The patch below adds an alignment attribute to the buffer used in
sys_sendmsg(). This eliminates an unaligned access warning on ia64.
Signed-off-by: Alex Williamson <[email protected]>
diff -r db9b9552a2b4 net/socket.c
--- a/net/socket.c Sat Sep 24 23:56:08 2005
+++ b/net/socket.c Mon Sep 26 13:44:09 2005
@@ -1700,7 +1700,9 @@
struct socket *sock;
char address[MAX_SOCK_ADDR];
struct iovec iovstack[UIO_FASTIOV], *iov = iovstack;
- unsigned char ctl[sizeof(struct cmsghdr) + 20]; /* 20 is size of ipv6_pktinfo */
+ unsigned char ctl[sizeof(struct cmsghdr) + 20]
+ __attribute__ ((aligned (sizeof(__kernel_size_t))));
+ /* 20 is size of ipv6_pktinfo */
unsigned char *ctl_buf = ctl;
struct msghdr msg_sys;
int err, ctl_len, iov_size, total_len;
-
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