CVS log for src/tests/lib/libc/sys/Makefile

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Default branch: MAIN
Current tag: yamt-pagecache-base5

Revision 1.23 / (download) - annotate - [select for diffs], Mon May 21 14:15:19 2012 UTC (11 years, 11 months ago) by martin
Branch: MAIN
CVS Tags: yamt-pagecache-base5
Changes since 1.22: +2 -1 lines
Diff to previous 1.22 (colored)

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.

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