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-rw-r--r--src/core/ngx_slab.c34
-rw-r--r--src/core/ngx_slab.h3
-rw-r--r--src/event/ngx_event_openssl.c11
-rw-r--r--src/http/modules/ngx_http_limit_req_module.c11
-rw-r--r--src/http/modules/ngx_http_limit_zone_module.c10
-rw-r--r--src/http/ngx_http_file_cache.c11
6 files changed, 68 insertions, 12 deletions
diff --git a/src/core/ngx_slab.c b/src/core/ngx_slab.c
index afa2b40f9..cca8374ed 100644
--- a/src/core/ngx_slab.c
+++ b/src/core/ngx_slab.c
@@ -63,6 +63,8 @@ static ngx_slab_page_t *ngx_slab_alloc_pages(ngx_slab_pool_t *pool,
ngx_uint_t pages);
static void ngx_slab_free_pages(ngx_slab_pool_t *pool, ngx_slab_page_t *page,
ngx_uint_t pages);
+static void ngx_slab_error(ngx_slab_pool_t *pool, ngx_uint_t level,
+ char *text);
static ngx_uint_t ngx_slab_max_size;
@@ -129,6 +131,9 @@ ngx_slab_init(ngx_slab_pool_t *pool)
pages -= m;
pool->pages->slab = pages;
}
+
+ pool->log_ctx = &pool->zero;
+ pool->zero = '\0';
}
@@ -415,8 +420,7 @@ ngx_slab_free_locked(ngx_slab_pool_t *pool, void *p)
ngx_log_debug1(NGX_LOG_DEBUG_ALLOC, ngx_cycle->log, 0, "slab free: %p", p);
if ((u_char *) p < pool->start || (u_char *) p > pool->end) {
- ngx_log_error(NGX_LOG_ALERT, ngx_cycle->log, 0,
- "ngx_slab_free(): outside of pool");
+ ngx_slab_error(pool, NGX_LOG_ALERT, "ngx_slab_free(): outside of pool");
goto fail;
}
@@ -564,14 +568,14 @@ ngx_slab_free_locked(ngx_slab_pool_t *pool, void *p)
}
if (slab == NGX_SLAB_PAGE_FREE) {
- ngx_log_error(NGX_LOG_ALERT, ngx_cycle->log, 0,
- "ngx_slab_free(): page is already free");
+ ngx_slab_error(pool, NGX_LOG_ALERT,
+ "ngx_slab_free(): page is already free");
goto fail;
}
if (slab == NGX_SLAB_PAGE_BUSY) {
- ngx_log_error(NGX_LOG_ALERT, ngx_cycle->log, 0,
- "ngx_slab_free(): pointer to wrong page");
+ ngx_slab_error(pool, NGX_LOG_ALERT,
+ "ngx_slab_free(): pointer to wrong page");
goto fail;
}
@@ -597,15 +601,15 @@ done:
wrong_chunk:
- ngx_log_error(NGX_LOG_ALERT, ngx_cycle->log, 0,
- "ngx_slab_free(): pointer to wrong chunk");
+ ngx_slab_error(pool, NGX_LOG_ALERT,
+ "ngx_slab_free(): pointer to wrong chunk");
goto fail;
chunk_already_free:
- ngx_log_error(NGX_LOG_ALERT, ngx_cycle->log, 0,
- "ngx_slab_free(): chunk is already free");
+ ngx_slab_error(pool, NGX_LOG_ALERT,
+ "ngx_slab_free(): chunk is already free");
fail:
@@ -656,8 +660,7 @@ ngx_slab_alloc_pages(ngx_slab_pool_t *pool, ngx_uint_t pages)
}
}
- ngx_log_error(NGX_LOG_ALERT, ngx_cycle->log, NGX_ENOMEM,
- "ngx_slab_alloc(): failed");
+ ngx_slab_error(pool, NGX_LOG_CRIT, "ngx_slab_alloc() failed: no memory");
return NULL;
}
@@ -688,3 +691,10 @@ ngx_slab_free_pages(ngx_slab_pool_t *pool, ngx_slab_page_t *page,
pool->free.next = page;
}
+
+
+static void
+ngx_slab_error(ngx_slab_pool_t *pool, ngx_uint_t level, char *text)
+{
+ ngx_log_error(level, ngx_cycle->log, 0, "%s%s", text, pool->log_ctx);
+}
diff --git a/src/core/ngx_slab.h b/src/core/ngx_slab.h
index 5bdacaf1b..348da8138 100644
--- a/src/core/ngx_slab.h
+++ b/src/core/ngx_slab.h
@@ -34,6 +34,9 @@ typedef struct {
u_char *end;
ngx_shmtx_t mutex;
+
+ u_char *log_ctx;
+ u_char zero;
} ngx_slab_pool_t;
diff --git a/src/event/ngx_event_openssl.c b/src/event/ngx_event_openssl.c
index 5fa400de4..eb8888802 100644
--- a/src/event/ngx_event_openssl.c
+++ b/src/event/ngx_event_openssl.c
