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-rw-r--r--fs/cifs/cifsglob.h4
-rw-r--r--fs/cifs/smb2ops.c7
2 files changed, 9 insertions, 2 deletions
diff --git a/fs/cifs/cifsglob.h b/fs/cifs/cifsglob.h
index d589e687611d..f873379066c7 100644
--- a/fs/cifs/cifsglob.h
+++ b/fs/cifs/cifsglob.h
@@ -1963,11 +1963,13 @@ extern mempool_t *cifs_mid_poolp;
/* Operations for different SMB versions */
#define SMB1_VERSION_STRING "1.0"
+#define SMB20_VERSION_STRING "2.0"
+#ifdef CONFIG_CIFS_ALLOW_INSECURE_LEGACY
extern struct smb_version_operations smb1_operations;
extern struct smb_version_values smb1_values;
-#define SMB20_VERSION_STRING "2.0"
extern struct smb_version_operations smb20_operations;
extern struct smb_version_values smb20_values;
+#endif /* CIFS_ALLOW_INSECURE_LEGACY */
#define SMB21_VERSION_STRING "2.1"
extern struct smb_version_operations smb21_operations;
extern struct smb_version_values smb21_values;
diff --git a/fs/cifs/smb2ops.c b/fs/cifs/smb2ops.c
index 03ab28c341c4..98a76fa791c0 100644
--- a/fs/cifs/smb2ops.c
+++ b/fs/cifs/smb2ops.c
@@ -4345,11 +4345,13 @@ smb3_set_oplock_level(struct cifsInodeInfo *cinode, __u32 oplock,
}
}
+#ifdef CONFIG_CIFS_ALLOW_INSECURE_LEGACY
static bool
smb2_is_read_op(__u32 oplock)
{
return oplock == SMB2_OPLOCK_LEVEL_II;
}
+#endif /* CIFS_ALLOW_INSECURE_LEGACY */
static bool
smb21_is_read_op(__u32 oplock)
@@ -5448,7 +5450,7 @@ out:
return rc;
}
-
+#ifdef CONFIG_CIFS_ALLOW_INSECURE_LEGACY
struct smb_version_operations smb20_operations = {
.compare_fids = smb2_compare_fids,
.setup_request = smb2_setup_request,
@@ -5547,6 +5549,7 @@ struct smb_version_operations smb20_operations = {
.is_status_io_timeout = smb2_is_status_io_timeout,
.is_network_name_deleted = smb2_is_network_name_deleted,
};
+#endif /* CIFS_ALLOW_INSECURE_LEGACY */
struct smb_version_operations smb21_operations = {
.compare_fids = smb2_compare_fids,
@@ -5878,6 +5881,7 @@ struct smb_version_operations smb311_operations = {
.is_network_name_deleted = smb2_is_network_name_deleted,
};
+#ifdef CONFIG_CIFS_ALLOW_INSECURE_LEGACY
struct smb_version_values smb20_values = {
.version_string = SMB20_VERSION_STRING,
.protocol_id = SMB20_PROT_ID,
@@ -5898,6 +5902,7 @@ struct smb_version_values smb20_values = {
.signing_required = SMB2_NEGOTIATE_SIGNING_REQUIRED,
.create_lease_size = sizeof(struct create_lease),
};
+#endif /* ALLOW_INSECURE_LEGACY */
struct smb_version_values smb21_values = {
.version_string = SMB21_VERSION_STRING,