From a75467d910135905de60b3af3f11b3693625781e Mon Sep 17 00:00:00 2001 From: Eric Biggers <ebiggers@google.com> Date: Mon, 19 Dec 2016 11:12:48 -0800 Subject: [PATCH] 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> --- fs/ubifs/ioctl.c | 3 +++ 1 file changed, 3 insertions(+) diff --git a/fs/ubifs/ioctl.c b/fs/ubifs/ioctl.c index 78d713644df3c..da519ba205f61 100644 --- a/fs/ubifs/ioctl.c +++ b/fs/ubifs/ioctl.c @@ -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; } -- GitLab