overlay: permission check with cached acls in tmpfs

tmpfs does not implement ->get_acl method, overlayfs
need to get its cached acls in permission check when
lower or upper fs is tmpfs.

CC: Miklos Szeredi <mszeredi@redhat.com>
Signed-off-by: Xiong Zhou <xzhou@redhat.com>
Reviewed-by: Eryu Guan <eguan@redhat.com>
Signed-off-by: Eryu Guan <eguan@redhat.com>
This commit is contained in:
Xiong Zhou
2017-02-23 17:42:42 +08:00
committed by Eryu Guan
parent 69d6ea9346
commit 3eb12b45ef
4 changed files with 94 additions and 0 deletions
+1
View File
@@ -27,3 +27,4 @@
022 auto quick
023 auto quick attr
024 auto quick
025 auto quick attr