diff --git a/fs/cifs/smb2ops.c b/fs/cifs/smb2ops.c
index 48fe7c4..6d15cab 100644
--- a/fs/cifs/smb2ops.c
+++ b/fs/cifs/smb2ops.c
@@ -729,6 +729,8 @@
 	.cap_nt_find = SMB2_NT_FIND,
 	.cap_large_files = SMB2_LARGE_FILES,
 	.oplock_read = SMB2_OPLOCK_LEVEL_II,
+	.signing_enabled = SMB2_NEGOTIATE_SIGNING_ENABLED | SMB2_NEGOTIATE_SIGNING_REQUIRED,
+	.signing_required = SMB2_NEGOTIATE_SIGNING_REQUIRED,
 };
 
 struct smb_version_values smb21_values = {
@@ -747,6 +749,8 @@
 	.cap_nt_find = SMB2_NT_FIND,
 	.cap_large_files = SMB2_LARGE_FILES,
 	.oplock_read = SMB2_OPLOCK_LEVEL_II,
+	.signing_enabled = SMB2_NEGOTIATE_SIGNING_ENABLED | SMB2_NEGOTIATE_SIGNING_REQUIRED,
+	.signing_required = SMB2_NEGOTIATE_SIGNING_REQUIRED,
 };
 
 struct smb_version_values smb30_values = {
@@ -765,6 +769,8 @@
 	.cap_nt_find = SMB2_NT_FIND,
 	.cap_large_files = SMB2_LARGE_FILES,
 	.oplock_read = SMB2_OPLOCK_LEVEL_II,
+	.signing_enabled = SMB2_NEGOTIATE_SIGNING_ENABLED | SMB2_NEGOTIATE_SIGNING_REQUIRED,
+	.signing_required = SMB2_NEGOTIATE_SIGNING_REQUIRED,
 };
 
 struct smb_version_values smb302_values = {
@@ -783,4 +789,6 @@
 	.cap_nt_find = SMB2_NT_FIND,
 	.cap_large_files = SMB2_LARGE_FILES,
 	.oplock_read = SMB2_OPLOCK_LEVEL_II,
+	.signing_enabled = SMB2_NEGOTIATE_SIGNING_ENABLED | SMB2_NEGOTIATE_SIGNING_REQUIRED,
+	.signing_required = SMB2_NEGOTIATE_SIGNING_REQUIRED,
 };