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-rw-r--r--fs/btrfs/Kconfig1
-rw-r--r--fs/btrfs/super.c2
2 files changed, 2 insertions, 1 deletions
diff --git a/fs/btrfs/Kconfig b/fs/btrfs/Kconfig
index 75b6d10c9845..575636f6491e 100644
--- a/fs/btrfs/Kconfig
+++ b/fs/btrfs/Kconfig
@@ -7,6 +7,7 @@ config BTRFS_FS
select LIBCRC32C
select CRYPTO_XXHASH
select CRYPTO_SHA256
+ select CRYPTO_BLAKE2B
select ZLIB_INFLATE
select ZLIB_DEFLATE
select LZO_COMPRESS
diff --git a/fs/btrfs/super.c b/fs/btrfs/super.c
index a98c3c71fc54..f452a94abdc3 100644
--- a/fs/btrfs/super.c
+++ b/fs/btrfs/super.c
@@ -2299,7 +2299,7 @@ static const struct super_operations btrfs_super_ops = {
static const struct file_operations btrfs_ctl_fops = {
.open = btrfs_control_open,
.unlocked_ioctl = btrfs_control_ioctl,
- .compat_ioctl = btrfs_control_ioctl,
+ .compat_ioctl = compat_ptr_ioctl,
.owner = THIS_MODULE,
.llseek = noop_llseek,
};