newlib-cygwin/winsup
Corinna Vinschen cb1469277a Cygwin: fix potential SEGV in sigwaitinfo/signalfd scenario
On sigwaitinfo or reading from a signalfd, signal processing sets up
signal handling via sigdelayed even if the handler address is NULL.
This doesn't have any impact on sigwaitinfo scenarios (or at least, I
wasn't able to come up with a reproducer) but it breaks signalfd
scenarios, where eventually a call to call_signal_handler from
sigdelayed will try to call the NULL function.

Signed-off-by: Corinna Vinschen <corinna@vinschen.de>
2020-10-14 10:53:58 -04:00
..
CVSChangeLogs.old
cygserver Cygwin: fix GCC 8.3 'local external declaration' errors 2020-10-14 10:53:56 -04:00
cygwin Cygwin: fix potential SEGV in sigwaitinfo/signalfd scenario 2020-10-14 10:53:58 -04:00
doc Cygwin: Implement CPU_SET(3) macros 2020-10-14 10:53:57 -04:00
lsaauth Switching the Cygwin DLL to LGPLv3+, dropping commercial buyout option 2016-06-23 10:09:17 +02:00
testsuite Switching the Cygwin DLL to LGPLv3+, dropping commercial buyout option 2016-06-23 10:09:17 +02:00
utils Cygwin: ps: fix a compiler warning 2020-10-14 10:53:58 -04:00
CONTRIBUTORS Cygwin: Add J.H. van de Water to CONTRIBUTORS 2018-08-15 18:02:22 +02:00
COPYING
COPYING.LIB Switching the Cygwin DLL to LGPLv3+, dropping commercial buyout option 2016-06-23 10:09:17 +02:00
CYGWIN_LICENSE Clarify source file license in CYGWIN_LICENSE 2016-06-23 21:52:12 +02:00
Makefile.common Switching the Cygwin DLL to LGPLv3+, dropping commercial buyout option 2016-06-23 10:09:17 +02:00
Makefile.in Switching the Cygwin DLL to LGPLv3+, dropping commercial buyout option 2016-06-23 10:09:17 +02:00
README Fix typo and wrong URL in winsup/README 2016-05-24 10:25:18 +02:00
acinclude.m4
aclocal.m4
autogen.sh
c++wrap
ccwrap
config.guess
config.sub
configure Cygwin: seteuid: disable unused funcs and lsaauth subdir 2019-01-28 10:24:18 +01:00
configure.ac Cygwin: seteuid: disable unused funcs and lsaauth subdir 2019-01-28 10:24:18 +01:00
configure.cygwin
install-sh

README

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Cygwin documentation is available on the net at https://cygwin.com
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