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comparison src/http/ngx_http_upstream.c @ 3944:f1f194ceab16

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fix segfault if cache key is larger than upstream buffer size patch by Lanshun Zhou
author Igor Sysoev <igor@sysoev.ru>
date Tue, 19 Jul 2011 11:24:16 +0000
parents 22f3e9197096
children 10fbb8f02a45 2d062c031fff
comparison
equal deleted inserted replaced
3943:bfab2536197b 3944:f1f194ceab16
659 659
660 /* TODO: add keys */ 660 /* TODO: add keys */
661 661
662 ngx_http_file_cache_create_key(r); 662 ngx_http_file_cache_create_key(r);
663 663
664 if (r->cache->header_start >= u->conf->buffer_size) {
665 ngx_log_error(NGX_LOG_ERR, r->connection->log, 0,
666 "cache key too large, increase upstream buffer size %uz",
667 u->conf->buffer_size);
668
669 r->cache = NULL;
670 return NGX_DECLINED;
671 }
672
664 switch (ngx_http_test_predicates(r, u->conf->cache_bypass)) { 673 switch (ngx_http_test_predicates(r, u->conf->cache_bypass)) {
665 674
666 case NGX_ERROR: 675 case NGX_ERROR:
667 return NGX_ERROR; 676 return NGX_ERROR;
668 677