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cbe355f57c
In dlm_init_lockres() we access and modify res->tracking and dlm->tracking_list without holding dlm->track_lock. This can cause list corruptions and can end up in kernel panic. Fix this by locking res->tracking and dlm->tracking_list with dlm->track_lock instead of dlm->spinlock. Link: http://lkml.kernel.org/r/1529951192-4686-1-git-send-email-ashish.samant@oracle.com Signed-off-by: Ashish Samant <ashish.samant@oracle.com> Reviewed-by: Changwei Ge <ge.changwei@h3c.com> Acked-by: Joseph Qi <jiangqi903@gmail.com> Acked-by: Jun Piao <piaojun@huawei.com> Cc: Mark Fasheh <mark@fasheh.com> Cc: Joel Becker <jlbec@evilplan.org> Cc: Junxiao Bi <junxiao.bi@oracle.com> Cc: Changwei Ge <ge.changwei@h3c.com> Cc: <stable@vger.kernel.org> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org> |
History
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| .. | ||
| dlmapi.h | ||
| dlmast.c | ||
| dlmcommon.h | ||
| dlmconvert.c | ||
| dlmconvert.h | ||
| dlmdebug.c | ||
| dlmdebug.h | ||
| dlmdomain.c | ||
| dlmdomain.h | ||
| dlmlock.c | ||
| dlmmaster.c | ||
| dlmrecovery.c | ||
| dlmthread.c | ||
| dlmunlock.c | ||
| Makefile | ||