| From | Sasha Levin <> | Subject | [PATCH 4.14 62/88] kernfs: deal with kernfs_fill_super() failures | Date | Mon, 28 Jun 2021 10:36:02 -0400 |
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From: Al Viro <viro@zeniv.linux.org.uk>
commit 82382acec0c97b91830fff7130d0acce4ac4f3f3 upstream.
make sure that info->node is initialized early, so that kernfs_kill_sb() can list_del() it safely.
Signed-off-by: Al Viro <viro@zeniv.linux.org.uk> Signed-off-by: Guilherme G. Piccoli <gpiccoli@canonical.com> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org> --- fs/kernfs/mount.c | 1 + 1 file changed, 1 insertion(+)
diff --git a/fs/kernfs/mount.c b/fs/kernfs/mount.c index 5019058e0f6a..610267585f8f 100644 --- a/fs/kernfs/mount.c +++ b/fs/kernfs/mount.c @@ -320,6 +320,7 @@ struct dentry *kernfs_mount_ns(struct file_system_type *fs_type, int flags, info->root = root; info->ns = ns; + INIT_LIST_HEAD(&info->node); sb = sget_userns(fs_type, kernfs_test_super, kernfs_set_super, flags, &init_user_ns, info); -- 2.30.2
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