CIFS: Move parsing lease buffer to ops struct
Signed-off-by: Pavel Shilovsky <pshilovsky@samba.org>
Signed-off-by: Steve French <smfrench@gmail.com>
diff --git a/fs/cifs/smb2pdu.c b/fs/cifs/smb2pdu.c
index f5f1f53..6eef8b6 100644
--- a/fs/cifs/smb2pdu.c
+++ b/fs/cifs/smb2pdu.c
@@ -903,34 +903,27 @@
}
static __u8
-parse_lease_state(struct smb2_create_rsp *rsp)
+parse_lease_state(struct TCP_Server_Info *server, struct smb2_create_rsp *rsp)
{
char *data_offset;
- struct create_lease *lc;
- bool found = false;
+ struct create_context *cc;
unsigned int next = 0;
char *name;
data_offset = (char *)rsp + 4 + le32_to_cpu(rsp->CreateContextsOffset);
- lc = (struct create_lease *)data_offset;
+ cc = (struct create_context *)data_offset;
do {
- lc = (struct create_lease *)((char *)lc + next);
- name = le16_to_cpu(lc->ccontext.NameOffset) + (char *)lc;
- if (le16_to_cpu(lc->ccontext.NameLength) != 4 ||
+ cc = (struct create_context *)((char *)cc + next);
+ name = le16_to_cpu(cc->NameOffset) + (char *)cc;
+ if (le16_to_cpu(cc->NameLength) != 4 ||
strncmp(name, "RqLs", 4)) {
- next = le32_to_cpu(lc->ccontext.Next);
+ next = le32_to_cpu(cc->Next);
continue;
}
- if (lc->lcontext.LeaseFlags & SMB2_LEASE_FLAG_BREAK_IN_PROGRESS)
- return SMB2_OPLOCK_LEVEL_NOCHANGE;
- found = true;
- break;
+ return server->ops->parse_lease_buf(cc);
} while (next != 0);
- if (!found)
- return 0;
-
- return le32_to_cpu(lc->lcontext.LeaseState);
+ return 0;
}
static int
@@ -1109,7 +1102,7 @@
}
if (rsp->OplockLevel == SMB2_OPLOCK_LEVEL_LEASE)
- *oplock = parse_lease_state(rsp);
+ *oplock = parse_lease_state(server, rsp);
else
*oplock = rsp->OplockLevel;
creat_exit: