diff options
Diffstat (limited to 'fs/smb/server/server.c')
| -rw-r--r-- | fs/smb/server/server.c | 31 |
1 files changed, 8 insertions, 23 deletions
diff --git a/fs/smb/server/server.c b/fs/smb/server/server.c index e6cfedba9992..3cea16050e4f 100644 --- a/fs/smb/server/server.c +++ b/fs/smb/server/server.c @@ -47,7 +47,7 @@ static int ___server_conf_set(int idx, char *val) return -EINVAL; kfree(server_conf.conf[idx]); - server_conf.conf[idx] = kstrdup(val, GFP_KERNEL); + server_conf.conf[idx] = kstrdup(val, KSMBD_DEFAULT_GFP); if (!server_conf.conf[idx]) return -ENOMEM; return 0; @@ -241,14 +241,14 @@ send: if (work->tcon) ksmbd_tree_connect_put(work->tcon); smb3_preauth_hash_rsp(work); - if (work->sess) - ksmbd_user_session_put(work->sess); if (work->sess && work->sess->enc && work->encrypted && conn->ops->encrypt_resp) { rc = conn->ops->encrypt_resp(work); if (rc < 0) conn->ops->set_rsp_status(work, STATUS_DATA_ERROR); } + if (work->sess) + ksmbd_user_session_put(work->sess); ksmbd_conn_write(work); } @@ -270,14 +270,7 @@ static void handle_ksmbd_work(struct work_struct *wk) ksmbd_conn_try_dequeue_request(work); ksmbd_free_work_struct(work); - atomic_dec(&conn->mux_smb_requests); - /* - * Checking waitqueue to dropping pending requests on - * disconnection. waitqueue_active is safe because it - * uses atomic operation for condition. - */ - if (!atomic_dec_return(&conn->r_count) && waitqueue_active(&conn->r_count_q)) - wake_up(&conn->r_count_q); + ksmbd_conn_r_count_dec(conn); } /** @@ -296,11 +289,6 @@ static int queue_ksmbd_work(struct ksmbd_conn *conn) if (err) return 0; - if (atomic_inc_return(&conn->mux_smb_requests) >= conn->vals->max_credits) { - atomic_dec_return(&conn->mux_smb_requests); - return -ENOSPC; - } - work = ksmbd_alloc_work_struct(); if (!work) { pr_err("allocation for work failed\n"); @@ -312,7 +300,7 @@ static int queue_ksmbd_work(struct ksmbd_conn *conn) conn->request_buf = NULL; ksmbd_conn_enqueue_request(work); - atomic_inc(&conn->r_count); + ksmbd_conn_r_count_inc(conn); /* update activity on connection */ conn->last_active = jiffies; INIT_WORK(&work->work, handle_ksmbd_work); @@ -363,6 +351,7 @@ static int server_conf_init(void) server_conf.auth_mechs |= KSMBD_AUTH_KRB5 | KSMBD_AUTH_MSKRB5; #endif + server_conf.max_inflight_req = SMB2_MAX_CREDITS; return 0; } @@ -376,6 +365,7 @@ static void server_ctrl_handle_init(struct server_ctrl_struct *ctrl) return; } + pr_info("running\n"); WRITE_ONCE(server_conf.state, SERVER_STATE_RUNNING); } @@ -415,7 +405,7 @@ static int __queue_ctrl_work(int type) { struct server_ctrl_struct *ctrl; - ctrl = kmalloc(sizeof(struct server_ctrl_struct), GFP_KERNEL); + ctrl = kmalloc(sizeof(struct server_ctrl_struct), KSMBD_DEFAULT_GFP); if (!ctrl) return -ENOMEM; @@ -632,16 +622,11 @@ MODULE_AUTHOR("Namjae Jeon <linkinjeon@kernel.org>"); MODULE_DESCRIPTION("Linux kernel CIFS/SMB SERVER"); MODULE_LICENSE("GPL"); MODULE_SOFTDEP("pre: ecb"); -MODULE_SOFTDEP("pre: hmac"); -MODULE_SOFTDEP("pre: md5"); MODULE_SOFTDEP("pre: nls"); MODULE_SOFTDEP("pre: aes"); MODULE_SOFTDEP("pre: cmac"); -MODULE_SOFTDEP("pre: sha256"); -MODULE_SOFTDEP("pre: sha512"); MODULE_SOFTDEP("pre: aead2"); MODULE_SOFTDEP("pre: ccm"); MODULE_SOFTDEP("pre: gcm"); -MODULE_SOFTDEP("pre: crc32"); module_init(ksmbd_server_init) module_exit(ksmbd_server_exit) |