Mercurial > hg > nginx-quic
annotate auto/lib/pcre/makefile.owc @ 6957:83bae3d354ab
HTTP/2: fixed connection finalization.
All streams in connection must be finalized before the connection
itself can be finalized and all related memory is freed. That's
not always possible on the current event loop iteration.
Thus when the last stream is finalized, it sets the special read
event handler ngx_http_v2_handle_connection_handler() and posts
the event.
Previously, this handler didn't check the connection state and
could call the regular event handler on a connection that was
already in finalization stage. In the worst case that could
lead to a segmentation fault, since some data structures aren't
supposed to be used during connection finalization. Particularly,
the waiting queue can contain already freed streams, so the
WINDOW_UPDATE frame received by that moment could trigger
accessing to these freed streams.
Now, the connection error flag is explicitly checked in
ngx_http_v2_handle_connection_handler().
author | Valentin Bartenev <vbart@nginx.com> |
---|---|
date | Wed, 29 Mar 2017 20:21:01 +0300 |
parents | 670ceaba03d8 |
children |
rev | line source |
---|---|
444
42d11f017717
nginx-0.1.0-2004-09-29-20:00:49 import; remove years from copyright
Igor Sysoev <igor@sysoev.ru>
parents:
288
diff
changeset
|
1 |
42d11f017717
nginx-0.1.0-2004-09-29-20:00:49 import; remove years from copyright
Igor Sysoev <igor@sysoev.ru>
parents:
288
diff
changeset
|
2 # Copyright (C) Igor Sysoev |
4412 | 3 # Copyright (C) Nginx, Inc. |
444
42d11f017717
nginx-0.1.0-2004-09-29-20:00:49 import; remove years from copyright
Igor Sysoev <igor@sysoev.ru>
parents:
288
diff
changeset
|
4 |
282
30310107dbc9
nginx-0.0.2-2004-03-09-22:47:07 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
5 |
284
1fecc9478d92
nginx-0.0.2-2004-03-10-23:56:39 import
Igor Sysoev <igor@sysoev.ru>
parents:
283
diff
changeset
|
6 CFLAGS = -c -zq -bt=nt -ot -op -oi -oe -s -bm $(CPU_OPT) |
5358
670ceaba03d8
Win32: Open Watcom C compatibility fixes.
Maxim Dounin <mdounin@mdounin.ru>
parents:
5343
diff
changeset
|
7 PCREFLAGS = -DHAVE_CONFIG_H -DPCRE_STATIC -DPOSIX_MALLOC_THRESHOLD=10 & |
5343
bd828a14e017
Updated PCRE used for win32 builds.
Maxim Dounin <mdounin@mdounin.ru>
parents:
4412
diff
changeset
|
8 -DSUPPORT_PCRE8 -DHAVE_MEMMOVE |
282
30310107dbc9
nginx-0.0.2-2004-03-09-22:47:07 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
9 |
30310107dbc9
nginx-0.0.2-2004-03-09-22:47:07 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
10 |
2838
ecdc41bf2047
backout r2833: CURDIR was set to Unix style path
Igor Sysoev <igor@sysoev.ru>
parents:
503
diff
changeset
|
11 pcre.lib: |
ecdc41bf2047
backout r2833: CURDIR was set to Unix style path
Igor Sysoev <igor@sysoev.ru>
parents:
503
diff
changeset
|
12 cd $(PCRE) |
ecdc41bf2047
backout r2833: CURDIR was set to Unix style path
Igor Sysoev <igor@sysoev.ru>
parents:
503
diff
changeset
|
13 |
2840
22c4c012c8c9
switch Win32 building to modern PCRE versions (starting from 7.1)
Igor Sysoev <igor@sysoev.ru>
parents:
2838
diff
changeset
|
14 wcl386 $(CFLAGS) -i=. $(PCREFLAGS) pcre_*.c |
282
30310107dbc9
nginx-0.0.2-2004-03-09-22:47:07 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
15 |
2840
22c4c012c8c9
switch Win32 building to modern PCRE versions (starting from 7.1)
Igor Sysoev <igor@sysoev.ru>
parents:
2838
diff
changeset
|
16 dir /b *.obj > pcre.lst |
288
f81d075ad172
nginx-0.0.2-2004-03-14-23:46:25 import
Igor Sysoev <igor@sysoev.ru>
parents:
286
diff
changeset
|
17 |
2840
22c4c012c8c9
switch Win32 building to modern PCRE versions (starting from 7.1)
Igor Sysoev <igor@sysoev.ru>
parents:
2838
diff
changeset
|
18 wlib -n pcre.lib @pcre.lst |
288
f81d075ad172
nginx-0.0.2-2004-03-14-23:46:25 import
Igor Sysoev <igor@sysoev.ru>
parents:
286
diff
changeset
|
19 |
f81d075ad172
nginx-0.0.2-2004-03-14-23:46:25 import
Igor Sysoev <igor@sysoev.ru>
parents:
286
diff
changeset
|
20 pcre.h: |
2838
ecdc41bf2047
backout r2833: CURDIR was set to Unix style path
Igor Sysoev <igor@sysoev.ru>
parents:
503
diff
changeset
|
21 cd $(PCRE) |
2840
22c4c012c8c9
switch Win32 building to modern PCRE versions (starting from 7.1)
Igor Sysoev <igor@sysoev.ru>
parents:
2838
diff
changeset
|
22 |
22c4c012c8c9
switch Win32 building to modern PCRE versions (starting from 7.1)
Igor Sysoev <igor@sysoev.ru>
parents:
2838
diff
changeset
|
23 copy /y pcre.h.generic pcre.h |
22c4c012c8c9
switch Win32 building to modern PCRE versions (starting from 7.1)
Igor Sysoev <igor@sysoev.ru>
parents:
2838
diff
changeset
|
24 copy /y config.h.generic config.h |
22c4c012c8c9
switch Win32 building to modern PCRE versions (starting from 7.1)
Igor Sysoev <igor@sysoev.ru>
parents:
2838
diff
changeset
|
25 copy /y pcre_chartables.c.dist pcre_chartables.c |