Mercurial > hg > nginx-quic
view src/core/ngx_rwlock.h @ 7028:e6f399a176e7
Userid: ngx_http_get_indexed_variable() error handling.
When evaluating a mapped $reset_uid variable in the userid filter,
if get_handler set to ngx_http_map_variable() returned an error,
this previously resulted in a NULL pointer dereference.
author | Sergey Kandaurov <pluknet@nginx.com> |
---|---|
date | Wed, 07 Jun 2017 18:46:36 +0300 |
parents | 682d8222c6b1 |
children | d1816a2696de |
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/* * Copyright (C) Ruslan Ermilov * Copyright (C) Nginx, Inc. */ #ifndef _NGX_RWLOCK_H_INCLUDED_ #define _NGX_RWLOCK_H_INCLUDED_ #include <ngx_config.h> #include <ngx_core.h> void ngx_rwlock_wlock(ngx_atomic_t *lock); void ngx_rwlock_rlock(ngx_atomic_t *lock); void ngx_rwlock_unlock(ngx_atomic_t *lock); #endif /* _NGX_RWLOCK_H_INCLUDED_ */