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Default branch: MAIN
Revision 1.5 / (download) - annotate - [select for diffs], Tue Apr 23 13:35:12 2019 UTC (5 years, 1 month ago) by visa
Branch: MAIN
CVS Tags: OPENBSD_7_5_BASE,
OPENBSD_7_5,
OPENBSD_7_4_BASE,
OPENBSD_7_4,
OPENBSD_7_3_BASE,
OPENBSD_7_3,
OPENBSD_7_2_BASE,
OPENBSD_7_2,
OPENBSD_7_1_BASE,
OPENBSD_7_1,
OPENBSD_7_0_BASE,
OPENBSD_7_0,
OPENBSD_6_9_BASE,
OPENBSD_6_9,
OPENBSD_6_8_BASE,
OPENBSD_6_8,
OPENBSD_6_7_BASE,
OPENBSD_6_7,
OPENBSD_6_6_BASE,
OPENBSD_6_6,
HEAD
Changes since 1.4: +22 -46 lines
Diff to previous 1.4 (colored)
Remove file name and line number output from witness(4) Reduce code clutter by removing the file name and line number output from witness(4). Typically it is easy enough to locate offending locks using the stack traces that are shown in lock order conflict reports. Tricky cases can be tracked using sysctl kern.witness.locktrace=1 . This patch additionally removes the witness(4) wrapper for mutexes. Now each mutex implementation has to invoke the WITNESS_*() macros in order to utilize the checker. Discussed with and OK dlg@, OK mpi@
Revision 1.4 / (download) - annotate - [select for diffs], Tue Jan 29 14:07:15 2019 UTC (5 years, 4 months ago) by visa
Branch: MAIN
CVS Tags: OPENBSD_6_5_BASE,
OPENBSD_6_5
Changes since 1.3: +2 -1 lines
Diff to previous 1.3 (colored)
Add a dedicated sysctl(2) node for witness(4). The new node contains the subsystem's main control variable, kern.witness.watch. It is aliased by the old name, kern.witnesswatch. The alias will be removed in the future. OK anton@ mpi@
Revision 1.3 / (download) - annotate - [select for diffs], Fri Jun 8 15:38:15 2018 UTC (6 years ago) by guenther
Branch: MAIN
CVS Tags: OPENBSD_6_4_BASE,
OPENBSD_6_4
Changes since 1.2: +2 -2 lines
Diff to previous 1.2 (colored)
Constipate all the struct lock_type's so they go into .rodata ok visa@
Revision 1.2 / (download) - annotate - [select for diffs], Wed May 16 14:53:43 2018 UTC (6 years ago) by visa
Branch: MAIN
Changes since 1.1: +2 -1 lines
Diff to previous 1.1 (colored)
Add kern.witnesswatch sysctl for controlling witness(4). By default, lock order checking is disabled but it can be enabled at runtime. Suggested by deraadt@ / mpi@ OK mpi@
Revision 1.1 / (download) - annotate - [select for diffs], Thu Apr 20 12:59:36 2017 UTC (7 years, 1 month ago) by visa
Branch: MAIN
CVS Tags: OPENBSD_6_3_BASE,
OPENBSD_6_3,
OPENBSD_6_2_BASE,
OPENBSD_6_2
Add a port of witness(4) lock validation tool from FreeBSD. Go-ahead from kettenis@, guenther@, deraadt@