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authorChuck Lever <chuck.lever@oracle.com>2007-02-12 00:53:34 -0800
committerLinus Torvalds <torvalds@woody.linux-foundation.org>2007-02-12 09:48:36 -0800
commit27459f0940e16c68e080f5fc7e85aa9eb3f74528 (patch)
treef13cd1f2005dda2b6115e2afbc49e1271b0d374b /fs/lockd/svcproc.c
parent[PATCH] knfsd: SUNRPC: Use sockaddr_storage to store address in svc_deferred_req (diff)
downloadlinux-dev-27459f0940e16c68e080f5fc7e85aa9eb3f74528.tar.xz
linux-dev-27459f0940e16c68e080f5fc7e85aa9eb3f74528.zip
[PATCH] knfsd: SUNRPC: Provide room in svc_rqst for larger addresses
Expand the rq_addr field to allow it to contain larger addresses. Specifically, we replace a 'sockaddr_in' with a 'sockaddr_storage', then everywhere the 'sockaddr_in' was referenced, we use instead an accessor function (svc_addr_in) which safely casts the _storage to _in. Signed-off-by: Chuck Lever <chuck.lever@oracle.com> Cc: Aurelien Charbon <aurelien.charbon@ext.bull.net> Signed-off-by: Neil Brown <neilb@suse.de> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
Diffstat (limited to 'fs/lockd/svcproc.c')
-rw-r--r--fs/lockd/svcproc.c6
1 files changed, 4 insertions, 2 deletions
diff --git a/fs/lockd/svcproc.c b/fs/lockd/svcproc.c
index f590304d93bf..31cb48425733 100644
--- a/fs/lockd/svcproc.c
+++ b/fs/lockd/svcproc.c
@@ -253,7 +253,7 @@ nlmsvc_proc_granted(struct svc_rqst *rqstp, struct nlm_args *argp,
resp->cookie = argp->cookie;
dprintk("lockd: GRANTED called\n");
- resp->status = nlmclnt_grant(&rqstp->rq_addr, &argp->lock);
+ resp->status = nlmclnt_grant(svc_addr_in(rqstp), &argp->lock);
dprintk("lockd: GRANTED status %d\n", ntohl(resp->status));
return rpc_success;
}
@@ -452,7 +452,9 @@ static __be32
nlmsvc_proc_sm_notify(struct svc_rqst *rqstp, struct nlm_reboot *argp,
void *resp)
{
- struct sockaddr_in saddr = rqstp->rq_addr;
+ struct sockaddr_in saddr;
+
+ memcpy(&saddr, svc_addr_in(rqstp), sizeof(saddr));
dprintk("lockd: SM_NOTIFY called\n");
if (saddr.sin_addr.s_addr != htonl(INADDR_LOOPBACK)