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Lengths that might be -1 can't be unsigned, Peter.

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Signed-off-by: Peter Jones <pjones@redhat.com>
This commit is contained in:
Peter Jones 2013-11-21 11:26:08 -05:00
parent e62b69a5b0
commit 27129a5a05
1 changed files with 5 additions and 3 deletions
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8
netboot.c
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@ -307,10 +307,10 @@ static EFI_STATUS parseDhcp6()
static EFI_STATUS parseDhcp4()
{
CHAR8 *template = (CHAR8 *)translate_slashes(DEFAULT_LOADER_CHAR);
UINTN template_len = strlen(template) + 1;
INTN template_len = strlen(template) + 1;
UINTN dir_len = strnlena(pxe->Mode->DhcpAck.Dhcpv4.BootpBootFile, 127);
UINTN i;
INTN dir_len = strnlena(pxe->Mode->DhcpAck.Dhcpv4.BootpBootFile, 127);
INTN i;
UINT8 *dir = pxe->Mode->DhcpAck.Dhcpv4.BootpBootFile;
for (i = dir_len; i >= 0; i--) {
@ -329,6 +329,8 @@ static EFI_STATUS parseDhcp4()
if (full_path[dir_len-1] == '/' && template[0] == '/')
full_path[dir_len-1] = '\0';
}
if (dir_len == 0 && dir[0] != '/' && template[0] == '/')
template++;
strcata(full_path, template);
memcpy(&tftp_addr.v4, pxe->Mode->DhcpAck.Dhcpv4.BootpSiAddr, 4);