2011-11-13 22:14:32 +01:00 committed by John W. Linville
parent ed66ba472a
commit fe09b32a43
1 changed files with 1 additions and 0 deletions
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1
drivers/net/wireless/libertas/if_spi.c
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@ -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;