Signed-off-by: Pavel Shilovsky <[email protected]> --- fs/cifs/file.c | 75 ++++++++++++++++++++++++++----------------------------- 1 files changed, 35 insertions(+), 40 deletions(-)
diff --git a/fs/cifs/file.c b/fs/cifs/file.c
index de8abb6..513adbc 100644
--- a/fs/cifs/file.c
+++ b/fs/cifs/file.c
@@ -1266,46 +1266,7 @@ cifs_unlock_range(struct cifsFileInfo *cfile, struct
file_lock *flock, int xid)
continue;
if (types[i] != li->type)
continue;
- if (!cinode->can_cache_brlcks) {
- cur->Pid = cpu_to_le16(li->pid);
- cur->LengthLow = cpu_to_le32((u32)li->length);
- cur->LengthHigh =
- cpu_to_le32((u32)(li->length>>32));
- cur->OffsetLow = cpu_to_le32((u32)li->offset);
- cur->OffsetHigh =
- cpu_to_le32((u32)(li->offset>>32));
- /*
- * We need to save a lock here to let us add
- * it again to the file's list if the unlock
- * range request fails on the server.
- */
- list_move(&li->llist, &tmp_llist);
- if (++num == max_num) {
- stored_rc = cifs_lockv(xid, tcon,
- cfile->netfid,
- li->type, num,
- 0, buf);
- if (stored_rc) {
- /*
- * We failed on the unlock range
- * request - add all locks from
- * the tmp list to the head of
- * the file's list.
- */
- cifs_move_llist(&tmp_llist,
- &cfile->llist);
- rc = stored_rc;
- } else
- /*
- * The unlock range request
- * succeed - free the tmp list.
- */
- cifs_free_llist(&tmp_llist);
- cur = buf;
- num = 0;
- } else
- cur++;
- } else {
+ if (cinode->can_cache_brlcks) {
/*
* We can cache brlock requests - simply remove
* a lock from the file's list.
@@ -1313,7 +1274,41 @@ cifs_unlock_range(struct cifsFileInfo *cfile, struct
file_lock *flock, int xid)
list_del(&li->llist);
cifs_del_lock_waiters(li);
kfree(li);
+ continue;
}
+ cur->Pid = cpu_to_le16(li->pid);
+ cur->LengthLow = cpu_to_le32((u32)li->length);
+ cur->LengthHigh = cpu_to_le32((u32)(li->length>>32));
+ cur->OffsetLow = cpu_to_le32((u32)li->offset);
+ cur->OffsetHigh = cpu_to_le32((u32)(li->offset>>32));
+ /*
+ * We need to save a lock here to let us add it again to
+ * the file's list if the unlock range request fails on
+ * the server.
+ */
+ list_move(&li->llist, &tmp_llist);
+ if (++num == max_num) {
+ stored_rc = cifs_lockv(xid, tcon, cfile->netfid,
+ li->type, num, 0, buf);
+ if (stored_rc) {
+ /*
+ * We failed on the unlock range
+ * request - add all locks from the tmp
+ * list to the head of the file's list.
+ */
+ cifs_move_llist(&tmp_llist,
+ &cfile->llist);
+ rc = stored_rc;
+ } else
+ /*
+ * The unlock range request succeed -
+ * free the tmp list.
+ */
+ cifs_free_llist(&tmp_llist);
+ cur = buf;
+ num = 0;
+ } else
+ cur++;
}
if (num) {
stored_rc = cifs_lockv(xid, tcon, cfile->netfid,
--
1.7.1
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