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improve robustness of IPv4 receiving code

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This commit is contained in:
Vladimir 'phcoder' Serbinenko 2011-07-08 15:43:34 +02:00
parent 1367c143dd
commit 5438143da6
2 changed files with 81 additions and 11 deletions
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6
grub-core/net/net.c
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@ -781,6 +781,12 @@ receive_packets (struct grub_net_card *card)
break;
}
grub_net_recv_ethernet_packet (nb, card);
if (grub_errno)
{
grub_dprintf ("net", "error receiving: %d: %s\n", grub_errno,
grub_errmsg);
grub_errno = GRUB_ERR_NONE;
}
}
grub_print_error ();
}