accel-ppp.git/accel-pppd/triton/timer.c, branch stableHigh performance PPTP/L2TP/SSTP/PPPoE/IPoE server for Linux (mirror of https://github.com/accel-ppp/accel-ppp.git)
https://git.amelek.net/accel-ppp/accel-ppp.git/atom?h=stable2022-03-04T12:12:58+00:00triton: fix use after free in timer.c2022-03-04T12:12:58+00:00Gabriel Jeanneaugabriel.jeanneau@6wind.com2022-01-17T14:18:27+00:00urn:sha1:c66678018c1f111bb361c8f2069c67c725ec9e1c
When using pppd_compat module, accel-ppp crash with SIGBUS on
spin_lock(&t->ctx->lock) of timer_thread.
When a moduile call triton_timer_del, fd are close without taking into
account epoll function and without removing from polled fd list.
File descriptor are removed from polled fd list and then close in
timer_thread avoiding use after free.
Fixes: 5bac5a2edb7b ("rewriting triton library...")
Signed-off-by: Gabriel Jeanneau <gabriel.jeanneau@6wind.com>
triton: small fixes2019-12-24T11:46:43+00:00Dmitry Kozlovxeb@mail.ru2019-12-24T11:46:43+00:00urn:sha1:fe7c3a4b74b9f1ed57d22316069602acd4794265remove trailing whitespaces2014-11-22T05:56:40+00:00Dmitry Kozlovxeb@mail.ru2014-11-22T05:56:40+00:00urn:sha1:81ca3923a29ea9b67f7291be23b210019546aa5ftriton: make level triggered events oneshot (EPOLLONESHOT)2014-09-22T17:48:17+00:00Dmitry Kozlovxeb@mail.ru2014-09-22T17:48:17+00:00urn:sha1:d36fc2b235ddaaa3fbb84a46ef520a0a207293dftriton: fix possible race2014-05-18T21:21:19+00:00Dmitry Kozlovxeb@mail.ru2014-05-18T21:21:19+00:00urn:sha1:c7ad0e5361df5dbca9c99c2d65b4d603f6475f6dfix various typos2012-08-29T08:12:09+00:00Kozlov Dmitryxeb@mail.ru2012-08-27T08:25:22+00:00urn:sha1:36cc9c11a194be371dad562df8b2eff548586749fix unterminated messages in core.log2011-01-28T12:44:46+00:00Kozlov Dmitrydima@server2011-01-28T12:44:46+00:00urn:sha1:e6d2aea48d3402fe2542ae6c055a607dd37a4bbarename accel-pptp to accel-ppp2011-01-05T12:18:59+00:00Dmitry Kozlovxeb@mail.ru2011-01-05T12:18:59+00:00urn:sha1:f28cb1b0a926f1ea98700b7871537ad1793511fd