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Current tag: netbsd-6-1-3-RELEASE
Revision 1.41.8.1 / (download) - annotate - [select for diffs], Mon May 21 15:25:58 2012 UTC (11 years, 11 months ago) by riz
Branch: netbsd-6
CVS Tags: netbsd-6-1-RELEASE,
netbsd-6-1-RC4,
netbsd-6-1-RC3,
netbsd-6-1-RC2,
netbsd-6-1-RC1,
netbsd-6-1-5-RELEASE,
netbsd-6-1-4-RELEASE,
netbsd-6-1-3-RELEASE,
netbsd-6-1-2-RELEASE,
netbsd-6-1-1-RELEASE,
netbsd-6-1,
netbsd-6-0-RELEASE,
netbsd-6-0-RC2,
netbsd-6-0-RC1,
netbsd-6-0-6-RELEASE,
netbsd-6-0-5-RELEASE,
netbsd-6-0-4-RELEASE,
netbsd-6-0-3-RELEASE,
netbsd-6-0-2-RELEASE,
netbsd-6-0-1-RELEASE,
netbsd-6-0,
matt-nb6-plus-nbase,
matt-nb6-plus-base,
matt-nb6-plus
Changes since 1.41: +13 -2
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Diff to previous 1.41 (colored) next main 1.42 (colored)
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.