summaryrefslogtreecommitdiffstats
diff options
context:
space:
mode:
-rw-r--r--fs/devpts/inode.c3
-rw-r--r--fs/super.c3
-rw-r--r--include/linux/fs.h1
3 files changed, 3 insertions, 4 deletions
diff --git a/fs/devpts/inode.c b/fs/devpts/inode.c
index 37c134a132c7..d116453b0276 100644
--- a/fs/devpts/inode.c
+++ b/fs/devpts/inode.c
@@ -396,6 +396,7 @@ devpts_fill_super(struct super_block *s, void *data, int silent)
{
struct inode *inode;
+ s->s_iflags &= ~SB_I_NODEV;
s->s_blocksize = 1024;
s->s_blocksize_bits = 10;
s->s_magic = DEVPTS_SUPER_MAGIC;
@@ -480,7 +481,7 @@ static struct file_system_type devpts_fs_type = {
.name = "devpts",
.mount = devpts_mount,
.kill_sb = devpts_kill_sb,
- .fs_flags = FS_USERNS_MOUNT | FS_USERNS_DEV_MOUNT,
+ .fs_flags = FS_USERNS_MOUNT,
};
/*
diff --git a/fs/super.c b/fs/super.c
index 25cdceed2ad3..37813bf479cf 100644
--- a/fs/super.c
+++ b/fs/super.c
@@ -206,8 +206,7 @@ static struct super_block *alloc_super(struct file_system_type *type, int flags,
init_waitqueue_head(&s->s_writers.wait_unfrozen);
s->s_bdi = &noop_backing_dev_info;
s->s_flags = flags;
- if ((s->s_user_ns != &init_user_ns) &&
- !(type->fs_flags & FS_USERNS_DEV_MOUNT))
+ if (s->s_user_ns != &init_user_ns)
s->s_iflags |= SB_I_NODEV;
INIT_HLIST_NODE(&s->s_instances);
INIT_HLIST_BL_HEAD(&s->s_anon);
diff --git a/include/linux/fs.h b/include/linux/fs.h
index e05983170d23..375e37f42cdf 100644
--- a/include/linux/fs.h
+++ b/include/linux/fs.h
@@ -2022,7 +2022,6 @@ struct file_system_type {
#define FS_BINARY_MOUNTDATA 2
#define FS_HAS_SUBTYPE 4
#define FS_USERNS_MOUNT 8 /* Can be mounted by userns root */
-#define FS_USERNS_DEV_MOUNT 16 /* A userns mount does not imply MNT_NODEV */
#define FS_RENAME_DOES_D_MOVE 32768 /* FS will handle d_move() during rename() internally. */
struct dentry *(*mount) (struct file_system_type *, int,
const char *, void *);