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-rw-r--r--fs/dlm/user.c9
1 files changed, 9 insertions, 0 deletions
diff --git a/fs/dlm/user.c b/fs/dlm/user.c
index c37e93e4f2df..d378b7fe2a1e 100644
--- a/fs/dlm/user.c
+++ b/fs/dlm/user.c
@@ -180,6 +180,14 @@ void dlm_user_add_ast(struct dlm_lkb *lkb, int type)
ua->lksb.sb_status == -EAGAIN && !list_empty(&lkb->lkb_ownqueue))
remove_ownqueue = 1;
+ /* unlocks or cancels of waiting requests need to be removed from the
+ proc's unlocking list, again there must be a better way... */
+
+ if (ua->lksb.sb_status == -DLM_EUNLOCK ||
+ (ua->lksb.sb_status == -DLM_ECANCEL &&
+ lkb->lkb_grmode == DLM_LOCK_IV))
+ remove_ownqueue = 1;
+
/* We want to copy the lvb to userspace when the completion
ast is read if the status is 0, the lock has an lvb and
lvb_ops says we should. We could probably have set_lvb_lock()
@@ -523,6 +531,7 @@ static int device_open(struct inode *inode, struct file *file)
proc->lockspace = ls->ls_local_handle;
INIT_LIST_HEAD(&proc->asts);
INIT_LIST_HEAD(&proc->locks);
+ INIT_LIST_HEAD(&proc->unlocking);
spin_lock_init(&proc->asts_spin);
spin_lock_init(&proc->locks_spin);
init_waitqueue_head(&proc->wait);