Mercurial > hg > nginx-quic
view src/core/ngx_rwlock.h @ 7208:affeb6ef732c
HTTP/2: fixed ngx_http_v2_push_stream() allocation error handling.
In particular, if a stream object allocation failed, and a client sent
the PRIORITY frame for this stream, ngx_http_v2_set_dependency() could
dereference a null pointer while trying to re-parent a dependency node.
author | Ruslan Ermilov <ru@nginx.com> |
---|---|
date | Thu, 15 Feb 2018 17:51:37 +0300 |
parents | d1816a2696de |
children |
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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); void ngx_rwlock_downgrade(ngx_atomic_t *lock); #endif /* _NGX_RWLOCK_H_INCLUDED_ */