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| author | Miklos Szeredi <mszeredi@redhat.com> | 2021-08-18 22:08:24 +0200 |
|---|---|---|
| committer | Miklos Szeredi <mszeredi@redhat.com> | 2021-08-18 22:08:24 +0200 |
| commit | 0cad6246621b5887d5b33fea84219d2a71f2f99a (patch) | |
| tree | 2b2a42252442e71dec8043c6e20f9d8eb86925b9 /fs/fuse/acl.c | |
| parent | 52d5a0c6bd8a89f460243ed937856354f8f253a3 (diff) | |
| download | linux-0cad6246621b5887d5b33fea84219d2a71f2f99a.tar.bz2 | |
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/fuse/acl.c')
| -rw-r--r-- | fs/fuse/acl.c | 5 |
1 files changed, 4 insertions, 1 deletions
diff --git a/fs/fuse/acl.c b/fs/fuse/acl.c index 52b165319be1..337cb29a8dd5 100644 --- a/fs/fuse/acl.c +++ b/fs/fuse/acl.c @@ -11,7 +11,7 @@ #include <linux/posix_acl.h> #include <linux/posix_acl_xattr.h> -struct posix_acl *fuse_get_acl(struct inode *inode, int type) +struct posix_acl *fuse_get_acl(struct inode *inode, int type, bool rcu) { struct fuse_conn *fc = get_fuse_conn(inode); int size; @@ -19,6 +19,9 @@ struct posix_acl *fuse_get_acl(struct inode *inode, int type) void *value = NULL; struct posix_acl *acl; + if (rcu) + return ERR_PTR(-ECHILD); + if (fuse_is_bad(inode)) return ERR_PTR(-EIO); |