[git commit] udhcpc6: fix aliasing warning
Denys Vlasenko
vda.linux at googlemail.com
Tue Jun 11 16:18:48 UTC 2019
commit: https://git.busybox.net/busybox/commit/?id=72f12acb6bc81f5150b7b3141f367840a8c0b9c2
branch: https://git.busybox.net/busybox/commit/?id=refs/heads/master
Signed-off-by: Denys Vlasenko <vda.linux at googlemail.com>
---
networking/udhcp/d6_dhcpc.c | 4 ++--
1 file changed, 2 insertions(+), 2 deletions(-)
diff --git a/networking/udhcp/d6_dhcpc.c b/networking/udhcp/d6_dhcpc.c
index 422b88882..4eb7ae1c1 100644
--- a/networking/udhcp/d6_dhcpc.c
+++ b/networking/udhcp/d6_dhcpc.c
@@ -643,7 +643,7 @@ static NOINLINE int send_d6_discover(uint32_t xid, struct in6_addr *requested_ip
client6_data.ia_na = xzalloc(len);
client6_data.ia_na->code = D6_OPT_IA_NA;
client6_data.ia_na->len = len - 4;
- *(uint32_t*)client6_data.ia_na->data = rand(); /* IAID */
+ *(bb__aliased_uint32_t*)client6_data.ia_na->data = rand(); /* IAID */
if (requested_ipv6) {
struct d6_option *iaaddr = (void*)(client6_data.ia_na->data + 4+4+4);
iaaddr->code = D6_OPT_IAADDR;
@@ -661,7 +661,7 @@ static NOINLINE int send_d6_discover(uint32_t xid, struct in6_addr *requested_ip
client6_data.ia_pd = xzalloc(len);
client6_data.ia_pd->code = D6_OPT_IA_PD;
client6_data.ia_pd->len = len - 4;
- *(uint32_t*)client6_data.ia_pd->data = rand(); /* IAID */
+ *(bb__aliased_uint32_t*)client6_data.ia_pd->data = rand(); /* IAID */
opt_ptr = mempcpy(opt_ptr, client6_data.ia_pd, len);
}
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