OpenCloudOS-Kernel/tools/lib/lockdep
Kirill Smelkov 95bfdf23e4 tools/liblockdep: Fix debug_check thinko in mutex destroy
In mutex destroy code currently we pass to debug_check_no_locks_freed()

    [mem_from, mem_end)

address region. But debug_check_no_locks_freed() accepts

    mem_from, mem_*len*

i.e. second parameter is region length, not end address. And it was
always so, starting from 2006 (fbb9ce95 "lockdep: core").

Fix it, or else on a mutex destroy we wrongly check
much-wider-than-mutex region and can find not-yet-released other locks
there and wrongly report BUGs on them.

Signed-off-by: Kirill Smelkov <kirr@nexedi.com>
Signed-off-by: Sasha Levin <sasha.levin@oracle.com>
2014-12-19 15:50:55 -05:00
..
include/liblockdep tools/liblockdep: Account for bitfield changes in lockdeps lock_acquire 2014-07-07 12:20:16 -04:00
tests liblockdep: Add pthread_rwlock_t test suite 2013-11-27 11:55:24 +01:00
uinclude tools: Consolidate types.h 2014-05-01 21:22:39 +02:00
Makefile Merge branch 'perf-core-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip into next 2014-06-03 13:18:00 -07:00
common.c liblockdep: Wrap kernel/locking/lockdep.c to allow usage from userspace 2013-11-27 11:55:21 +01:00
lockdep liblockdep: Add the 'lockdep' user-space utility 2013-11-27 11:56:25 +01:00
lockdep.c liblockdep: Wrap kernel/locking/lockdep.c to allow usage from userspace 2013-11-27 11:55:21 +01:00
lockdep_internals.h liblockdep: Wrap kernel/locking/lockdep.c to allow usage from userspace 2013-11-27 11:55:21 +01:00
lockdep_states.h liblockdep: Wrap kernel/locking/lockdep.c to allow usage from userspace 2013-11-27 11:55:21 +01:00
preload.c tools/liblockdep: Fix debug_check thinko in mutex destroy 2014-12-19 15:50:55 -05:00
rbtree.c liblockdep: Wrap kernel/locking/lockdep.c to allow usage from userspace 2013-11-27 11:55:21 +01:00
run_tests.sh tools/liblockdep: Mark runtests.sh as executable 2014-02-26 21:21:59 -05:00