|
 |
4fe85b |
From 0000000000000000000000000000000000000000 Mon Sep 17 00:00:00 2001
|
|
|
4fe85b |
From: Peter Jones <pjones@redhat.com>
|
|
|
4fe85b |
Date: Mon, 11 Jul 2016 15:57:28 -0400
|
|
|
4fe85b |
Subject: [PATCH] efinet: fix some coverity gripes.
|
|
|
4fe85b |
|
|
|
4fe85b |
Related: rhbz#1154226
|
|
|
4fe85b |
|
|
|
4fe85b |
Signed-off-by: Peter Jones <pjones@redhat.com>
|
|
|
4fe85b |
---
|
|
|
4fe85b |
grub-core/net/bootp.c | 9 +++++----
|
|
|
4fe85b |
grub-core/net/drivers/efi/efinet.c | 11 +++++++----
|
|
|
4fe85b |
2 files changed, 12 insertions(+), 8 deletions(-)
|
|
|
4fe85b |
|
|
|
4fe85b |
diff --git a/grub-core/net/bootp.c b/grub-core/net/bootp.c
|
|
|
4fe85b |
index 4793ebc434e..46ce8135ac5 100644
|
|
|
4fe85b |
--- a/grub-core/net/bootp.c
|
|
|
4fe85b |
+++ b/grub-core/net/bootp.c
|
|
|
4fe85b |
@@ -349,10 +349,11 @@ grub_net_configure_by_dhcpv6_ack (const char *name,
|
|
|
4fe85b |
struct grub_net_network_level_address addr;
|
|
|
4fe85b |
int mask = -1;
|
|
|
4fe85b |
|
|
|
4fe85b |
- if (device)
|
|
|
4fe85b |
- *device = 0;
|
|
|
4fe85b |
- if (path)
|
|
|
4fe85b |
- *path = 0;
|
|
|
4fe85b |
+ if (!device || !path)
|
|
|
4fe85b |
+ return NULL;
|
|
|
4fe85b |
+
|
|
|
4fe85b |
+ *device = 0;
|
|
|
4fe85b |
+ *path = 0;
|
|
|
4fe85b |
|
|
|
4fe85b |
grub_dprintf ("net", "mac address is %02x:%02x:%02x:%02x:%02x:%02x\n",
|
|
|
4fe85b |
hwaddr->mac[0], hwaddr->mac[1], hwaddr->mac[2],
|
|
|
4fe85b |
diff --git a/grub-core/net/drivers/efi/efinet.c b/grub-core/net/drivers/efi/efinet.c
|
|
|
4fe85b |
index ed103df7a80..2244f14030f 100644
|
|
|
4fe85b |
--- a/grub-core/net/drivers/efi/efinet.c
|
|
|
4fe85b |
+++ b/grub-core/net/drivers/efi/efinet.c
|
|
|
4fe85b |
@@ -401,6 +401,7 @@ grub_efi_net_config_real (grub_efi_handle_t hnd, char **device,
|
|
|
4fe85b |
if (pxe_mode->using_ipv6)
|
|
|
4fe85b |
{
|
|
|
4fe85b |
grub_net_link_level_address_t hwaddr;
|
|
|
4fe85b |
+ struct grub_net_network_level_interface *intf;
|
|
|
4fe85b |
|
|
|
4fe85b |
grub_dprintf ("efinet", "using ipv6 and dhcpv6\n");
|
|
|
4fe85b |
grub_dprintf ("efinet", "dhcp_ack_received: %s%s\n",
|
|
|
4fe85b |
@@ -414,10 +415,12 @@ grub_efi_net_config_real (grub_efi_handle_t hnd, char **device,
|
|
|
4fe85b |
card->efi_net->mode->current_address,
|
|
|
4fe85b |
sizeof (hwaddr.mac));
|
|
|
4fe85b |
|
|
|
4fe85b |
- grub_net_configure_by_dhcpv6_ack (card->name, card, 0,
|
|
|
4fe85b |
- &hwaddr, &pxe_mode->dhcp_ack.dhcpv6,
|
|
|
4fe85b |
- 1, device, path);
|
|
|
4fe85b |
- grub_dprintf ("efinet", "device: `%s' path: `%s'\n", *device, *path);
|
|
|
4fe85b |
+ intf = grub_net_configure_by_dhcpv6_ack (card->name, card, 0,
|
|
|
4fe85b |
+ &hwaddr,
|
|
|
4fe85b |
+ &pxe_mode->dhcp_ack.dhcpv6,
|
|
|
4fe85b |
+ 1, device, path);
|
|
|
4fe85b |
+ if (intf && device && path)
|
|
|
4fe85b |
+ grub_dprintf ("efinet", "device: `%s' path: `%s'\n", *device, *path);
|
|
|
4fe85b |
}
|
|
|
4fe85b |
else
|
|
|
4fe85b |
{
|