diff --git a/fs/smb/client/fs_context.c b/fs/smb/client/fs_context.c
index f119035a8272..7baa6947564f 100644
--- a/fs/smb/client/fs_context.c
+++ b/fs/smb/client/fs_context.c
@@ -888,8 +888,15 @@ static int smb3_reconfigure(struct fs_context *fc)
 	else  {
 		kfree_sensitive(ses->password);
 		ses->password = kstrdup(ctx->password, GFP_KERNEL);
+		if (!ses->password)
+			return -ENOMEM;
 		kfree_sensitive(ses->password2);
 		ses->password2 = kstrdup(ctx->password2, GFP_KERNEL);
+		if (!ses->password2) {
+			kfree_sensitive(ses->password);
+			ses->password = NULL;
+			return -ENOMEM;
+		}
 	}
 	STEAL_STRING(cifs_sb, ctx, domainname);
 	STEAL_STRING(cifs_sb, ctx, nodename);