[PATCH] uml: fix UML network driver endianness bugs
ifa->ifa_address and ifa->ifa_mask are defined as __u32, but used as if they
were char[4].
Network code uses htons() to convert it. So UML's method to access these
fields is wrong for bigendians (e.g. s390)
I replaced bytewise copying by memcpy(), maybe even that might be removed, if
ifa->ifa_address/mask may be used immediately.
Signed-off-by: Bodo Stroesser <bstroesser@fujitsu-siemens.com>
Signed-off-by: Jeff Dike <jdike@addtoit.com>
Cc: Paolo Giarrusso <blaisorblade@yahoo.it>
Cc: <viro@parcelfarce.linux.theplanet.co.uk>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
diff --git a/arch/um/include/net_user.h b/arch/um/include/net_user.h
index 89885a7..800c403 100644
--- a/arch/um/include/net_user.h
+++ b/arch/um/include/net_user.h
@@ -25,7 +25,7 @@
};
extern void ether_user_init(void *data, void *dev);
-extern void dev_ip_addr(void *d, char *buf, char *bin_buf);
+extern void dev_ip_addr(void *d, unsigned char *bin_buf);
extern void set_ether_mac(void *d, unsigned char *addr);
extern void iter_addresses(void *d, void (*cb)(unsigned char *,
unsigned char *, void *),