Olivier Basson 6f13ccf7c3 ev: stop event listeners during context destroy ... I think I've found a bug in libev backend, in function lws_libev_io(). I'm using latest version from master branch. When deleting a context with active connections via lws_context_destroy(), context->being_destroyed is set to 1 early in the function, before the loop calling lws_close_free_wsi() on each active connection. lws_close_free_wsi() calls remove_wsi_socket_from_fds(), which calls lws_libev_io(), and here is my problem : lws_libev_io() returns without doing anything if context->being_destroyed is set, so libev callbacks for deleted connections file descriptors stay registered after context is destroyed, which may lead to segfault/undefined behaviour if these file descriptors get reused later (which would trigger the callbacks). I think the "if (!pt->io_loop_ev || context->being_destroyed) return;" statement should be replaced with " if (!pt->io_loop_ev) return;" This fixes the problem for me and I have not seen any side effect yet. Moreover, libuv backend does not have such a test.		2017-03-29 08:22:54 +08:00
..
.gitignore	Ignoring linux build files	2013-01-09 15:46:11 +08:00
alloc.c	LWS_PLAT_OPTEE: Convert to use TEE_Malloc	2017-02-07 00:51:25 +08:00
base64-decode.c	base64 decode fix lengths	2016-08-10 21:20:23 +08:00
client-handshake.c	adoption: make union for socket and file fds	2017-03-01 10:01:53 +08:00
client-parser.c	pmd: handle case we are already on drain list	2017-03-26 10:11:06 +08:00
client.c	raw: enable server and client raw sockets	2017-03-07 16:06:05 +08:00
context.c	esp32: align fops member name defines	2017-03-08 11:11:41 +08:00
daemonize.c	context deprecation	2016-12-20 14:37:07 +08:00
extension-permessage-deflate.c	ext: pmd: improve dealing with partial input usage with drain	2017-03-20 19:34:49 +08:00
extension-permessage-deflate.h	extension permessage deflate	2016-01-11 11:34:01 +08:00
extension.c	documentation convert to doxygen	2016-07-14 08:57:27 +08:00
fops-zip.c	gcc-format-strings: 32-bit build	2017-03-09 18:48:55 +08:00
getifaddrs.c	whitespace trailing mass cleanout	2015-12-14 08:52:03 +08:00
getifaddrs.h	esp8266 initial support	2016-08-10 21:20:23 +08:00
handshake.c	raw: enable server and client raw sockets	2017-03-07 16:06:05 +08:00
header.c	server-name: add_server_header add LWSAHH_FLAG_NO_SERVER_NAME	2017-03-08 07:51:47 +08:00
hpack.c	http2 update integration	2016-04-13 11:53:40 +08:00
http2.c	http2: fix log compile errors	2017-03-09 13:30:44 +08:00
huftable.h	http2 hpack basic decode ok including huff	2014-10-12 08:38:16 +08:00
lejp-conf.c	fops-zip	2017-03-05 15:32:55 +08:00
lejp.c	documentation convert to doxygen	2016-07-14 08:57:27 +08:00
lejp.h	documentation convert to doxygen	2016-07-14 08:57:27 +08:00
lextable-strings.h	raw: adoption and processing	2017-02-21 07:47:35 +08:00
lextable.h	raw: adoption and processing	2017-02-21 07:47:35 +08:00
libev.c	ev: stop event listeners during context destroy	2017-03-29 08:22:54 +08:00
libuv.c	ext: pmd: improve dealing with partial input usage with drain	2017-03-20 19:34:49 +08:00
libwebsockets.c	ssl: close sometimes continuously asserting POLLIN until timeout	2017-03-10 07:48:27 +08:00
libwebsockets.h	docs: lws_callback_all_protocol: fix cut-n-paste error and explain it is probably not what you want	2017-03-15 07:29:55 +08:00
lws-plat-esp32.c	esp32: move helper code into lws	2017-03-10 14:33:25 +08:00
lws-plat-esp8266.c	adoption: make union for socket and file fds	2017-03-01 10:01:53 +08:00
lws-plat-optee.c	fops-zip	2017-03-05 15:32:55 +08:00
lws-plat-unix.c	gcc-format-strings: 32-bit build	2017-03-09 18:48:55 +08:00
lws-plat-win.c	fops-zip	2017-03-05 15:32:55 +08:00
minihuf.c	whitespace trailing mass cleanout	2015-12-14 08:52:03 +08:00
minilex.c	whitespace trailing mass cleanout	2015-12-14 08:52:03 +08:00
output.c	http2: fix log compile errors	2017-03-09 13:30:44 +08:00
parsers.c	pmd: handle case we are already on drain list	2017-03-26 10:11:06 +08:00
pollfd.c	adoption: make union for socket and file fds	2017-03-01 10:01:53 +08:00
private-libwebsockets.h	pmd: handle case we are already on drain list	2017-03-26 10:11:06 +08:00
ranges.c	RFC7233 HTTP Ranges support for server	2016-12-20 14:37:07 +08:00
rewrite.c	check oom on lws_malloc	2016-05-12 21:04:33 +08:00
romfs.c	esp32: move helper code into lws	2017-03-10 14:33:25 +08:00
romfs.h	esp32: move helper code into lws	2017-03-10 14:33:25 +08:00
server-handshake.c	coverity 177526: pointer difference already scaled	2017-03-08 14:10:31 +08:00
server.c	ext: pmd: improve dealing with partial input usage with drain	2017-03-20 19:34:49 +08:00
service.c	service: always restrict rx to serve_buf_size	2017-03-28 08:52:20 +08:00
sha-1.c	polarssl implementation	2016-04-18 20:05:43 +08:00
smtp.c	context deprecation	2016-12-20 14:37:07 +08:00
ssl-client.c	adoption: make union for socket and file fds	2017-03-01 10:01:53 +08:00
ssl-http2.c	gcc format strings: http2	2017-02-07 00:51:25 +08:00
ssl-server.c	mbedtls: remove abortive attempt to avoid confusing people	2017-02-22 09:54:47 +08:00
ssl.c	adoption: make union for socket and file fds	2017-03-01 10:01:53 +08:00