Mercurial > hg > nginx-quic
annotate src/os/unix/ngx_linux_init.c @ 7623:72b792bb3885
HTTP/2: fixed socket leak with an incomplete HEADERS frame.
A connection could get stuck without timers if a client has partially sent
the HEADERS frame such that it was split on the individual header boundary.
In this case, it cannot be processed without the rest of the HEADERS frame.
The fix is to call ngx_http_v2_state_headers_save() in this case. Normally,
it would be called from the ngx_http_v2_state_header_block() handler on the
next iteration, when there is not enough data to continue processing. This
isn't the case if recv_buffer became empty and there's no more data to read.
author | Sergey Kandaurov <pluknet@nginx.com> |
---|---|
date | Wed, 05 Feb 2020 16:29:23 +0300 |
parents | 56fc55e32f23 |
children |
rev | line source |
---|---|
441
da8c5707af39
nginx-0.1.0-2004-09-28-12:34:51 import; set copyright and remove unused files
Igor Sysoev <igor@sysoev.ru>
parents:
417
diff
changeset
|
1 |
da8c5707af39
nginx-0.1.0-2004-09-28-12:34:51 import; set copyright and remove unused files
Igor Sysoev <igor@sysoev.ru>
parents:
417
diff
changeset
|
2 /* |
444
42d11f017717
nginx-0.1.0-2004-09-29-20:00:49 import; remove years from copyright
Igor Sysoev <igor@sysoev.ru>
parents:
441
diff
changeset
|
3 * Copyright (C) Igor Sysoev |
4412 | 4 * Copyright (C) Nginx, Inc. |
441
da8c5707af39
nginx-0.1.0-2004-09-28-12:34:51 import; set copyright and remove unused files
Igor Sysoev <igor@sysoev.ru>
parents:
417
diff
changeset
|
5 */ |
da8c5707af39
nginx-0.1.0-2004-09-28-12:34:51 import; set copyright and remove unused files
Igor Sysoev <igor@sysoev.ru>
parents:
417
diff
changeset
|
6 |
101
2e069b6e6920
nginx-0.0.1-2003-06-04-21:28:33 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
7 |
2e069b6e6920
nginx-0.0.1-2003-06-04-21:28:33 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
8 #include <ngx_config.h> |
2e069b6e6920
nginx-0.0.1-2003-06-04-21:28:33 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
9 #include <ngx_core.h> |
2e069b6e6920
nginx-0.0.1-2003-06-04-21:28:33 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
10 |
2e069b6e6920
nginx-0.0.1-2003-06-04-21:28:33 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
11 |
1605
379ee44a4456
use uname(2) instead of /proc/, this allows to run nginx in chroot
Igor Sysoev <igor@sysoev.ru>
parents:
958
diff
changeset
|
12 u_char ngx_linux_kern_ostype[50]; |
379ee44a4456
use uname(2) instead of /proc/, this allows to run nginx in chroot
Igor Sysoev <igor@sysoev.ru>
parents:
958
diff
changeset
|
13 u_char ngx_linux_kern_osrelease[50]; |
673 | 14 |
101
2e069b6e6920
nginx-0.0.1-2003-06-04-21:28:33 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
15 |
539 | 16 static ngx_os_io_t ngx_linux_io = { |
101
2e069b6e6920
nginx-0.0.1-2003-06-04-21:28:33 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
17 ngx_unix_recv, |
312
f5431a4bbc7d
nginx-0.0.3-2004-04-13-09:27:03 import
Igor Sysoev <igor@sysoev.ru>
parents:
196
diff
changeset
|
18 ngx_readv_chain, |
1689 | 19 ngx_udp_unix_recv, |
417
0526206251f6
nginx-0.0.10-2004-09-07-19:29:22 import
Igor Sysoev <igor@sysoev.ru>
parents:
391
diff
changeset
|
20 ngx_unix_send, |
6436 | 21 ngx_udp_unix_send, |
6692 | 22 ngx_udp_unix_sendmsg_chain, |
469 | 23 #if (NGX_HAVE_SENDFILE) |
196
11fbd0fc041d
nginx-0.0.1-2003-11-26-18:42:18 import
Igor Sysoev <igor@sysoev.ru>
parents:
183
diff
changeset
|
24 ngx_linux_sendfile_chain, |
11fbd0fc041d
nginx-0.0.1-2003-11-26-18:42:18 import
Igor Sysoev <igor@sysoev.ru>
parents:
183
diff
changeset
|
25 NGX_IO_SENDFILE |
312
f5431a4bbc7d
nginx-0.0.3-2004-04-13-09:27:03 import
Igor Sysoev <igor@sysoev.ru>
parents:
196
diff
changeset
|
26 #else |
f5431a4bbc7d
nginx-0.0.3-2004-04-13-09:27:03 import
