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Date: Mon, 3 Dec 2012 20:32:48 +0100 From: Olaf Hering <olaf@...fle.de> To: konrad.wilk@...cle.com Cc: linux-kernel@...r.kernel.org, xen-devel@...ts.xen.org, jbeulich@...e.com, Olaf Hering <olaf@...fle.de> Subject: [PATCH] xen/blkback: do not leak mode property be->mode is obtained from xenbus_read, which does a kmalloc for the message body. The short string is never released, so do it on blkbk remove. Signed-off-by: Olaf Hering <olaf@...fle.de> --- !! Not compile tested !! drivers/block/xen-blkback/xenbus.c | 1 + 1 file changed, 1 insertion(+) diff --git a/drivers/block/xen-blkback/xenbus.c b/drivers/block/xen-blkback/xenbus.c index f58434c..a6585a4 100644 --- a/drivers/block/xen-blkback/xenbus.c +++ b/drivers/block/xen-blkback/xenbus.c @@ -366,6 +366,7 @@ static int xen_blkbk_remove(struct xenbus_device *dev) be->blkif = NULL; } + kfree(be->mode); kfree(be); dev_set_drvdata(&dev->dev, NULL); return 0; -- 1.8.0.1 -- To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majordomo@...r.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/
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