From: Chuck Lever Date: Wed, 23 Aug 2006 00:06:17 +0000 (-0400) Subject: LOCKD: Teach lockd to use the new rpc_peeraddr() API X-Git-Tag: v2.6.19-rc1~1271^2~41 X-Git-Url: https://err.no/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=44c31be261540acf66ddd730631ead8009cc361d;p=linux-2.6 LOCKD: Teach lockd to use the new rpc_peeraddr() API Hide the details of how the RPC client stores remote peer addresses from the Network Lock Manager. Test plan: Destructive testing (unplugging the network temporarily). Connectathon with UDP and TCP. Signed-off-by: Chuck Lever Signed-off-by: Trond Myklebust --- diff --git a/fs/lockd/clntproc.c b/fs/lockd/clntproc.c index 89ba0df14c..50dbb67ae0 100644 --- a/fs/lockd/clntproc.c +++ b/fs/lockd/clntproc.c @@ -151,11 +151,13 @@ static void nlmclnt_release_lockargs(struct nlm_rqst *req) int nlmclnt_proc(struct inode *inode, int cmd, struct file_lock *fl) { + struct rpc_clnt *client = NFS_CLIENT(inode); + struct sockaddr_in addr; struct nlm_host *host; struct nlm_rqst *call; sigset_t oldset; unsigned long flags; - int status, proto, vers; + int status, vers; vers = (NFS_PROTO(inode)->version == 3) ? 4 : 1; if (NFS_PROTO(inode)->version > 3) { @@ -163,10 +165,8 @@ nlmclnt_proc(struct inode *inode, int cmd, struct file_lock *fl) return -ENOLCK; } - /* Retrieve transport protocol from NFS client */ - proto = NFS_CLIENT(inode)->cl_xprt->prot; - - host = nlmclnt_lookup_host(NFS_ADDR(inode), proto, vers); + rpc_peeraddr(client, (struct sockaddr *) &addr, sizeof(addr)); + host = nlmclnt_lookup_host(&addr, client->cl_xprt->prot, vers); if (host == NULL) return -ENOLCK;