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authorDavid Howells <dhowells@redhat.com>2019-03-25 16:38:28 +0000
committerAl Viro <viro@zeniv.linux.org.uk>2019-05-25 17:59:57 -0400
commitbb7b6b2bbdb827e68cd506c8f5e3ba13215cccb2 (patch)
tree568a715fc6421c70e1c2ae99ec9e6c4ca7de6687 /fs/super.c
parent96a374a35f822e53cad3b011dd5fbadec1b1473f (diff)
downloadlinux-bb7b6b2bbdb827e68cd506c8f5e3ba13215cccb2.tar.bz2
vfs: Kill mount_ns()
Kill mount_ns() as it has been replaced by vfs_get_super() in the new mount API. Signed-off-by: David Howells <dhowells@redhat.com> cc: linux-fsdevel@vger.kernel.org Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
Diffstat (limited to 'fs/super.c')
-rw-r--r--fs/super.c38
1 files changed, 0 insertions, 38 deletions
diff --git a/fs/super.c b/fs/super.c
index 3ba91d70c2a8..6919f5c728f0 100644
--- a/fs/super.c
+++ b/fs/super.c
@@ -1143,44 +1143,6 @@ void kill_litter_super(struct super_block *sb)
}
EXPORT_SYMBOL(kill_litter_super);
-static int ns_test_super(struct super_block *sb, void *data)
-{
- return sb->s_fs_info == data;
-}
-
-static int ns_set_super(struct super_block *sb, void *data)
-{
- sb->s_fs_info = data;
- return set_anon_super(sb, NULL);
-}
-
-struct dentry *mount_ns(struct file_system_type *fs_type,
- int flags, void *data, void *ns, struct user_namespace *user_ns,
- int (*fill_super)(struct super_block *, void *, int))
-{
- struct super_block *sb;
-
- sb = sget_userns(fs_type, ns_test_super, ns_set_super, flags,
- user_ns, ns);
- if (IS_ERR(sb))
- return ERR_CAST(sb);
-
- if (!sb->s_root) {
- int err;
- err = fill_super(sb, data, flags & SB_SILENT ? 1 : 0);
- if (err) {
- deactivate_locked_super(sb);
- return ERR_PTR(err);
- }
-
- sb->s_flags |= SB_ACTIVE;
- }
-
- return dget(sb->s_root);
-}
-
-EXPORT_SYMBOL(mount_ns);
-
int set_anon_super_fc(struct super_block *sb, struct fs_context *fc)
{
return set_anon_super(sb, NULL);