[15/16] cifs: rename encryption_required to smb3_encryption_required

Message ID 20180322042407.7599-16-lsahlber@redhat.com
State New
Headers show
Series
  • smb2 compounding
Related show

Commit Message

Ronnie Sahlberg March 22, 2018, 4:24 a.m.
and make it public.

Signed-off-by: Ronnie Sahlberg <lsahlber@redhat.com>
---
 fs/cifs/smb2pdu.c   | 40 ++++++++++++++++++++--------------------
 fs/cifs/smb2proto.h |  1 +
 2 files changed, 21 insertions(+), 20 deletions(-)

Patch

diff --git a/fs/cifs/smb2pdu.c b/fs/cifs/smb2pdu.c
index cfd861a5982b..d077862f124c 100644
--- a/fs/cifs/smb2pdu.c
+++ b/fs/cifs/smb2pdu.c
@@ -79,7 +79,7 @@  static const int smb2_req_struct_sizes[NUMBER_OF_SMB2_COMMANDS] = {
 	/* SMB2_OPLOCK_BREAK */ 24 /* BB this is 36 for LEASE_BREAK variant */
 };
 
-static int encryption_required(const struct cifs_tcon *tcon)
+int smb3_encryption_required(const struct cifs_tcon *tcon)
 {
 	if (!tcon)
 		return 0;
@@ -145,7 +145,7 @@  smb2_hdr_assemble(struct smb2_sync_hdr *shdr, __le16 smb2_cmd,
 		shdr->Flags |= SMB2_FLAGS_DFS_OPERATIONS; */
 
 	if (tcon->ses && tcon->ses->server && tcon->ses->server->sign &&
-	    !encryption_required(tcon))
+	    !smb3_encryption_required(tcon))
 		shdr->Flags |= SMB2_FLAGS_SIGNED;
 out:
 	return;
@@ -1306,7 +1306,7 @@  SMB2_tcon(const unsigned int xid, struct cifs_ses *ses, const char *tree,
 		return rc;
 	}
 
-	if (encryption_required(tcon))
+	if (smb3_encryption_required(tcon))
 		flags |= CIFS_TRANSFORM_REQ;
 
 	iov[0].iov_base = (char *)req;
@@ -1411,7 +1411,7 @@  SMB2_tdis(const unsigned int xid, struct cifs_tcon *tcon)
 	if (rc)
 		return rc;
 
-	if (encryption_required(tcon))
+	if (smb3_encryption_required(tcon))
 		flags |= CIFS_TRANSFORM_REQ;
 
 	flags |= CIFS_NO_RESP;
@@ -1854,7 +1854,7 @@  SMB2_open(const unsigned int xid, struct cifs_open_parms *oparms, __le16 *path,
 	else
 		return -EIO;
 
-	if (encryption_required(tcon))
+	if (smb3_encryption_required(tcon))
 		flags |= CIFS_TRANSFORM_REQ;
 
 	memset(&rqst, 0, sizeof(struct smb_rqst));
@@ -1943,7 +1943,7 @@  SMB2_ioctl(const unsigned int xid, struct cifs_tcon *tcon, u64 persistent_fid,
 	if (rc)
 		return rc;
 
-	if (encryption_required(tcon))
+	if (smb3_encryption_required(tcon))
 		flags |= CIFS_TRANSFORM_REQ;
 
 	req->CtlCode = cpu_to_le32(opcode);
@@ -2127,7 +2127,7 @@  SMB2_close(const unsigned int xid, struct cifs_tcon *tcon,
 	if (!ses || !(ses->server))
 		return -EIO;
 
-	if (encryption_required(tcon))
+	if (smb3_encryption_required(tcon))
 		flags |= CIFS_TRANSFORM_REQ;
 
 	memset(&rqst, 0, sizeof(struct smb_rqst));
@@ -2271,7 +2271,7 @@  query_info(const unsigned int xid, struct cifs_tcon *tcon,
 	if (!ses || !(ses->server))
 		return -EIO;
 
-	if (encryption_required(tcon))
+	if (smb3_encryption_required(tcon))
 		flags |= CIFS_TRANSFORM_REQ;
 
 	memset(&rqst, 0, sizeof(struct smb_rqst));
@@ -2505,7 +2505,7 @@  SMB2_flush(const unsigned int xid, struct cifs_tcon *tcon, u64 persistent_fid,
 	if (rc)
 		return rc;
 
-	if (encryption_required(tcon))
+	if (smb3_encryption_required(tcon))
 		flags |= CIFS_TRANSFORM_REQ;
 
 	req->PersistentFileId = persistent_fid;
@@ -2732,7 +2732,7 @@  smb2_async_readv(struct cifs_readdata *rdata)
 		return rc;
 	}
 
