ovl: copyattr after setting POSIX ACL
Setting POSIX acl may also modify the file mode, so need to copy that up to
the overlay inode.
Reported-by: Eryu Guan <eguan@redhat.com>
Fixes: d837a49bd57f ("ovl: fix POSIX ACL setting")
Signed-off-by: Miklos Szeredi <mszeredi@redhat.com>
diff --git a/fs/overlayfs/super.c b/fs/overlayfs/super.c
index 45a2eb0..cba2c9f 100644
--- a/fs/overlayfs/super.c
+++ b/fs/overlayfs/super.c
@@ -1018,7 +1018,11 @@
posix_acl_release(acl);
- return ovl_xattr_set(dentry, handler->name, value, size, flags);
+ err = ovl_xattr_set(dentry, handler->name, value, size, flags);
+ if (!err)
+ ovl_copyattr(ovl_inode_real(inode, NULL), inode);
+
+ return err;
out_acl_release:
posix_acl_release(acl);