Igor Sysoev <igor@sysoev.ru>
parents:
196
diff
changeset
|
27 ngx_writev_chain, |
f5431a4bbc7d
nginx-0.0.3-2004-04-13-09:27:03 import
Igor Sysoev <igor@sysoev.ru>
parents:
196
diff
changeset
|
28 0 |
f5431a4bbc7d
nginx-0.0.3-2004-04-13-09:27:03 import
Igor Sysoev <igor@sysoev.ru>
parents:
196
diff
changeset
|
29 #endif |
101
2e069b6e6920
nginx-0.0.1-2003-06-04-21:28:33 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
30 }; |
2e069b6e6920
nginx-0.0.1-2003-06-04-21:28:33 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
31 |
2e069b6e6920
nginx-0.0.1-2003-06-04-21:28:33 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
32 |
493 | 33 ngx_int_t |
539 | 34 ngx_os_specific_init(ngx_log_t *log) |
101
2e069b6e6920
nginx-0.0.1-2003-06-04-21:28:33 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
35 { |
1605
379ee44a4456
use uname(2) instead of /proc/, this allows to run nginx in chroot
Igor Sysoev <igor@sysoev.ru>
parents:
958
diff
changeset
|
36 struct utsname u; |
101
2e069b6e6920
nginx-0.0.1-2003-06-04-21:28:33 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
37 |
1605
379ee44a4456
use uname(2) instead of /proc/, this allows to run nginx in chroot
Igor Sysoev <igor@sysoev.ru>
parents:
958
diff
changeset
|
38 if (uname(&u) == -1) { |
379ee44a4456
use uname(2) instead of /proc/, this allows to run nginx in chroot
Igor Sysoev <igor@sysoev.ru>
parents:
958
diff
changeset
|
39 ngx_log_error(NGX_LOG_ALERT, log, ngx_errno, "uname() failed"); |
101
2e069b6e6920
nginx-0.0.1-2003-06-04-21:28:33 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
40 return NGX_ERROR; |
2e069b6e6920
nginx-0.0.1-2003-06-04-21:28:33 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
41 } |
2e069b6e6920
nginx-0.0.1-2003-06-04-21:28:33 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
42 |
1605
379ee44a4456
use uname(2) instead of /proc/, this allows to run nginx in chroot
Igor Sysoev <igor@sysoev.ru>
parents:
958
diff
changeset
|
43 (void) ngx_cpystrn(ngx_linux_kern_ostype, (u_char *) u.sysname, |
379ee44a4456
use uname(2) instead of /proc/, this allows to run nginx in chroot
Igor Sysoev <igor@sysoev.ru>
parents:
958
diff
changeset
|
44 sizeof(ngx_linux_kern_ostype)); |
101
2e069b6e6920
nginx-0.0.1-2003-06-04-21:28:33 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
45 |
1605
379ee44a4456
use uname(2) instead of /proc/, this allows to run nginx in chroot
Igor Sysoev <igor@sysoev.ru>
parents:
958
diff
changeset
|
46 (void) ngx_cpystrn(ngx_linux_kern_osrelease, (u_char *) u.release, |
379ee44a4456
use uname(2) instead of /proc/, this allows to run nginx in chroot
Igor Sysoev <igor@sysoev.ru>
parents:
958
diff
changeset
|
47 sizeof(ngx_linux_kern_osrelease)); |
101
2e069b6e6920
nginx-0.0.1-2003-06-04-21:28:33 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
48 |
539 | 49 ngx_os_io = ngx_linux_io; |
50 | |
51 return NGX_OK; | |
101
2e069b6e6920
nginx-0.0.1-2003-06-04-21:28:33 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
52 } |
449
3b1e8c9df9ad
nginx-0.1.0-2004-10-04-00:02:06 import
Igor Sysoev <igor@sysoev.ru>
parents:
444
diff
changeset
|
53 |
3b1e8c9df9ad
nginx-0.1.0-2004-10-04-00:02:06 import
Igor Sysoev <igor@sysoev.ru>
parents:
444
diff
changeset
|
54 |
493 | 55 void |
539 | 56 ngx_os_specific_status(ngx_log_t *log) |
449
3b1e8c9df9ad
nginx-0.1.0-2004-10-04-00:02:06 import
Igor Sysoev <igor@sysoev.ru>
parents:
444
diff
changeset
|
57 { |
531 | 58 ngx_log_error(NGX_LOG_NOTICE, log, 0, "OS: %s %s", |
449
3b1e8c9df9ad
nginx-0.1.0-2004-10-04-00:02:06 import
Igor Sysoev <igor@sysoev.ru>
parents:
444
diff
changeset
|
59 ngx_linux_kern_ostype, ngx_linux_kern_osrelease); |
3b1e8c9df9ad
nginx-0.1.0-2004-10-04-00:02:06 import
Igor Sysoev <igor@sysoev.ru>
parents:
444
diff
changeset
|
60 } |