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annotate src/os/win32/ngx_alloc.c @ 7690:8253424d1aff

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Added size check to ngx_http_alloc_large_header_buffer(). This ensures that copying won't write more than the buffer size even if the buffer comes from hc->free and it is smaller than the large client header buffer size in the virtual host configuration. This might happen if size of large client header buffers is different in name-based virtual hosts, similarly to the problem with number of buffers fixed in 6926:e662cbf1b932.
author Maxim Dounin <mdounin@mdounin.ru>
date Thu, 06 Aug 2020 05:02:22 +0300
parents d620f497c50f
children
Ignore whitespace changes - Everywhere: Within whitespace: At end of lines:
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da8c5707af39 nginx-0.1.0-2004-09-28-12:34:51 import; set copyright and remove unused files
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da8c5707af39 nginx-0.1.0-2004-09-28-12:34:51 import; set copyright and remove unused files
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2 /*
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42d11f017717 nginx-0.1.0-2004-09-29-20:00:49 import; remove years from copyright
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3 * Copyright (C) Igor Sysoev
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d620f497c50f Copyright updated.
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4 * Copyright (C) Nginx, Inc.
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da8c5707af39 nginx-0.1.0-2004-09-28-12:34:51 import; set copyright and remove unused files
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5 */
da8c5707af39 nginx-0.1.0-2004-09-28-12:34:51 import; set copyright and remove unused files
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55e496a8ece3 nginx-0.0.3-2004-06-06-23:49:18 import
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55e496a8ece3 nginx-0.0.3-2004-06-06-23:49:18 import
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8 #include <ngx_config.h>
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9 #include <ngx_core.h>
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11
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201d017ea470 slab allocator in shared memory
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12 ngx_uint_t ngx_pagesize;
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13 ngx_uint_t ngx_pagesize_shift;
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d4e858a5751a nginx-0.3.16-RELEASE import
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14 ngx_uint_t ngx_cacheline_size;
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55e496a8ece3 nginx-0.0.3-2004-06-06-23:49:18 import
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17 void *ngx_alloc(size_t size, ngx_log_t *log)
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18 {
55e496a8ece3 nginx-0.0.3-2004-06-06-23:49:18 import
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19 void *p;
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d4ea69372b94 nginx-0.1.25-RELEASE import
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21 p = malloc(size);
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22 if (p == NULL) {
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23 ngx_log_error(NGX_LOG_EMERG, log, ngx_errno,
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93e8daca5dbb update allocation error messages
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24 "malloc(%uz) failed", size);
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25 }
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27 ngx_log_debug2(NGX_LOG_DEBUG_ALLOC, log, 0, "malloc: %p:%uz", p, size);
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55e496a8ece3 nginx-0.0.3-2004-06-06-23:49:18 import
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29 return p;
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30 }
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55e496a8ece3 nginx-0.0.3-2004-06-06-23:49:18 import
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33 void *ngx_calloc(size_t size, ngx_log_t *log)
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34 {
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35 void *p;
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55e496a8ece3 nginx-0.0.3-2004-06-06-23:49:18 import
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37 p = ngx_alloc(size, log);
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39 if (p) {
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40 ngx_memzero(p, size);
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41 }
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55e496a8ece3 nginx-0.0.3-2004-06-06-23:49:18 import
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43 return p;
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44 }