-	if (encryption_required(io_parms.tcon))
+	if (smb3_encryption_required(io_parms.tcon))
 		flags |= CIFS_TRANSFORM_REQ;
 
 	rdata->iov[0].iov_base = buf;
@@ -2784,7 +2784,7 @@  SMB2_read(const unsigned int xid, struct cifs_io_parms *io_parms,
 	if (rc)
 		return rc;
 
-	if (encryption_required(io_parms->tcon))
+	if (smb3_encryption_required(io_parms->tcon))
 		flags |= CIFS_TRANSFORM_REQ;
 
 	iov[0].iov_base = (char *)req;
@@ -2921,7 +2921,7 @@  smb2_async_writev(struct cifs_writedata *wdata,
 		goto async_writev_out;
 	}
 
-	if (encryption_required(tcon))
+	if (smb3_encryption_required(tcon))
 		flags |= CIFS_TRANSFORM_REQ;
 
 	shdr = (struct smb2_sync_hdr *)req;
@@ -3056,7 +3056,7 @@  SMB2_write(const unsigned int xid, struct cifs_io_parms *io_parms,
 	if (io_parms->tcon->ses->server == NULL)
 		return -ECONNABORTED;
 
-	if (encryption_required(io_parms->tcon))
+	if (smb3_encryption_required(io_parms->tcon))
 		flags |= CIFS_TRANSFORM_REQ;
 
 	req->sync_hdr.ProcessId = cpu_to_le32(io_parms->pid);
@@ -3171,7 +3171,7 @@  SMB2_query_directory(const unsigned int xid, struct cifs_tcon *tcon,
 	if (rc)
 		return rc;
 
-	if (encryption_required(tcon))
+	if (smb3_encryption_required(tcon))
 		flags |= CIFS_TRANSFORM_REQ;
 
 	switch (srch_inf->info_level) {
@@ -3307,7 +3307,7 @@  send_set_info(const unsigned int xid, struct cifs_tcon *tcon,
 		return rc;
 	}
 
-	if (encryption_required(tcon))
+	if (smb3_encryption_required(tcon))
 		flags |= CIFS_TRANSFORM_REQ;
 
 	req->sync_hdr.ProcessId = cpu_to_le32(pid);
@@ -3507,7 +3507,7 @@  SMB2_oplock_break(const unsigned int xid, struct cifs_tcon *tcon,
 	if (rc)
 		return rc;
 
-	if (encryption_required(tcon))
+	if (smb3_encryption_required(tcon))
 		flags |= CIFS_TRANSFORM_REQ;
 
 	req->VolatileFid = volatile_fid;
@@ -3600,7 +3600,7 @@  SMB2_QFS_info(const unsigned int xid, struct cifs_tcon *tcon,
 	if (rc)
 		return rc;
 
-	if (encryption_required(tcon))
+	if (smb3_encryption_required(tcon))
 		flags |= CIFS_TRANSFORM_REQ;
 
 	memset(&rqst, 0, sizeof(struct smb_rqst));
@@ -3661,7 +3661,7 @@  SMB2_QFS_attr(const unsigned int xid, struct cifs_tcon *tcon,
 	if (rc)
 		return rc;
 
-	if (encryption_required(tcon))
+	if (smb3_encryption_required(tcon))
 		flags |= CIFS_TRANSFORM_REQ;
 
 	memset(&rqst, 0, sizeof(struct smb_rqst));
@@ -3723,7 +3723,7 @@  smb2_lockv(const unsigned int xid, struct cifs_tcon *tcon,
 	if (rc)
 		return rc;
 
-	if (encryption_required(tcon))
+	if (smb3_encryption_required(tcon))
 		flags |= CIFS_TRANSFORM_REQ;
 
 	req->sync_hdr.ProcessId = cpu_to_le32(pid);
@@ -3793,7 +3793,7 @@  SMB2_lease_break(const unsigned int xid, struct cifs_tcon *tcon,
 	if (rc)
 		return rc;
 
-	if (encryption_required(tcon))
+	if (smb3_encryption_required(tcon))
 		flags |= CIFS_TRANSFORM_REQ;
 
 	req->sync_hdr.CreditRequest = cpu_to_le16(1);
diff --git a/fs/cifs/smb2proto.h b/fs/cifs/smb2proto.h
index 53f2f369d384..b210a6fb9056 100644
--- a/fs/cifs/smb2proto.h
+++ b/fs/cifs/smb2proto.h
@@ -215,6 +215,7 @@  extern int smb3_validate_negotiate(const unsigned int, struct cifs_tcon *);
 
 extern enum securityEnum smb2_select_sectype(struct TCP_Server_Info *,
 					enum securityEnum);
+extern int smb3_encryption_required(const struct cifs_tcon *tcon);
 #ifdef CONFIG_CIFS_SMB311
 extern int smb311_crypto_shash_allocate(struct TCP_Server_Info *server);
 extern int smb311_update_preauth_hash(struct cifs_ses *ses,