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SUSE:SLE-12-SP1:GA
grub2.1383
grub2-net-icmp6-fix-no-respond-to-neighbor-soli...
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File grub2-net-icmp6-fix-no-respond-to-neighbor-solicit-message.patch of Package grub2.1383
From 72ec399ad8d6348b6c74ea63d80c79784c8b84ae Mon Sep 17 00:00:00 2001 From: Michael Chang <mchang@suse.com> Date: Mon, 3 Nov 2014 16:27:45 +0800 Subject: [PATCH 1/2] icmp6 fix no respond to neighbor solicit message The structure size used in grub_netbuff_pull to get the pointer to option header is apparently wrong, which leads to subsequent range check failed and therefore not responding to any neighbor solicit message in my testing. --- ChangeLog | 5 +++++ grub-core/net/icmp6.c | 2 +- 2 files changed, 6 insertions(+), 1 deletions(-) Index: grub-2.02~beta2/grub-core/net/icmp6.c =================================================================== --- grub-2.02~beta2.orig/grub-core/net/icmp6.c +++ grub-2.02~beta2/grub-core/net/icmp6.c @@ -205,7 +205,7 @@ grub_net_recv_icmp6_packet (struct grub_ if (ttl != 0xff) break; nbh = (struct neighbour_solicit *) nb->data; - err = grub_netbuff_pull (nb, sizeof (struct router_adv)); + err = grub_netbuff_pull (nb, sizeof (*nbh)); if (err) { grub_netbuff_free (nb);
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