summaryrefslogtreecommitdiff
path: root/net
diff options
context:
space:
mode:
authorLinus Torvalds <torvalds@woody.linux-foundation.org>2007-04-13 18:20:39 -0700
committerLinus Torvalds <torvalds@woody.linux-foundation.org>2007-04-13 18:20:39 -0700
commitb1847a041aba157bdf1643bd151e98dc44366b1c (patch)
tree60240c03d6af4831fc4a202e471ae87a53caaf11 /net
parent2918cd81f58aa9748acf961240c006394f474047 (diff)
parent24fc6f00b64985773b5abd592c4cb2e30bad7584 (diff)
Merge master.kernel.org:/pub/scm/linux/kernel/git/davem/sparc-2.6
* master.kernel.org:/pub/scm/linux/kernel/git/davem/sparc-2.6: [SPARC64]: Fix inline directive in pci_iommu.c [SPARC64]: Fix arg passing to compat_sys_ipc(). [SPARC]: Fix section mismatch warnings in pci.c and pcic.c [SUNRPC]: Make sure on-stack cmsg buffer is properly aligned. [SPARC]: avoid CHILD_MAX and OPEN_MAX constants [SPARC64]: Fix SBUS IOMMU allocation code.
Diffstat (limited to 'net')
-rw-r--r--net/sunrpc/svcsock.c16
1 files changed, 12 insertions, 4 deletions
diff --git a/net/sunrpc/svcsock.c b/net/sunrpc/svcsock.c
index 593f62ff8521..2772fee93881 100644
--- a/net/sunrpc/svcsock.c
+++ b/net/sunrpc/svcsock.c
@@ -452,6 +452,8 @@ union svc_pktinfo_u {
struct in_pktinfo pkti;
struct in6_pktinfo pkti6;
};
+#define SVC_PKTINFO_SPACE \
+ CMSG_SPACE(sizeof(union svc_pktinfo_u))
static void svc_set_cmsg_data(struct svc_rqst *rqstp, struct cmsghdr *cmh)
{
@@ -491,8 +493,11 @@ svc_sendto(struct svc_rqst *rqstp, struct xdr_buf *xdr)
struct svc_sock *svsk = rqstp->rq_sock;
struct socket *sock = svsk->sk_sock;
int slen;
- char buffer[CMSG_SPACE(sizeof(union svc_pktinfo_u))];
- struct cmsghdr *cmh = (struct cmsghdr *)buffer;
+ union {
+ struct cmsghdr hdr;
+ long all[SVC_PKTINFO_SPACE / sizeof(long)];
+ } buffer;
+ struct cmsghdr *cmh = &buffer.hdr;
int len = 0;
int result;
int size;
@@ -745,8 +750,11 @@ svc_udp_recvfrom(struct svc_rqst *rqstp)
struct svc_sock *svsk = rqstp->rq_sock;
struct svc_serv *serv = svsk->sk_server;
struct sk_buff *skb;
- char buffer[CMSG_SPACE(sizeof(union svc_pktinfo_u))];
- struct cmsghdr *cmh = (struct cmsghdr *)buffer;
+ union {
+ struct cmsghdr hdr;
+ long all[SVC_PKTINFO_SPACE / sizeof(long)];
+ } buffer;
+ struct cmsghdr *cmh = &buffer.hdr;
int err, len;
struct msghdr msg = {
.msg_name = svc_addr(rqstp),