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7c987a5ccb
This test implements following logic:
1) Create POSIX message queue.
Register a notification with mq_notify (using NULL attributes).
Then immediately unregister the notification with mq_notify.
Helper thread in a vulnerable version of glibc
should cause NULL pointer dereference after these steps.
2) Once again, register the same notification.
Try to send a dummy message.
Test is considered successfulif the dummy message
is successfully received by the callback function.
Signed-off-by: Nikita Popov <npv1310@gmail.com>
Reviewed-by: Siddhesh Poyarekar <siddhesh@sourceware.org>
(cherry picked from commit 4cc79c2177)
118 lines
3.0 KiB
Makefile
118 lines
3.0 KiB
Makefile
# Copyright (C) 1997-2021 Free Software Foundation, Inc.
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# This file is part of the GNU C Library.
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# The GNU C Library is free software; you can redistribute it and/or
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# modify it under the terms of the GNU Lesser General Public
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# License as published by the Free Software Foundation; either
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# version 2.1 of the License, or (at your option) any later version.
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# The GNU C Library is distributed in the hope that it will be useful,
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# but WITHOUT ANY WARRANTY; without even the implied warranty of
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# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
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# Lesser General Public License for more details.
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# You should have received a copy of the GNU Lesser General Public
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# License along with the GNU C Library; if not, see
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# <https://www.gnu.org/licenses/>.
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#
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# Sub-makefile for real-time portion of the library.
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#
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subdir := rt
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include ../Makeconfig
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headers := aio.h mqueue.h bits/mqueue.h bits/mqueue2.h
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routines = \
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shm_open \
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shm_unlink \
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librt-routines = librt-compat
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librt-shared-only-routines = librt-compat
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$(librt-routines-var) += \
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aio_cancel \
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aio_error \
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aio_fsync \
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aio_misc \
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aio_notify \
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aio_read \
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aio_read64 \
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aio_return \
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aio_sigqueue \
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aio_suspend \
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aio_write \
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aio_write64 \
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lio_listio \
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lio_listio64 \
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mq_close \
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mq_getattr \
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mq_notify \
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mq_open \
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mq_receive \
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mq_send \
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mq_setattr \
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mq_timedreceive \
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mq_timedsend \
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mq_unlink \
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timer_create \
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timer_delete \
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timer_getoverr \
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timer_gettime \
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timer_settime \
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ifeq ($(pthread-in-libc),yes)
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# Pretend that librt.so is a linker script, so that the symbolic
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# link is not installed.
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install-lib-ldscripts = librt.so
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$(inst_libdir)/librt.so:
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endif
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tests := tst-shm tst-timer tst-timer2 \
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tst-aio tst-aio64 tst-aio2 tst-aio3 tst-aio4 tst-aio5 tst-aio6 \
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tst-aio7 tst-aio8 tst-aio9 tst-aio10 \
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tst-mqueue1 tst-mqueue2 tst-mqueue3 tst-mqueue4 \
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tst-mqueue5 tst-mqueue6 tst-mqueue7 tst-mqueue8 tst-mqueue9 \
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tst-bz28213 \
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tst-timer3 tst-timer4 tst-timer5 \
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tst-cpuclock2 tst-cputimer1 tst-cputimer2 tst-cputimer3 \
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tst-shm-cancel \
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tst-mqueue10
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tests-internal := tst-timer-sigmask
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tests-time64 := \
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tst-aio6-time64 \
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tst-cpuclock2-time64 \
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tst-mqueue1-time64 \
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tst-mqueue2-time64 \
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tst-mqueue4-time64 \
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tst-mqueue8-time64 \
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tst-mqueue10-time64 \
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tst-timer4-time64
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extra-libs := librt
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extra-libs-others := $(extra-libs)
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include ../Rules
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CFLAGS-aio_suspend.c += -fexceptions
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CFLAGS-mq_timedreceive.c += -fexceptions -fasynchronous-unwind-tables
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CFLAGS-mq_timedsend.c += -fexceptions -fasynchronous-unwind-tables
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LDFLAGS-rt.so = -Wl,--enable-new-dtags,-z,nodelete
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$(objpfx)librt.so: $(shared-thread-library)
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ifneq ($(pthread-in-libc),yes)
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ifeq (yes,$(build-shared))
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$(addprefix $(objpfx),$(tests) $(tests-internal)): \
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$(objpfx)librt.so $(shared-thread-library)
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else
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$(addprefix $(objpfx),$(tests)) $(tests-internal): \
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$(objpfx)librt.a $(static-thread-library)
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endif
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endif # !$(pthread-in-libc)
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tst-mqueue7-ARGS = -- $(host-test-program-cmd)
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