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Add error verification in netbuff operations.

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This commit is contained in:
Manoel R. Abranches 2011-06-18 20:20:53 -03:00
parent d6d205568f
commit d855fbcf37
7 changed files with 38 additions and 19 deletions
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4
grub-core/net/netbuff.c
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@ -95,12 +95,12 @@ grub_err_t
grub_netbuff_free (struct grub_net_buff *nb)
{
grub_free (nb->head);
return 0;
return GRUB_ERR_NONE;
}
grub_err_t
grub_netbuff_clear (struct grub_net_buff *nb)
{
nb->data = nb->tail = nb->head;
return 0;
return GRUB_ERR_NONE;
}