summaryrefslogtreecommitdiff
path: root/networking/zcip.c
diff options
context:
space:
mode:
authorDenis Vlasenko2007-09-27 11:15:42 +0000
committerDenis Vlasenko2007-09-27 11:15:42 +0000
commit6124c37135b2766d785471fe9b3eba9c1a233c66 (patch)
tree3602d390df6e4ac7fe14d613d45a3229700b476f /networking/zcip.c
parent7c654ae9df92bc8dd4fcbf7aba47e5f49ea2dd54 (diff)
downloadbusybox-6124c37135b2766d785471fe9b3eba9c1a233c66.zip
busybox-6124c37135b2766d785471fe9b3eba9c1a233c66.tar.gz
zcip: fix unaligned trap on ARM
Diffstat (limited to 'networking/zcip.c')
-rw-r--r--networking/zcip.c5
1 files changed, 3 insertions, 2 deletions
diff --git a/networking/zcip.c b/networking/zcip.c
index 63846eb..62350c6 100644
--- a/networking/zcip.c
+++ b/networking/zcip.c
@@ -160,7 +160,8 @@ int zcip_main(int argc, char **argv);
int zcip_main(int argc, char **argv)
{
int state = PROBE;
- struct ether_addr eth_addr;
+ /* Prevent unaligned traps for ARM (see srand() below) */
+ struct ether_addr eth_addr __attribute__(( aligned(sizeof(unsigned)) ));
const char *why;
int fd;
char *r_opt;
@@ -252,7 +253,7 @@ int zcip_main(int argc, char **argv)
// the hardware address or else the last address we used.
// NOTE: the sequence of addresses we try changes only
// depending on when we detect conflicts.
- srand(*(unsigned*)&ifr.ifr_hwaddr.sa_data);
+ srand(*(unsigned*)&eth_addr);
if (ip.s_addr == 0)
pick(&ip);