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History log of /src/tests/lib/libc/sys/t_lwp_create.c
RevisionDateAuthorComments
 1.4  22-Aug-2021  andvar s/priviledge/privilege/ in comments/log messages and fix one typo in descriptor.
 1.3  06-Jun-2020  thorpej Add a test case to ensure that _lwp_create() fails with the
expected error code when a bad new-lwp-id pointer is passed.
 1.2  22-May-2012  martin branches: 1.2.2;
Typo in comment
 1.1  21-May-2012  martin branches: 1.1.2;
Calling _lwp_create() with a bogus ucontext could trigger a kernel
assertion failure (and thus a crash in DIAGNOSTIC kernels). Independently
discovered by YAMAMOTO Takashi and Joel Sing.

To avoid this, introduce a cpu_mcontext_validate() function and move all
sanity checks from cpu_setmcontext() there. Also untangle the netbsd32
compat mess slightly and add a cpu_mcontext32_validate() cousin there.

Add an exhaustive atf test case, based partly on code from Joel Sing.

Should finally fix the remaining open part of PR kern/43903.
 1.1.2.3  22-May-2012  riz Pull up following revision(s) (requested by martin in ticket #275):
tests/lib/libc/sys/t_lwp_create.c: revision 1.2
Typo in comment
 1.1.2.2  21-May-2012  riz Pull up following revision(s) (requested by martin in ticket #274):
sys/arch/amd64/amd64/process_machdep.c: revision 1.20
sys/kern/sys_lwp.c: revision 1.54
sys/arch/sparc64/sparc64/machdep.c: revision 1.267
sys/arch/mips/mips/cpu_subr.c: revision 1.16
sys/arch/vax/vax/machdep.c: revision 1.188
sys/sys/lwp.h: revision 1.161
sys/arch/sparc64/sparc64/netbsd32_machdep.c: revision 1.98
sys/arch/alpha/alpha/machdep.c: revision 1.339
sys/compat/sys/ucontext.h: revision 1.6
sys/arch/hppa/hppa/hppa_machdep.c: revision 1.28
distrib/sets/lists/tests/mi: revision 1.469
sys/arch/powerpc/powerpc/sig_machdep.c: revision 1.42
tests/lib/libc/sys/t_lwp_create.c: revision 1.1
tests/lib/libc/sys/Makefile: revision 1.23
sys/arch/arm/arm/sig_machdep.c: revision 1.42
sys/arch/amd64/include/mcontext.h: revision 1.15
sys/arch/amd64/amd64/machdep.c: revision 1.183
sys/arch/sh3/sh3/sh3_machdep.c: revision 1.99
sys/arch/i386/i386/machdep.c: revision 1.727
sys/compat/netbsd32/netbsd32_lwp.c: revision 1.13
sys/arch/sparc/sparc/machdep.c: revision 1.319
sys/arch/amd64/amd64/netbsd32_machdep.c: revision 1.76
sys/arch/m68k/m68k/sig_machdep.c: revision 1.49
sys/sys/ucontext.h: revision 1.16
sys/arch/mips/mips/netbsd32_machdep.c: revision 1.9
lib/libc/sys/_lwp_create.2: revision 1.5
Calling _lwp_create() with a bogus ucontext could trigger a kernel
assertion failure (and thus a crash in DIAGNOSTIC kernels). Independently
discovered by YAMAMOTO Takashi and Joel Sing.
To avoid this, introduce a cpu_mcontext_validate() function and move all
sanity checks from cpu_setmcontext() there. Also untangle the netbsd32
compat mess slightly and add a cpu_mcontext32_validate() cousin there.
Add an exhaustive atf test case, based partly on code from Joel Sing.
Should finally fix the remaining open part of PR kern/43903.
 1.1.2.1  21-May-2012  riz file t_lwp_create.c was added on branch netbsd-6 on 2012-05-21 15:25:58 +0000
 1.2.2.2  23-May-2012  yamt sync with head.
 1.2.2.1  22-May-2012  yamt file t_lwp_create.c was added on branch yamt-pagecache on 2012-05-23 10:08:21 +0000

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