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-rw-r--r--fs/dlm/lock.c9
1 files changed, 5 insertions, 4 deletions
diff --git a/fs/dlm/lock.c b/fs/dlm/lock.c
index c2890ef..fa68e9b 100644
--- a/fs/dlm/lock.c
+++ b/fs/dlm/lock.c
@@ -2110,17 +2110,18 @@ static int validate_unlock_args(struct dlm_lkb *lkb, struct dlm_args *args)
/* an lkb may be waiting for an rsb lookup to complete where the
lookup was initiated by another lock */
- if (args->flags & (DLM_LKF_CANCEL | DLM_LKF_FORCEUNLOCK)) {
- if (!list_empty(&lkb->lkb_rsb_lookup)) {
+ if (!list_empty(&lkb->lkb_rsb_lookup)) {
+ if (args->flags & (DLM_LKF_CANCEL | DLM_LKF_FORCEUNLOCK)) {
log_debug(ls, "unlock on rsb_lookup %x", lkb->lkb_id);
list_del_init(&lkb->lkb_rsb_lookup);
queue_cast(lkb->lkb_resource, lkb,
args->flags & DLM_LKF_CANCEL ?
-DLM_ECANCEL : -DLM_EUNLOCK);
unhold_lkb(lkb); /* undoes create_lkb() */
- rv = -EBUSY;
- goto out;
}
+ /* caller changes -EBUSY to 0 for CANCEL and FORCEUNLOCK */
+ rv = -EBUSY;
+ goto out;
}
/* cancel not allowed with another cancel/unlock in progress */