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authorSusant Palai <spalai@redhat.com>2019-01-18 17:26:36 +0530
committerAmar Tumballi <amarts@redhat.com>2019-01-22 05:23:44 +0000
commit3c556353cd1dde0593096c9e9e11b877403971f0 (patch)
tree55e87230b06cf8ed635eef434dbb70a63dd736f2 /xlators/features/locks/src/locks.h
parent4f58d35f064e5fba3a02b7be8b2525ebe2114254 (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.h1
1 files changed, 1 insertions, 0 deletions
diff --git a/xlators/features/locks/src/locks.h b/xlators/features/locks/src/locks.h
index 842c441..b817960 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 {