Opt_multiuser, Opt_sloppy, Opt_nosharesock,
Opt_persistent, Opt_nopersistent,
Opt_resilient, Opt_noresilient,
- Opt_domainauto, Opt_rdma,
+ Opt_domainauto, Opt_rdma, Opt_modesid,
+ Opt_compress,
/* Mount options which take numeric value */
Opt_backupuid, Opt_backupgid, Opt_uid,
{ Opt_serverino, "serverino" },
{ Opt_noserverino, "noserverino" },
{ Opt_rwpidforward, "rwpidforward" },
+ { Opt_modesid, "modefromsid" },
{ Opt_cifsacl, "cifsacl" },
{ Opt_nocifsacl, "nocifsacl" },
{ Opt_acl, "acl" },
{ Opt_echo_interval, "echo_interval=%s" },
{ Opt_max_credits, "max_credits=%s" },
{ Opt_snapshot, "snapshot=%s" },
+ { Opt_compress, "compress=%s" },
{ Opt_blank_user, "user=" },
{ Opt_blank_user, "username=" },
server_unresponsive(struct TCP_Server_Info *server)
{
/*
- * We need to wait 2 echo intervals to make sure we handle such
+ * We need to wait 3 echo intervals to make sure we handle such
* situations right:
* 1s client sends a normal SMB request
- * 2s client gets a response
+ * 3s client gets a response
* 30s echo workqueue job pops, and decides we got a response recently
* and don't need to send another
* ...
*/
if ((server->tcpStatus == CifsGood ||
server->tcpStatus == CifsNeedNegotiate) &&
- time_after(jiffies, server->lstrp + 2 * server->echo_interval)) {
+ time_after(jiffies, server->lstrp + 3 * server->echo_interval)) {
cifs_dbg(VFS, "Server %s has not responded in %lu seconds. Reconnecting...\n",
- server->hostname, (2 * server->echo_interval) / HZ);
+ server->hostname, (3 * server->echo_interval) / HZ);
cifs_reconnect(server);
wake_up(&server->response_q);
return true;
atomic_read(&midCount));
cifs_dump_mem("Received Data is: ", bufs[i],
HEADER_SIZE(server));
+ smb2_add_credits_from_hdr(bufs[i], server);
#ifdef CONFIG_CIFS_DEBUG2
if (server->ops->dump_detail)
server->ops->dump_detail(bufs[i],
server);
- smb2_add_credits_from_hdr(bufs[i], server);
cifs_dump_mids(server);
#endif /* CIFS_DEBUG2 */
}
case Opt_rwpidforward:
vol->rwpidforward = 1;
break;
+ case Opt_modesid:
+ vol->mode_ace = 1;
+ break;
case Opt_cifsacl:
vol->cifs_acl = 1;
break;
case Opt_rdma:
vol->rdma = true;
break;
+ case Opt_compress:
+ vol->compression = UNKNOWN_TYPE;
+ cifs_dbg(VFS,
+ "SMB3 compression support is experimental\n");
+ break;
/* Numeric Values */
case Opt_backupuid:
if (vol->nosharesock)
return 0;
- /* BB update this for smb3any and default case */
- if ((server->vals != vol->vals) || (server->ops != vol->ops))
+ /* If multidialect negotiation see if existing sessions match one */
+ if (strcmp(vol->vals->version_string, SMB3ANY_VERSION_STRING) == 0) {
+ if (server->vals->protocol_id < SMB30_PROT_ID)
+ return 0;
+ } else if (strcmp(vol->vals->version_string,
+ SMBDEFAULT_VERSION_STRING) == 0) {
+ if (server->vals->protocol_id < SMB21_PROT_ID)
+ return 0;
+ } else if ((server->vals != vol->vals) || (server->ops != vol->ops))
return 0;
if (!net_eq(cifs_net_ns(server), current->nsproxy->net_ns))
tcp_ses->sequence_number = 0;
tcp_ses->reconnect_instance = 1;
tcp_ses->lstrp = jiffies;
+ tcp_ses->compress_algorithm = cpu_to_le16(volume_info->compression);
spin_lock_init(&tcp_ses->req_lock);
INIT_LIST_HEAD(&tcp_ses->tcp_ses_list);
INIT_LIST_HEAD(&tcp_ses->smb_ses_list);
}
cifs_dbg(FYI, "%s: desc=%s\n", __func__, desc);
- key = request_key(&key_type_logon, desc, "", NULL);
+ key = request_key(&key_type_logon, desc, "");
if (IS_ERR(key)) {
if (!ses->domainName) {
cifs_dbg(FYI, "domainName is NULL\n");
/* didn't work, try to find a domain key */
sprintf(desc, "cifs:d:%s", ses->domainName);
cifs_dbg(FYI, "%s: desc=%s\n", __func__, desc);
- key = request_key(&key_type_logon, desc, "", NULL);
+ key = request_key(&key_type_logon, desc, "");
if (IS_ERR(key)) {
rc = PTR_ERR(key);
goto out_err;
{
struct cifs_sb_info *old = CIFS_SB(sb);
struct cifs_sb_info *new = mnt_data->cifs_sb;
+ unsigned int oldflags = old->mnt_cifs_flags & CIFS_MOUNT_MASK;
+ unsigned int newflags = new->mnt_cifs_flags & CIFS_MOUNT_MASK;
if ((sb->s_flags & CIFS_MS_MASK) != (mnt_data->flags & CIFS_MS_MASK))
return 0;
- if ((old->mnt_cifs_flags & CIFS_MOUNT_MASK) !=
- (new->mnt_cifs_flags & CIFS_MOUNT_MASK))
+ if (old->mnt_cifs_serverino_autodisabled)
+ newflags &= ~CIFS_MOUNT_SERVER_INUM;
+
+ if (oldflags != newflags)
return 0;
/*
cifs_sb->mnt_cifs_flags |= CIFS_MOUNT_NOPOSIXBRL;
if (pvolume_info->rwpidforward)
cifs_sb->mnt_cifs_flags |= CIFS_MOUNT_RWPIDFORWARD;
+ if (pvolume_info->mode_ace)
+ cifs_sb->mnt_cifs_flags |= CIFS_MOUNT_MODE_FROM_SID;
if (pvolume_info->cifs_acl)
cifs_sb->mnt_cifs_flags |= CIFS_MOUNT_CIFS_ACL;
if (pvolume_info->backupuid_specified) {
unsigned int xid,
struct cifs_tcon *tcon,
struct cifs_sb_info *cifs_sb,
- char *full_path)
+ char *full_path,
+ int added_treename)
{
int rc;
char *s;
char sep, tmp;
+ int skip = added_treename ? 1 : 0;
sep = CIFS_DIR_SEP(cifs_sb);
s = full_path;
/* next separator */
while (*s && *s != sep)
s++;
-
+ /*
+ * if the treename is added, we then have to skip the first
+ * part within the separators
+ */
+ if (skip) {
+ skip = 0;
+ continue;
+ }
/*
* temporarily null-terminate the path at the end of
* the current component
if (rc != -EREMOTE) {
rc = cifs_are_all_path_components_accessible(server, xid, tcon,
- cifs_sb,
- full_path);
+ cifs_sb, full_path, tcon->Flags & SMB_SHARE_IS_IN_DFS);
if (rc != 0) {
cifs_dbg(VFS, "cannot query dirs between root and final path, "
"enabling CIFS_MOUNT_USE_PREFIX_PATH\n");
git.samba.org / sfrench / cifs-2.6.git / blobdiff