diff options
Diffstat (limited to '')
| -rw-r--r-- | fs/cifs/connect.c | 17 |
1 files changed, 14 insertions, 3 deletions
diff --git a/fs/cifs/connect.c b/fs/cifs/connect.c index e16b6cc1e31b..2850c3ce4391 100644 --- a/fs/cifs/connect.c +++ b/fs/cifs/connect.c @@ -96,7 +96,7 @@ enum { Opt_multiuser, Opt_sloppy, Opt_nosharesock, Opt_persistent, Opt_nopersistent, Opt_resilient, Opt_noresilient, - Opt_domainauto, Opt_rdma, Opt_modesid, + Opt_domainauto, Opt_rdma, Opt_modesid, Opt_rootfs, Opt_compress, /* Mount options which take numeric value */ @@ -266,6 +266,7 @@ static const match_table_t cifs_mount_option_tokens = { { Opt_ignore, "nomand" }, { Opt_ignore, "relatime" }, { Opt_ignore, "_netdev" }, + { Opt_rootfs, "rootfs" }, { Opt_err, NULL } }; @@ -1777,6 +1778,11 @@ cifs_parse_mount_options(const char *mountdata, const char *devname, case Opt_nodfs: vol->nodfs = 1; break; + case Opt_rootfs: +#ifdef CONFIG_CIFS_ROOT + vol->rootfs = true; +#endif + break; case Opt_posixpaths: vol->posix_paths = 1; break; @@ -2727,7 +2733,8 @@ cifs_get_tcp_session(struct smb_vol *volume_info) goto out_err_crypto_release; } - tcp_ses->noblocksnd = volume_info->noblocksnd; + tcp_ses->noblockcnt = volume_info->rootfs; + tcp_ses->noblocksnd = volume_info->noblocksnd || volume_info->rootfs; tcp_ses->noautotune = volume_info->noautotune; tcp_ses->tcp_nodelay = volume_info->sockopt_tcp_nodelay; tcp_ses->rdma = volume_info->rdma; @@ -3873,7 +3880,11 @@ generic_ip_connect(struct TCP_Server_Info *server) socket->sk->sk_sndbuf, socket->sk->sk_rcvbuf, socket->sk->sk_rcvtimeo); - rc = socket->ops->connect(socket, saddr, slen, 0); + rc = socket->ops->connect(socket, saddr, slen, + server->noblockcnt ? O_NONBLOCK : 0); + + if (rc == -EINPROGRESS) + rc = 0; if (rc < 0) { cifs_dbg(FYI, "Error %d connecting to server\n", rc); sock_release(socket); |