diff options
| author | Stanislav Kinsbursky <skinsbursky@parallels.com> | 2012-05-04 12:49:41 +0400 |
|---|---|---|
| committer | J. Bruce Fields <bfields@redhat.com> | 2012-06-01 04:29:40 +0400 |
| commit | 786185b5f8abefa6a8a16695bb4a59c164d5a071 (patch) | |
| tree | 780eafd98f98a093fda540898595b47b4261764c /fs/nfsd/nfsctl.c | |
| parent | 9793f7c88937e7ac07305ab1af1a519225836823 (diff) | |
| download | linux-786185b5f8abefa6a8a16695bb4a59c164d5a071.tar.xz | |
SUNRPC: move per-net operations from svc_destroy()
The idea is to separate service destruction and per-net operations,
because these are two different things and the mix looks ugly.
Notes:
1) For NFS server this patch looks ugly (sorry for that). But these
place will be rewritten soon during NFSd containerization.
2) LockD per-net counter increase int lockd_up() was moved prior to
make_socks() to make lockd_down_net() call safe in case of error.
Signed-off-by: Stanislav Kinsbursky <skinsbursky@parallels.com>
Signed-off-by: J. Bruce Fields <bfields@redhat.com>
Diffstat (limited to 'fs/nfsd/nfsctl.c')
| -rw-r--r-- | fs/nfsd/nfsctl.c | 12 |
1 files changed, 9 insertions, 3 deletions
diff --git a/fs/nfsd/nfsctl.c b/fs/nfsd/nfsctl.c index 72699885ac48..c55298ed5772 100644 --- a/fs/nfsd/nfsctl.c +++ b/fs/nfsd/nfsctl.c @@ -661,6 +661,7 @@ static ssize_t __write_ports_addfd(char *buf) { char *mesg = buf; int fd, err; + struct net *net = &init_net; err = get_int(&mesg, &fd); if (err != 0 || fd < 0) @@ -672,6 +673,8 @@ static ssize_t __write_ports_addfd(char *buf) err = svc_addsock(nfsd_serv, fd, buf, SIMPLE_TRANSACTION_LIMIT); if (err < 0) { + if (nfsd_serv->sv_nrthreads == 1) + svc_shutdown_net(nfsd_serv, net); svc_destroy(nfsd_serv); return err; } @@ -709,6 +712,7 @@ static ssize_t __write_ports_addxprt(char *buf) char transport[16]; struct svc_xprt *xprt; int port, err; + struct net *net = &init_net; if (sscanf(buf, "%15s %4u", transport, &port) != 2) return -EINVAL; @@ -720,12 +724,12 @@ static ssize_t __write_ports_addxprt(char *buf) if (err != 0) return err; - err = svc_create_xprt(nfsd_serv, transport, &init_net, + err = svc_create_xprt(nfsd_serv, transport, net, PF_INET, port, SVC_SOCK_ANONYMOUS); if (err < 0) goto out_err; - err = svc_create_xprt(nfsd_serv, transport, &init_net, + err = svc_create_xprt(nfsd_serv, transport, net, PF_INET6, port, SVC_SOCK_ANONYMOUS); if (err < 0 && err != -EAFNOSUPPORT) goto out_close; @@ -734,12 +738,14 @@ static ssize_t __write_ports_addxprt(char *buf) nfsd_serv->sv_nrthreads--; return 0; out_close: - xprt = svc_find_xprt(nfsd_serv, transport, &init_net, PF_INET, port); + xprt = svc_find_xprt(nfsd_serv, transport, net, PF_INET, port); if (xprt != NULL) { svc_close_xprt(xprt); svc_xprt_put(xprt); } out_err: + if (nfsd_serv->sv_nrthreads == 1) + svc_shutdown_net(nfsd_serv, net); svc_destroy(nfsd_serv); return err; } |