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cifs: add a new SMB2_close_flags function 

And make SMB2_close just a wrapper for SMB2_close_flags.
We need this as we will start to send SMB2_CLOSE pdus using special
flags.

Signed-off-by: Ronnie Sahlberg <lsahlber@redhat.com>
Reviewed-by: Pavel Shilovsky <pshilov@microsoft.com>
Signed-off-by: Steve French <smfrench@gmail.com>
This commit is contained in:
Ronnie Sahlberg 2018-04-26 08:50:49 -06:00 committed by Steve French
parent 96164ab2d8
commit 97ca176224
2 changed files with 11 additions and 3 deletions
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12
fs/cifs/smb2pdu.c
View File

@ -2164,8 +2164,8 @@ SMB2_set_compression(const unsigned int xid, struct cifs_tcon *tcon,
}
int
SMB2_close(const unsigned int xid, struct cifs_tcon *tcon,
u64 persistent_fid, u64 volatile_fid)
SMB2_close_flags(const unsigned int xid, struct cifs_tcon *tcon,
u64 persistent_fid, u64 volatile_fid, int flags)
{
struct smb2_close_req *req;
struct smb2_close_rsp *rsp;
@ -2174,7 +2174,6 @@ SMB2_close(const unsigned int xid, struct cifs_tcon *tcon,
struct kvec rsp_iov;
int resp_buftype;
int rc = 0;
int flags = 0;
unsigned int total_len;
cifs_dbg(FYI, "Close\n");
@ -2211,6 +2210,13 @@ close_exit:
return rc;
}
int
SMB2_close(const unsigned int xid, struct cifs_tcon *tcon,
u64 persistent_fid, u64 volatile_fid)
{
return SMB2_close_flags(xid, tcon, persistent_fid, volatile_fid, 0);
}
static int
validate_iov(struct TCP_Server_Info *server,
unsigned int offset, unsigned int buffer_length,

2
fs/cifs/smb2proto.h
View File

@ -131,6 +131,8 @@ extern int SMB2_ioctl(const unsigned int xid, struct cifs_tcon *tcon,
char **out_data, u32 *plen /* returned data len */);
extern int SMB2_close(const unsigned int xid, struct cifs_tcon *tcon,
u64 persistent_file_id, u64 volatile_file_id);
extern int SMB2_close_flags(const unsigned int xid, struct cifs_tcon *tcon,
u64 persistent_fid, u64 volatile_fid, int flags);
extern int SMB2_flush(const unsigned int xid, struct cifs_tcon *tcon,
u64 persistent_file_id, u64 volatile_file_id);
extern int SMB2_query_eas(const unsigned int xid, struct cifs_tcon *tcon,