@@ -1412,6 +1412,7 @@ ngx_ssl_session_cache(ngx_ssl_t *ssl, ngx_str_t *sess_ctx,
static ngx_int_t
ngx_ssl_session_cache_init(ngx_shm_zone_t *shm_zone, void *data)
{
+ size_t len;
ngx_slab_pool_t *shpool;
ngx_ssl_session_cache_t *cache;
@@ -1432,6 +1433,16 @@ ngx_ssl_session_cache_init(ngx_shm_zone_t *shm_zone, void *data)
ngx_queue_init(&cache->expire_queue);
+ len = sizeof(" in SSL session shared cache \"\"") + shm_zone->name.len;
+
+ shpool->log_ctx = ngx_slab_alloc(shpool, len);
+ if (shpool->log_ctx == NULL) {
+ return NGX_ERROR;
+ }
+
+ ngx_sprintf(shpool->log_ctx, " in SSL session shared cache \"%V\"%Z",
+ &shm_zone->name);
+
shm_zone->data = cache;
return NGX_OK;
diff --git a/src/http/modules/ngx_http_limit_req_module.c b/src/http/modules/ngx_http_limit_req_module.c
index dac62ed15..36787b090 100644
--- a/src/http/modules/ngx_http_limit_req_module.c
+++ b/src/http/modules/ngx_http_limit_req_module.c
@@ -457,6 +457,7 @@ ngx_http_limit_req_init_zone(ngx_shm_zone_t *shm_zone, void *data)
{
ngx_http_limit_req_ctx_t *octx = data;
+ size_t len;
ngx_rbtree_node_t *sentinel;
ngx_http_limit_req_ctx_t *ctx;
@@ -500,6 +501,16 @@ ngx_http_limit_req_init_zone(ngx_shm_zone_t *shm_zone, void *data)
ngx_queue_init(ctx->queue);
+ len = sizeof(" in limit_req zone \"\"") + shm_zone->name.len;
+
+ ctx->shpool->log_ctx = ngx_slab_alloc(ctx->shpool, len);
+ if (ctx->shpool->log_ctx == NULL) {
+ return NGX_ERROR;
+ }
+
+ ngx_sprintf(ctx->shpool->log_ctx, " in limit_req zone \"%V\"%Z",
+ &shm_zone->name);
+
return NGX_OK;
}
diff --git a/src/http/modules/ngx_http_limit_zone_module.c b/src/http/modules/ngx_http_limit_zone_module.c
index 3fc4efada..1519e7f32 100644
--- a/src/http/modules/ngx_http_limit_zone_module.c
+++ b/src/http/modules/ngx_http_limit_zone_module.c
@@ -321,6 +321,7 @@ ngx_http_limit_zone_init_zone(ngx_shm_zone_t *shm_zone, void *data)
{
ngx_http_limit_zone_ctx_t *octx = data;
+ size_t len;
ngx_slab_pool_t *shpool;
ngx_rbtree_node_t *sentinel;
ngx_http_limit_zone_ctx_t *ctx;
@@ -356,6 +357,15 @@ ngx_http_limit_zone_init_zone(ngx_shm_zone_t *shm_zone, void *data)
ngx_rbtree_init(ctx->rbtree, sentinel,
ngx_http_limit_zone_rbtree_insert_value);
+ len = sizeof(" in limit_zone \"\"") + shm_zone->name.len;
+
+ shpool->log_ctx = ngx_slab_alloc(shpool, len);
+ if (shpool->log_ctx == NULL) {
+ return NGX_ERROR;
+ }
+
+ ngx_sprintf(shpool->log_ctx, " in limit_zone \"%V\"%Z", &shm_zone->name);
+
return NGX_OK;
}
diff --git a/src/http/ngx_http_file_cache.c b/src/http/ngx_http_file_cache.c
index efe0da6b0..da443ce50 100644
--- a/src/http/ngx_http_file_cache.c
+++ b/src/http/ngx_http_file_cache.c
@@ -33,6 +33,7 @@ ngx_http_file_cache_init(ngx_shm_zone_t *shm_zone, void *data)
{
ngx_http_file_cache_t *ocache = data;
+ size_t len;
ngx_rbtree_node_t *sentinel;
ngx_http_file_cache_t *cache;
@@ -79,6 +80,16 @@ ngx_http_file_cache_init(ngx_shm_zone_t *shm_zone, void *data)
ngx_queue_init(cache->queue);
+ len = sizeof(" in cache keys zone \"\"") + shm_zone->name.len;
+
+ cache->shpool->log_ctx = ngx_slab_alloc(cache->shpool, len);
+ if (cache->shpool->log_ctx == NULL) {
+ return NGX_ERROR;
+ }
+
+ ngx_sprintf(cache->shpool->log_ctx, " in cache keys zone \"%V\"%Z",
+ &shm_zone->name);
+
cache->created = ngx_time();
return NGX_OK;
generated by cgit v1.2.3 (git 2.25.1) at 2025-07-18 17:26:41 +0000