diff mbox series

[4/4] ubifs: wire up FS_IOC_GET_ENCRYPTION_NONCE

Message ID 20200314205052.93294-5-ebiggers@kernel.org (mailing list archive)
State Accepted
Headers show
Series fscrypt: add ioctl to get file's encryption nonce | expand

Commit Message

Eric Biggers March 14, 2020, 8:50 p.m. UTC 
From: Eric Biggers <ebiggers@google.com>

This new ioctl retrieves a file's encryption nonce, which is useful for
testing.  See the corresponding fs/crypto/ patch for more details.

Signed-off-by: Eric Biggers <ebiggers@google.com>
---
 fs/ubifs/ioctl.c | 4 ++++
 1 file changed, 4 insertions(+)
diff mbox series

Patch

diff --git a/fs/ubifs/ioctl.c b/fs/ubifs/ioctl.c
index d49fc04f2d7d4..3df9be2c684c3 100644
--- a/fs/ubifs/ioctl.c
+++ b/fs/ubifs/ioctl.c
@@ -208,6 +208,9 @@  long ubifs_ioctl(struct file *file, unsigned int cmd, unsigned long arg)
 	case FS_IOC_GET_ENCRYPTION_KEY_STATUS:
 		return fscrypt_ioctl_get_key_status(file, (void __user *)arg);
 
+	case FS_IOC_GET_ENCRYPTION_NONCE:
+		return fscrypt_ioctl_get_nonce(file, (void __user *)arg);
+
 	default:
 		return -ENOTTY;
 	}
@@ -230,6 +233,7 @@  long ubifs_compat_ioctl(struct file *file, unsigned int cmd, unsigned long arg)
 	case FS_IOC_REMOVE_ENCRYPTION_KEY:
 	case FS_IOC_REMOVE_ENCRYPTION_KEY_ALL_USERS:
 	case FS_IOC_GET_ENCRYPTION_KEY_STATUS:
+	case FS_IOC_GET_ENCRYPTION_NONCE:
 		break;
 	default:
 		return -ENOIOCTLCMD;