Signed-off-by: Stanislav Kholmanskikh <[email protected]>
---
grub-core/net/drivers/ieee1275/ofnet.c | 6 +++++-
1 files changed, 5 insertions(+), 1 deletions(-)
diff --git a/grub-core/net/drivers/ieee1275/ofnet.c
b/grub-core/net/drivers/ieee1275/ofnet.c
index 6bd3b92..8332d34 100644
--- a/grub-core/net/drivers/ieee1275/ofnet.c
+++ b/grub-core/net/drivers/ieee1275/ofnet.c
@@ -90,7 +90,11 @@ get_card_packet (struct grub_net_card *dev)
return NULL;
/* Reserve 2 bytes so that 2 + 14/18 bytes of ethernet header is divisible
by 4. So that IP header is aligned on 4 bytes. */
- grub_netbuff_reserve (nb, 2);
+ if (grub_netbuff_reserve (nb, 2))
+ {
+ grub_netbuff_free (nb);
+ return NULL;
+ }
start_time = grub_get_time_ms ();
do
--
1.7.1
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