From: Don Fry <brazilnut@us.ibm.com>
Date: Thu, 29 Jun 2006 20:54:38 +0000 (-0700)
Subject: [PATCH] pcnet32: Handle memory allocation failures cleanly when resizing tx/rx rings
X-Git-Tag: v2.6.18-rc1~6^2~10
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=06c878500893c315795fcf944ecbd85c3d023040;p=pandora-kernel.git

[PATCH] pcnet32: Handle memory allocation failures cleanly when resizing tx/rx rings

Fix pcnet32_set_ringparam to handle memory allocation errors without
leaving the adapter in an inoperative state and null pointers waiting to
be dereferenced.

Tested ia32 and ppc64.

Signed-off-by:  Don Fry <brazilnut@us.ibm.com>
Signed-off-by: Jeff Garzik <jeff@garzik.org>
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