Commit a75467d9 authored Dec 19, 2016 by Eric Biggers Committed by Richard Weinberger Jan 17, 2017

ubifs: allow encryption ioctls in compat mode



The ubifs encryption ioctls did not work when called by a 32-bit program
on a 64-bit kernel.  Since 'struct fscrypt_policy' is not affected by
the word size, ubifs just needs to allow these ioctls through, like what
ext4 and f2fs do.

Signed-off-by: Eric Biggers <ebiggers@google.com>
Signed-off-by: Richard Weinberger <richard@nod.at>

parent 404e0b63

fs/ubifs/ioctl.c

+3 −0

Original line number	Diff line number	Diff line
		@@ -217,6 +217,9 @@ long ubifs_compat_ioctl(struct file *file, unsigned int cmd, unsigned long arg)
		case FS_IOC32_SETFLAGS:
		cmd = FS_IOC_SETFLAGS;
		break;
		case FS_IOC_SET_ENCRYPTION_POLICY:
		case FS_IOC_GET_ENCRYPTION_POLICY:
		break;
		default:
		return -ENOIOCTLCMD;
		}