diff options
| -rw-r--r-- | 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 de8abb6f7b56..513adbc211d7 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, |
