From 0cad6246621b5887d5b33fea84219d2a71f2f99a Mon Sep 17 00:00:00 2001 From: Miklos Szeredi Date: Wed, 18 Aug 2021 22:08:24 +0200 Subject: vfs: add rcu argument to ->get_acl() callback Add a rcu argument to the ->get_acl() callback to allow get_cached_acl_rcu() to call the ->get_acl() method in the next patch. Signed-off-by: Miklos Szeredi --- fs/f2fs/acl.c | 5 ++++- fs/f2fs/acl.h | 2 +- 2 files changed, 5 insertions(+), 2 deletions(-) (limited to 'fs/f2fs') diff --git a/fs/f2fs/acl.c b/fs/f2fs/acl.c index 239ad9453b99..16e826e01f09 100644 --- a/fs/f2fs/acl.c +++ b/fs/f2fs/acl.c @@ -196,8 +196,11 @@ static struct posix_acl *__f2fs_get_acl(struct inode *inode, int type, return acl; } -struct posix_acl *f2fs_get_acl(struct inode *inode, int type) +struct posix_acl *f2fs_get_acl(struct inode *inode, int type, bool rcu) { + if (rcu) + return ERR_PTR(-ECHILD); + return __f2fs_get_acl(inode, type, NULL); } diff --git a/fs/f2fs/acl.h b/fs/f2fs/acl.h index 986fd1bc780b..a26e33cab4ff 100644 --- a/fs/f2fs/acl.h +++ b/fs/f2fs/acl.h @@ -33,7 +33,7 @@ struct f2fs_acl_header { #ifdef CONFIG_F2FS_FS_POSIX_ACL -extern struct posix_acl *f2fs_get_acl(struct inode *, int); +extern struct posix_acl *f2fs_get_acl(struct inode *, int, bool); extern int f2fs_set_acl(struct user_namespace *, struct inode *, struct posix_acl *, int); extern int f2fs_init_acl(struct inode *, struct inode *, struct page *, -- cgit v1.2.3-59-g8ed1b