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| author | Pavel Shilovsky <pshilovsky@samba.org> | 2013-09-05 20:16:45 +0400 |
|---|---|---|
| committer | Steve French <smfrench@gmail.com> | 2013-09-09 22:52:11 -0500 |
| commit | b5c7cde3fac35e33835d37be59cb4e5a0b9cf3c2 (patch) | |
| tree | 25c65c2f865d60c2d7c5c24bcf020c57c5074be8 /fs/cifs/smb2pdu.c | |
| parent | a41a28bda936ea627afbfe94a7f5cd63f23cf727 (diff) | |
| download | linux-stable-b5c7cde3fac35e33835d37be59cb4e5a0b9cf3c2.tar.gz linux-stable-b5c7cde3fac35e33835d37be59cb4e5a0b9cf3c2.tar.bz2 linux-stable-b5c7cde3fac35e33835d37be59cb4e5a0b9cf3c2.zip | |
CIFS: Move parsing lease buffer to ops struct
Signed-off-by: Pavel Shilovsky <pshilovsky@samba.org>
Signed-off-by: Steve French <smfrench@gmail.com>
Diffstat (limited to 'fs/cifs/smb2pdu.c')
| -rw-r--r-- | fs/cifs/smb2pdu.c | 27 |
1 files changed, 10 insertions, 17 deletions
diff --git a/fs/cifs/smb2pdu.c b/fs/cifs/smb2pdu.c index f5f1f5341f04..6eef8b67e709 100644 --- a/fs/cifs/smb2pdu.c +++ b/fs/cifs/smb2pdu.c @@ -903,34 +903,27 @@ create_reconnect_durable_buf(struct cifs_fid *fid) } 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 @@ SMB2_open(const unsigned int xid, struct cifs_open_parms *oparms, __le16 *path, } if (rsp->OplockLevel == SMB2_OPLOCK_LEVEL_LEASE) - *oplock = parse_lease_state(rsp); + *oplock = parse_lease_state(server, rsp); else *oplock = rsp->OplockLevel; creat_exit: |