diff options
| author | Susant Palai <spalai@redhat.com> | 2019-01-18 17:26:36 +0530 |
|---|---|---|
| committer | Amar Tumballi <amarts@redhat.com> | 2019-01-22 05:23:44 +0000 |
| commit | 3c556353cd1dde0593096c9e9e11b877403971f0 (patch) | |
| tree | 55e87230b06cf8ed635eef434dbb70a63dd736f2 /xlators/features/locks/src/locks.h | |
| parent | 4f58d35f064e5fba3a02b7be8b2525ebe2114254 (diff) | |
locks/fencing: Add a security knob for fencing
There is a low level security issue with fencing since one client
can preempt another client's lock.
This patch does not completely eliminate the issue of a client
misbehaving, but certainly it adds a security layer for default use cases
that does not need fencing.
Change-Id: I55cd15f2ed1ae0f2556e3d27a2ef4bc10fdada1c
updates: #466
Signed-off-by: Susant Palai <spalai@redhat.com>
Diffstat (limited to 'xlators/features/locks/src/locks.h')
| -rw-r--r-- | xlators/features/locks/src/locks.h | 1 |
1 files changed, 1 insertions, 0 deletions
diff --git a/xlators/features/locks/src/locks.h b/xlators/features/locks/src/locks.h index 842c44140fe..b817960a4c4 100644 --- a/xlators/features/locks/src/locks.h +++ b/xlators/features/locks/src/locks.h @@ -223,6 +223,7 @@ typedef struct { gf_boolean_t monkey_unlocking; gf_boolean_t revocation_clear_all; gf_boolean_t notify_contention; + gf_boolean_t mlock_enforced; } posix_locks_private_t; typedef struct { |