diff options
| -rw-r--r-- | docs/changes.xml | 7 | ||||
| -rw-r--r-- | src/nxt_router.c | 30 |
2 files changed, 33 insertions, 4 deletions
diff --git a/docs/changes.xml b/docs/changes.xml index a40d87bb..80477889 100644 --- a/docs/changes.xml +++ b/docs/changes.xml @@ -31,6 +31,13 @@ NGINX Unit updated to 1.26.1. date="" time="" packager="Andrei Belov <defan@nginx.com>"> +<change type="bugfix"> +<para> +the router process crash on reconfiguration if "access_log" was configured +without listeners. +</para> +</change> + </changes> diff --git a/src/nxt_router.c b/src/nxt_router.c index 7623ccbb..85556a72 100644 --- a/src/nxt_router.c +++ b/src/nxt_router.c @@ -210,6 +210,8 @@ static void nxt_router_access_log_ready(nxt_task_t *task, nxt_port_recv_msg_t *msg, void *data); static void nxt_router_access_log_error(nxt_task_t *task, nxt_port_recv_msg_t *msg, void *data); +static void nxt_router_access_log_use(nxt_thread_spinlock_t *lock, + nxt_router_access_log_t *access_log); static void nxt_router_access_log_release(nxt_task_t *task, nxt_thread_spinlock_t *lock, nxt_router_access_log_t *access_log); static void nxt_router_access_log_reopen_completion(nxt_task_t *task, void *obj, @@ -1149,7 +1151,13 @@ nxt_router_conf_apply(nxt_task_t *task, void *obj, void *data) nxt_queue_add(&router->sockets, &updating_sockets); nxt_queue_add(&router->sockets, &creating_sockets); - router->access_log = rtcf->access_log; + if (router->access_log != rtcf->access_log) { + nxt_router_access_log_use(&router->lock, rtcf->access_log); + + nxt_router_access_log_release(task, &router->lock, router->access_log); + + router->access_log = rtcf->access_log; + } nxt_router_conf_ready(task, tmcf); @@ -1971,9 +1979,7 @@ nxt_router_conf_create(nxt_task_t *task, nxt_router_temp_conf_t *tmcf, access_log = router->access_log; if (access_log != NULL && nxt_strstr_eq(&path, &access_log->path)) { - nxt_thread_spin_lock(&router->lock); - access_log->count++; - nxt_thread_spin_unlock(&router->lock); + nxt_router_access_log_use(&router->lock, access_log); } else { access_log = nxt_malloc(sizeof(nxt_router_access_log_t) @@ -3923,6 +3929,22 @@ nxt_router_access_log_error(nxt_task_t *task, nxt_port_recv_msg_t *msg, static void +nxt_router_access_log_use(nxt_thread_spinlock_t *lock, + nxt_router_access_log_t *access_log) +{ + if (access_log == NULL) { + return; + } + + nxt_thread_spin_lock(lock); + + access_log->count++; + + nxt_thread_spin_unlock(lock); +} + + +static void nxt_router_access_log_release(nxt_task_t *task, nxt_thread_spinlock_t *lock, nxt_router_access_log_t *access_log) { |