Following warning was reported by Travis:-
lib/netdev.c:1916:19: error: cast from 'struct sockaddr *' to 'struct
sockaddr_in *' increases required alignment from 2 to 4
[-Werror,-Wcast-align]
sin = (struct sockaddr_in *) ifa->ifa_netmask;
^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
lib/netdev.c:1924:20: error: cast from 'struct sockaddr *' to 'struct
sockaddr_in6 *' increases required alignment from 2 to 4
[-Werror,-Wcast-align]
sin6 = (struct sockaddr_in6 *) ifa->ifa_netmask;
Fixes: 3f31aded6 ("netdev: fix netmask in netdev_get_addrs").
Signed-off-by: Pravin B Shelar <pshe...@ovn.org>
---
lib/netdev.c | 4 ++--
1 file changed, 2 insertions(+), 2 deletions(-)
diff --git a/lib/netdev.c b/lib/netdev.c
index ad90ef6..ee9b461 100644
--- a/lib/netdev.c
+++ b/lib/netdev.c
@@ -1913,7 +1913,7 @@ netdev_get_addrs(const char dev[], struct in6_addr
**paddr,
sin = ALIGNED_CAST(const struct sockaddr_in *, ifa->ifa_addr);
in6_addr_set_mapped_ipv4(&addr_array[i], sin->sin_addr.s_addr);
- sin = (struct sockaddr_in *) ifa->ifa_netmask;
+ sin = ALIGNED_CAST(const struct sockaddr_in *, ifa->ifa_netmask);
in6_addr_set_mapped_ipv4(&mask_array[i], sin->sin_addr.s_addr);
i++;
} else if (family == AF_INET6) {
@@ -1921,7 +1921,7 @@ netdev_get_addrs(const char dev[], struct in6_addr
**paddr,
sin6 = ALIGNED_CAST(const struct sockaddr_in6 *, ifa->ifa_addr);
memcpy(&addr_array[i], &sin6->sin6_addr, sizeof *addr_array);
- sin6 = (struct sockaddr_in6 *) ifa->ifa_netmask;
+ sin6 = ALIGNED_CAST(const struct sockaddr_in6 *, ifa->ifa_netmask);
memcpy(&mask_array[i], &sin6->sin6_addr, sizeof *mask_array);
i++;
}
--
1.8.3.1
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