diff options
Diffstat (limited to 'fs/ksmbd/smb2pdu.c')
| -rw-r--r-- | fs/ksmbd/smb2pdu.c | 21 |
1 files changed, 11 insertions, 10 deletions
diff --git a/fs/ksmbd/smb2pdu.c b/fs/ksmbd/smb2pdu.c index 26db1dc38b45..0ca1c5daf60a 100644 --- a/fs/ksmbd/smb2pdu.c +++ b/fs/ksmbd/smb2pdu.c @@ -2081,21 +2081,22 @@ int smb2_session_logoff(struct ksmbd_work *work) struct smb2_logoff_rsp *rsp = smb2_get_msg(work->response_buf); struct ksmbd_session *sess; struct smb2_logoff_req *req = smb2_get_msg(work->request_buf); + u64 sess_id = le64_to_cpu(req->hdr.SessionId); rsp->StructureSize = cpu_to_le16(4); inc_rfc1001_len(work->response_buf, 4); ksmbd_debug(SMB, "request\n"); - ksmbd_conn_set_need_reconnect(conn); + ksmbd_all_conn_set_status(sess_id, KSMBD_SESS_NEED_RECONNECT); ksmbd_close_session_fds(work); - ksmbd_conn_wait_idle(conn); + ksmbd_conn_wait_idle(conn, sess_id); /* * Re-lookup session to validate if session is deleted * while waiting request complete */ - sess = ksmbd_session_lookup(conn, le64_to_cpu(req->hdr.SessionId)); + sess = ksmbd_session_lookup_all(conn, sess_id); if (ksmbd_tree_conn_session_logoff(sess)) { ksmbd_debug(SMB, "Invalid tid %d\n", req->hdr.Id.SyncId.TreeId); rsp->hdr.Status = STATUS_NETWORK_NAME_DELETED; @@ -2108,7 +2109,7 @@ int smb2_session_logoff(struct ksmbd_work *work) ksmbd_free_user(sess->user); sess->user = NULL; - ksmbd_conn_set_need_negotiate(conn); + ksmbd_all_conn_set_status(sess_id, KSMBD_SESS_NEED_NEGOTIATE); return 0; } @@ -6863,7 +6864,7 @@ int smb2_lock(struct ksmbd_work *work) nolock = 1; /* check locks in connection list */ - read_lock(&conn_list_lock); + down_read(&conn_list_lock); list_for_each_entry(conn, &conn_list, conns_list) { spin_lock(&conn->llist_lock); list_for_each_entry_safe(cmp_lock, tmp2, &conn->lock_list, clist) { @@ -6880,7 +6881,7 @@ int smb2_lock(struct ksmbd_work *work) list_del(&cmp_lock->flist); list_del(&cmp_lock->clist); spin_unlock(&conn->llist_lock); - read_unlock(&conn_list_lock); + up_read(&conn_list_lock); locks_free_lock(cmp_lock->fl); kfree(cmp_lock); @@ -6902,7 +6903,7 @@ int smb2_lock(struct ksmbd_work *work) cmp_lock->start > smb_lock->start && cmp_lock->start < smb_lock->end) { spin_unlock(&conn->llist_lock); - read_unlock(&conn_list_lock); + up_read(&conn_list_lock); pr_err("previous lock conflict with zero byte lock range\n"); goto out; } @@ -6911,7 +6912,7 @@ int smb2_lock(struct ksmbd_work *work) smb_lock->start > cmp_lock->start && smb_lock->start < cmp_lock->end) { spin_unlock(&conn->llist_lock); - read_unlock(&conn_list_lock); + up_read(&conn_list_lock); pr_err("current lock conflict with zero byte lock range\n"); goto out; } @@ -6922,14 +6923,14 @@ int smb2_lock(struct ksmbd_work *work) cmp_lock->end >= smb_lock->end)) && !cmp_lock->zero_len && !smb_lock->zero_len) { spin_unlock(&conn->llist_lock); - read_unlock(&conn_list_lock); + up_read(&conn_list_lock); pr_err("Not allow lock operation on exclusive lock range\n"); goto out; } } spin_unlock(&conn->llist_lock); } - read_unlock(&conn_list_lock); + up_read(&conn_list_lock); out_check_cl: if (smb_lock->fl->fl_type == F_UNLCK && nolock) { pr_err("Try to unlock nolocked range\n"); |