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| author | Kinglong Mee <kinglongmee@gmail.com> | 2017-03-07 17:22:43 +0800 |
|---|---|---|
| committer | J. Bruce Fields <bfields@redhat.com> | 2017-03-09 15:20:46 -0500 |
| commit | 5427290d64c752b97d6a2af7506771c7d10eb750 (patch) | |
| tree | 210b370c730026e7436aad82646b1f17f5a387be /net/sunrpc | |
| parent | c1ae3cfa0e89fa1a7ecc4c99031f5e9ae99d9201 (diff) | |
| download | linux-5427290d64c752b97d6a2af7506771c7d10eb750.tar.bz2 | |
SUNRPC/backchanel: set XPT_CONG_CTRL flag for bc xprt
The xprt for backchannel is created separately, not in TCP/UDP code. It
needs the XPT_CONG_CTRL flag set on it too--otherwise requests on the
NFSv4.1 backchannel are rjected in svc_process_common():
1191 if (versp->vs_need_cong_ctrl &&
1192 !test_bit(XPT_CONG_CTRL, &rqstp->rq_xprt->xpt_flags))
1193 goto err_bad_vers;
Fixes: 5283b03ee5 ("nfs/nfsd/sunrpc: enforce transport...")
Signed-off-by: Kinglong Mee <kinglongmee@gmail.com>
Reviewed-by: Jeff Layton <jlayton@redhat.com>
Signed-off-by: J. Bruce Fields <bfields@redhat.com>
Diffstat (limited to 'net/sunrpc')
| -rw-r--r-- | net/sunrpc/svcsock.c | 1 |
1 files changed, 1 insertions, 0 deletions
diff --git a/net/sunrpc/svcsock.c b/net/sunrpc/svcsock.c index 8931e33b6541..2b720fa35c4f 100644 --- a/net/sunrpc/svcsock.c +++ b/net/sunrpc/svcsock.c @@ -1635,6 +1635,7 @@ static struct svc_xprt *svc_bc_create_socket(struct svc_serv *serv, xprt = &svsk->sk_xprt; svc_xprt_init(net, &svc_tcp_bc_class, xprt, serv); + set_bit(XPT_CONG_CTRL, &svsk->sk_xprt.xpt_flags); serv->sv_bc_xprt = xprt; |