newlib-cygwin/winsup
Ken Brown 0ce992c1e4 Cygwin: fhandler_pipe::get_query_hdl_per_process: avoid a crash
NtQueryInformationProcess(ProcessHandleInformation) can return
STATUS_SUCCESS with invalid handle data for certain processes
("minimal" processes on Windows 10).  This can cause a crash when
there's an attempt to access that data.  Fix that by setting
NumberOfHandles to zero before calling NtQueryInformationProcess.

Addresses: https://cygwin.com/pipermail/cygwin-patches/2021q4/011611.html
2021-12-26 18:29:23 -05:00
..
CVSChangeLogs.old
cygserver Cygwin: Allow using CFLAGS also for C++ files 2021-08-26 22:21:53 +02:00
cygwin Cygwin: fhandler_pipe::get_query_hdl_per_process: avoid a crash 2021-12-26 18:29:23 -05:00
doc cygwin: Add cocom and patch to build prerequisites in FAQ 2021-12-20 14:00:21 +00:00
testsuite Cygwin: testsuite: avoid "conflicting types" gcc warning 2021-09-03 12:15:53 +02:00
utils Cygwin: drop support for systems not supporting RFC 4646 locales 2021-10-29 18:19:45 +02:00
CONTRIBUTORS Cygwin: Add Ben Wijen to list of contributors 2021-01-18 12:01:19 +01:00
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.am Cygwin: Conditionally build documentation 2021-12-17 22:28:16 +00:00
Makefile.am.common Cygwin: automake: change @INCLUDES@ to @AM_CPPFLAGS@ to avoid warnings 2021-04-29 11:28:14 +02:00
README Fix typo and wrong URL in winsup/README 2016-05-24 10:25:18 +02:00
acinclude.m4 Cygwin: automake: change @INCLUDES@ to @AM_CPPFLAGS@ to avoid warnings 2021-04-29 11:28:14 +02:00
autogen.sh Cygwin: autogen.sh: Allow running from any directory 2021-05-06 10:56:20 +02:00
configure.ac Cygwin: Conditionally build documentation 2021-12-17 22:28:16 +00:00

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