Fabio Erculiani
27 lines
746 B
Diff
27 lines
746 B
Diff
From: Pavel Emelyanov <xemul@openvz.org>
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Date: Wed, 22 Apr 2009 15:05:03 +0000 (+0400)
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Subject: net: avoid double free on net->gen pointer on error
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X-Git-Url: http://git.openvz.org/?p=linux-2.6.27-openvz;a=commitdiff_plain;h=4f908925f495ea1e2f401b8fcf3cdc91c5968429
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net: avoid double free on net->gen pointer on error
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If we failed with netns creation net->gen will be kfree-ed twice.
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http://bugzilla.openvz.org/show_bug.cgi?id=1241
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Signed-off-by: Pavel Emelyanov <xemul@openvz.org>
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---
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diff --git a/net/core/net_namespace.c b/net/core/net_namespace.c
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index 523eba0..64b0a40 100644
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--- a/net/core/net_namespace.c
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+++ b/net/core/net_namespace.c
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@@ -75,6 +75,7 @@ out_undo:
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}
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rcu_barrier();
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+ net->gen = NULL;
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kfree(ng);
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goto out;
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}
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