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authorMiklos Szeredi <mszeredi@redhat.com>2021-08-18 22:08:24 +0200
committerMiklos Szeredi <mszeredi@redhat.com>2021-08-18 22:08:24 +0200
commit0cad6246621b5887d5b33fea84219d2a71f2f99a (patch)
tree2b2a42252442e71dec8043c6e20f9d8eb86925b9 /fs/f2fs
parent52d5a0c6bd8a89f460243ed937856354f8f253a3 (diff)
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 <mszeredi@redhat.com>
Diffstat (limited to 'fs/f2fs')
-rw-r--r--fs/f2fs/acl.c5
-rw-r--r--fs/f2fs/acl.h2
2 files changed, 5 insertions, 2 deletions
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 *,