annotate src/os/unix/ngx_alloc.c @ 506:b9fdcaf2062b NGINX_0_7_65

nginx 0.7.65 *) Security: now nginx/Windows ignores trailing spaces in URI. Thanks to Dan Crowley, Core Security Technologies. *) Security: now nginx/Windows ignores short files names. Thanks to Dan Crowley, Core Security Technologies. *) Change: now the "009" status code is written to an access log for proxied HTTP/0.9 responses. *) Change: now the default buffer size of the "large_client_header_buffers" directive is 8K. Thanks to Andrew Cholakian. *) Change: now default SSL ciphers are "HIGH:!ADH:!MD5". *) Change: now SSLv2 protocol is disabled by default. *) Change: now $host variable value is always low case. *) Feature: the conf/fastcgi.conf for simple FastCGI configurations. *) Feature: now URI part is not required a "proxy_pass" directive if variables are used. *) Feature: the $ssl_session_id variable. *) Bugfix: if a proxied or FastCGI request was internally redirected to another proxied or FastCGI location, then $upstream_response_time variable may have abnormally large value; the bug had appeared in 0.7.63. *) Bugfix: if the "expires modified" set date in the past, then a negative number was set in the "Cache-Control" response header line. Thanks to Alex Kapranoff. *) Bugfix: nginx closed a connection if a cached response had an empty body. Thanks to Piotr Sikora. *) Bugfix: nginx cached a 304 response if there was the "If-None-Match" header line in a proxied request. Thanks to Tim Dettrick and David Kostal. *) Bugfix: nginx did not treat a comma as separator in the "Cache-Control" backend response header line. *) Bugfix: cached HTTP/0.9 responses were handled incorrectly. *) Bugfix: nginx sent gzipped responses to clients those do not support gzip, if "gzip_static on" and "gzip_vary off"; the bug had appeared in 0.8.16. *) Bugfix: nginx always added "Content-Encoding: gzip" response header line in 304 responses sent by ngx_http_gzip_static_module. *) Bugfix: the "!-x" operator did not work. Thanks to Maxim Dounin. *) Bugfix: a segmentation fault might occur in a worker process, if limit_rate was used in HTTPS server. Thanks to Maxim Dounin. *) Bugfix: a segmentation fault might occur in a worker process while $limit_rate logging. Thanks to Maxim Dounin. *) Bugfix: nginx did not support dates in 2038 year on 32-bit platforms; *) Bugfix: nginx/Windows tried to delete a temporary file twice if the file should replace an already existent file. *) Bugfix: nginx/Windows tried to rename a temporary file twice if the file should replace an already existent file. *) Bugfix: nginx/Windows might not create temporary file, a cache file, or "proxy/fastcgi_store"d file if a worker had no enough access rights for top level directories. *) Bugfix: in UTF-8 encoding support by "try_files" directive in nginx/Windows. *) Bugfix: UTF-8 encoding usage in the ngx_http_autoindex_module. Thanks to Maxim Dounin. *) Bugfix: the ngx_http_autoindex_module did not show the trailing slash in links to a directory; the bug had appeared in 0.7.15. *) Bugfix: nginx did not close a log file set by the --error-log-path configuration option; the bug had appeared in 0.7.53. *) Bugfix: "addition_types" directive was incorrectly named "addtion_types". *) Bugfix: invalid request line in $request variable was written in access_log only if error_log was set to "info" or "debug" level.
author Igor Sysoev <http://sysoev.ru>
date Mon, 01 Feb 2010 00:00:00 +0000
parents 706fef7f4dcc
children
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2 /*
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3 * Copyright (C) Igor Sysoev
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4 */
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7 #include <ngx_config.h>
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8 #include <ngx_core.h>
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11 ngx_uint_t ngx_pagesize;
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12 ngx_uint_t ngx_pagesize_shift;
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13 ngx_uint_t ngx_cacheline_size;
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16 void *
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17 ngx_alloc(size_t size, ngx_log_t *log)
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18 {
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19 void *p;
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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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24 "malloc() %uz bytes 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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29 return p;
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30 }
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33 void *
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34 ngx_calloc(size_t size, ngx_log_t *log)
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35 {
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36 void *p;
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37
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38 p = ngx_alloc(size, log);
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39
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40 if (p) {
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41 ngx_memzero(p, size);
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42 }
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43
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44 return p;
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45 }
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48 #if (NGX_HAVE_POSIX_MEMALIGN)
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50 void *
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51 ngx_memalign(size_t alignment, size_t size, ngx_log_t *log)
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52 {
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53 void *p;
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54 int err;
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56 err = posix_memalign(&p, alignment, size);
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57
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58 if (err) {
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59 ngx_log_error(NGX_LOG_EMERG, log, err,
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60 "posix_memalign() %uz bytes aligned to %uz failed",
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61 size, alignment);
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62 p = NULL;
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63 }
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65 ngx_log_debug2(NGX_LOG_DEBUG_ALLOC, log, 0,
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66 "posix_memalign: %p:%uz", p, size);
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68 return p;
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69 }
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71 #elif (NGX_HAVE_MEMALIGN)
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73 void *
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74 ngx_memalign(size_t alignment, size_t size, ngx_log_t *log)
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75 {
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76 void *p;
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78 p = memalign(alignment, size);
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79 if (p == NULL) {
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80 ngx_log_error(NGX_LOG_EMERG, log, ngx_errno,
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81 "memalign() %uz bytes aligned to %uz failed",
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82 size, alignment);
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83 }
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85 ngx_log_debug2(NGX_LOG_DEBUG_ALLOC, log, 0,
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86 "memalign: %p:%uz", p, size);
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88 return p;
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89 }
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91 #endif