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authorEric Biggers <ebiggers@google.com>2016-12-19 20:12:48 +0100
committerRichard Weinberger <richard@nod.at>2017-01-17 14:33:41 +0100
commita75467d910135905de60b3af3f11b3693625781e (patch)
treef081e9863b2f6e993410c40667b0e5d77ac66730 /fs/ubifs
parentubifs: add CONFIG_BLOCK dependency for encryption (diff)
downloadlinux-a75467d910135905de60b3af3f11b3693625781e.tar.xz
linux-a75467d910135905de60b3af3f11b3693625781e.zip
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>
Diffstat (limited to 'fs/ubifs')
-rw-r--r--fs/ubifs/ioctl.c3
1 files changed, 3 insertions, 0 deletions
diff --git a/fs/ubifs/ioctl.c b/fs/ubifs/ioctl.c
index 78d713644df3..da519ba205f6 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;
}