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authorEric Biggers <ebiggers@google.com>2020-03-14 13:50:52 -0700
committerEric Biggers <ebiggers@google.com>2020-03-19 21:57:06 -0700
commit861261f2a9cc488c845fc214d9035f7a11094591 (patch)
tree3fdd1c668bc9e3e77528b4e795f7af8d72f0de63 /fs/ubifs
parentee446e1af4ff90945e2273ae0af322b8b745b8cc (diff)
ubifs: wire up FS_IOC_GET_ENCRYPTION_NONCE
This new ioctl retrieves a file's encryption nonce, which is useful for testing. See the corresponding fs/crypto/ patch for more details. Link: https://lore.kernel.org/r/20200314205052.93294-5-ebiggers@kernel.org Signed-off-by: Eric Biggers <ebiggers@google.com>
Diffstat (limited to 'fs/ubifs')
-rw-r--r--fs/ubifs/ioctl.c4
1 files changed, 4 insertions, 0 deletions
diff --git a/fs/ubifs/ioctl.c b/fs/ubifs/ioctl.c
index d49fc04f2d7d..3df9be2c684c 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;