Messages in this thread Patch in this message | | | Date | Sun, 13 Nov 2011 22:14:32 +0100 (CET) | From | Jesper Juhl <> | Subject | [PATCH] 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> --- 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
-- Jesper Juhl <jj@chaosbits.net> http://www.chaosbits.net/ Don't top-post http://www.catb.org/jargon/html/T/top-post.html Plain text mails only, please.
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