Mercurial > hg > nginx
view conf/win-utf @ 7354:1812f1d79d84
Fixed socket leak with "return 444" in error_page (ticket #274).
Socket leak was observed in the following configuration:
error_page 400 = /close;
location = /close {
return 444;
}
The problem is that "return 444" triggers termination of the request,
and due to error_page termination thinks that it needs to use a posted
request to clear stack. But at the early request processing where 400
errors are generated there are no ngx_http_run_posted_requests() calls,
so the request is only terminated after an external event.
Variants of the problem include "error_page 497" instead (ticket #695)
and various other errors generated during early request processing
(405, 414, 421, 494, 495, 496, 501, 505).
The same problem can be also triggered with "return 499" and "return 408"
as both codes trigger ngx_http_terminate_request(), much like "return 444".
To fix this, the patch adds ngx_http_run_posted_requests() calls to
ngx_http_process_request_line() and ngx_http_process_request_headers()
functions, and to ngx_http_v2_run_request() and ngx_http_v2_push_stream()
functions in HTTP/2.
Since the ngx_http_process_request() function is now only called via
other functions which call ngx_http_run_posted_requests(), the call
there is no longer needed and was removed.
author | Maxim Dounin <mdounin@mdounin.ru> |
---|---|
date | Fri, 21 Sep 2018 15:59:30 +0300 |
parents | 63a820b0bc6c |
children |
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# This map is not a full windows-1251 <> utf8 map: it does not # contain Serbian and Macedonian letters. If you need a full map, # use contrib/unicode2nginx/win-utf map instead. charset_map windows-1251 utf-8 { 82 E2809A ; # single low-9 quotation mark 84 E2809E ; # double low-9 quotation mark 85 E280A6 ; # ellipsis 86 E280A0 ; # dagger 87 E280A1 ; # double dagger 88 E282AC ; # euro 89 E280B0 ; # per mille 91 E28098 ; # left single quotation mark 92 E28099 ; # right single quotation mark 93 E2809C ; # left double quotation mark 94 E2809D ; # right double quotation mark 95 E280A2 ; # bullet 96 E28093 ; # en dash 97 E28094 ; # em dash 99 E284A2 ; # trade mark sign A0 C2A0 ; # A1 D18E ; # capital Byelorussian short U A2 D19E ; # small Byelorussian short u A4 C2A4 ; # currency sign A5 D290 ; # capital Ukrainian soft G A6 C2A6 ; # borken bar A7 C2A7 ; # section sign A8 D081 ; # capital YO A9 C2A9 ; # (C) AA D084 ; # capital Ukrainian YE AB C2AB ; # left-pointing double angle quotation mark AC C2AC ; # not sign AD C2AD ; # soft hypen AE C2AE ; # (R) AF D087 ; # capital Ukrainian YI B0 C2B0 ; # ° B1 C2B1 ; # plus-minus sign B2 D086 ; # capital Ukrainian I B3 D196 ; # small Ukrainian i B4 D291 ; # small Ukrainian soft g B5 C2B5 ; # micro sign B6 C2B6 ; # pilcrow sign B7 C2B7 ; # · B8 D191 ; # small yo B9 E28496 ; # numero sign BA D194 ; # small Ukrainian ye BB C2BB ; # right-pointing double angle quotation mark BF D197 ; # small Ukrainian yi C0 D090 ; # capital A C1 D091 ; # capital B C2 D092 ; # capital V C3 D093 ; # capital G C4 D094 ; # capital D C5 D095 ; # capital YE C6 D096 ; # capital ZH C7 D097 ; # capital Z C8 D098 ; # capital I C9 D099 ; # capital J CA D09A ; # capital K CB D09B ; # capital L CC D09C ; # capital M CD D09D ; # capital N CE D09E ; # capital O CF D09F ; # capital P D0 D0A0 ; # capital R D1 D0A1 ; # capital S D2 D0A2 ; # capital T D3 D0A3 ; # capital U D4 D0A4 ; # capital F D5 D0A5 ; # capital KH D6 D0A6 ; # capital TS D7 D0A7 ; # capital CH D8 D0A8 ; # capital SH D9 D0A9 ; # capital SHCH DA D0AA ; # capital hard sign DB D0AB ; # capital Y DC D0AC ; # capital soft sign DD D0AD ; # capital E DE D0AE ; # capital YU DF D0AF ; # capital YA E0 D0B0 ; # small a E1 D0B1 ; # small b E2 D0B2 ; # small v E3 D0B3 ; # small g E4 D0B4 ; # small d E5 D0B5 ; # small ye E6 D0B6 ; # small zh E7 D0B7 ; # small z E8 D0B8 ; # small i E9 D0B9 ; # small j EA D0BA ; # small k EB D0BB ; # small l EC D0BC ; # small m ED D0BD ; # small n EE D0BE ; # small o EF D0BF ; # small p F0 D180 ; # small r F1 D181 ; # small s F2 D182 ; # small t F3 D183 ; # small u F4 D184 ; # small f F5 D185 ; # small kh F6 D186 ; # small ts F7 D187 ; # small ch F8 D188 ; # small sh F9 D189 ; # small shch FA D18A ; # small hard sign FB D18B ; # small y FC D18C ; # small soft sign FD D18D ; # small e FE D18E ; # small yu FF D18F ; # small ya }