diff options
| author | Linus Torvalds <torvalds@woody.linux-foundation.org> | 2007-04-13 18:20:39 -0700 |
|---|---|---|
| committer | Linus Torvalds <torvalds@woody.linux-foundation.org> | 2007-04-13 18:20:39 -0700 |
| commit | b1847a041aba157bdf1643bd151e98dc44366b1c (patch) | |
| tree | 60240c03d6af4831fc4a202e471ae87a53caaf11 /net/sunrpc/svcsock.c | |
| parent | 2918cd81f58aa9748acf961240c006394f474047 (diff) | |
| parent | 24fc6f00b64985773b5abd592c4cb2e30bad7584 (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/sunrpc/svcsock.c')
| -rw-r--r-- | net/sunrpc/svcsock.c | 16 |
1 files changed, 12 insertions, 4 deletions
diff --git a/net/sunrpc/svcsock.c b/net/sunrpc/svcsock.c index 593f62ff852..2772fee9388 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), |