Mercurial > hg > nginx
annotate src/core/nginx.h @ 7978:2ca57257252d
Core: fixed ngx_pcre_studies cleanup.
If a configuration parsing fails for some reason, ngx_regex_module_init()
is not called, and ngx_pcre_studies remained set despite the fact that
the pool it was allocated from is already freed. This might result in
a segmentation fault during runtime regular expression compilation, such
as in SSI, for example, in the single process mode, or if a worker process
died and was respawned from a master process in such an inconsistent state.
Fix is to clear ngx_pcre_studies from the pool cleanup handler (which is
anyway used to free JIT-compiled patterns).
author | Maxim Dounin <mdounin@mdounin.ru> |
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date | Sat, 25 Dec 2021 01:07:10 +0300 |
parents | 284f03d6f154 |
children | 57581198e51e |
rev | line source |
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441
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1 |
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2 /* |
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3 * Copyright (C) Igor Sysoev |
4412 | 4 * Copyright (C) Nginx, Inc. |
441
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5 */ |
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6 |
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8 #ifndef _NGINX_H_INCLUDED_ |
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9 #define _NGINX_H_INCLUDED_ |
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11 |
7972 | 12 #define nginx_version 1021005 |
13 #define NGINX_VERSION "1.21.5" | |
775 | 14 #define NGINX_VER "nginx/" NGINX_VERSION |
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16 #ifdef NGX_BUILD |
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17 #define NGINX_VER_BUILD NGINX_VER " (" NGX_BUILD ")" |
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18 #else |
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19 #define NGINX_VER_BUILD NGINX_VER |
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20 #endif |
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21 |
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22 #define NGINX_VAR "NGINX" |
543 | 23 #define NGX_OLDPID_EXT ".oldbin" |
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24 |
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26 #endif /* _NGINX_H_INCLUDED_ */ |