[Qemu-devel] [PATCH] e1000: fix build on Ubuntu with _FORTIFY_SOURCE

[Thomas Monjalon]

From: Thomas Monjalon <address@hidden>

There was a pointer cast warning on Ubuntu since _FORTIFY_SOURCE has been 
reenabled.

_FORTIFY_SOURCE had been disabled by 4a24470497360d8b77568b83008d0e9d6eb0787d
and reenabled by 849583050d5f6f782718be8cb50688978973fbea.

Signed-off-by: Thomas Monjalon <address@hidden>
---
 hw/e1000.c |    2 +-
 1 files changed, 1 insertions(+), 1 deletions(-)

diff --git a/hw/e1000.c b/hw/e1000.c
index fd3059a..34cc451 100644
--- a/hw/e1000.c
+++ b/hw/e1000.c
@@ -642,7 +642,7 @@ e1000_receive(VLANClientState *nc, const uint8_t *buf, 
size_t size)
 
     if (vlan_enabled(s) && is_vlan_packet(s, buf)) {
         vlan_special = cpu_to_le16(be16_to_cpup((uint16_t *)(buf + 14)));
-        memmove((void *)(buf + 4), buf, 12);
+        memmove((uint8_t *)buf + 4, buf, 12);
         vlan_status = E1000_RXD_STAT_VP;
         vlan_offset = 4;
         size -= 4;
-- 
1.7.0.3