Revert "features/locks: error-out {inode,entry}lk fops with all-zero lk-owner"

This reverts commit 3883887427a7f2dc458a9773e05f7c8ce8e62301 as it has
broken sdfs-sanity.t.

Updates: bz#1624701
Change-Id: Icb2b0d6bfcce4d556f1cd0f11695c03ffc138736
Signed-off-by: Atin Mukherjee  <amukherj@redhat.com>

1 files changed, 3 insertions, 9 deletions

diff --git a/xlators/features/locks/src/entrylk.c b/xlators/features/locks/src/entrylk.c
index 9d6a4c9305..ced5eca274 100644
--- a/xlators/features/locks/src/entrylk.c
+++ b/xlators/features/locks/src/entrylk.c
@@ -39,20 +39,13 @@ __pl_entrylk_ref(pl_entry_lock_t *lock)
 
 static pl_entry_lock_t *
 new_entrylk_lock(pl_inode_t *pinode, const char *basename, entrylk_type type,
-                 const char *domain, call_frame_t *frame, char *conn_id,
-                 int32_t *op_errno)
+                 const char *domain, call_frame_t *frame, char *conn_id)
 {
     pl_entry_lock_t *newlock = NULL;
 
-    if (!pl_is_lk_owner_valid(&frame->root->lk_owner, frame->root->client)) {
-        *op_errno = EINVAL;
-        goto out;
-    }
-
     newlock = GF_CALLOC(1, sizeof(pl_entry_lock_t),
                         gf_locks_mt_pl_entry_lock_t);
     if (!newlock) {
-        *op_errno = ENOMEM;
         goto out;
     }
 
@@ -800,9 +793,10 @@ pl_common_entrylk(call_frame_t *frame, xlator_t *this, const char *volume,
     entrylk_trace_in(this, frame, volume, fd, loc, basename, cmd, type);
 
     reqlock = new_entrylk_lock(pinode, basename, type, dom->domain, frame,
-                               conn_id, &op_errno);
+                               conn_id);
     if (!reqlock) {
         op_ret = -1;
+        op_errno = ENOMEM;
         goto unwind;
     }