From: Vladimir Serbinenko Subject: grub-core/net/tftp.c: fix endianness problem. * grub-core/net/tftp.c (ack): Fix endianness problem. (tftp_receive): Likewise. Reported by: Michael Davidsave Signed-off-by: Michael Chang --- grub-core/net/tftp.c | 4 ++-- 1 files changed, 2 insertions(+), 2 deletions(-) diff --git a/grub-core/net/tftp.c b/grub-core/net/tftp.c index 9c70efb..d0f39ea 100644 --- a/grub-core/net/tftp.c +++ b/grub-core/net/tftp.c @@ -143,7 +143,7 @@ ack (tftp_data_t data, grub_uint16_t block) tftph_ack = (struct tftphdr *) nb_ack.data; tftph_ack->opcode = grub_cpu_to_be16 (TFTP_ACK); - tftph_ack->u.ack.block = block; + tftph_ack->u.ack.block = grub_cpu_to_be16 (block); err = grub_net_send_udp_packet (data->sock, &nb_ack); if (err) @@ -225,7 +225,7 @@ tftp_receive (grub_net_udp_socket_t sock __attribute__ ((unused)), grub_priority_queue_pop (data->pq); if (file->device->net->packs.count < 50) - err = ack (data, tftph->u.data.block); + err = ack (data, data->block + 1); else { file->device->net->stall = 1; -- 1.7.3.4