From 58f86cc89c3372d3e61d5b71e5513ec5a0b02848 Mon Sep 17 00:00:00 2001 From: Rusty Russell Date: Mon, 24 Mar 2014 12:00:34 +1030 Subject: VERIFY_OCTAL_PERMISSIONS: stricter checking for sysfs perms. Summary of http://lkml.org/lkml/2014/3/14/363 : Ted: module_param(queue_depth, int, 444) Joe: 0444! Rusty: User perms >= group perms >= other perms? Joe: CLASS_ATTR, DEVICE_ATTR, SENSOR_ATTR and SENSOR_ATTR_2? Side effect of stricter permissions means removing the unnecessary S_IFREG from several callers. Note that the BUILD_BUG_ON_ZERO((perm) & 2) test was removed: a fair number of drivers fail this test, so that will be the debate for a future patch. Suggested-by: Joe Perches Acked-by: Bjorn Helgaas for drivers/pci/slot.c Acked-by: Greg Kroah-Hartman Cc: Miklos Szeredi Cc: Mark Fasheh Cc: Joel Becker Signed-off-by: Rusty Russell --- fs/ocfs2/cluster/sys.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) (limited to 'fs/ocfs2/cluster') diff --git a/fs/ocfs2/cluster/sys.c b/fs/ocfs2/cluster/sys.c index a4b07730b2e1..b7f57271d49c 100644 --- a/fs/ocfs2/cluster/sys.c +++ b/fs/ocfs2/cluster/sys.c @@ -41,7 +41,7 @@ static ssize_t version_show(struct kobject *kobj, struct kobj_attribute *attr, return snprintf(buf, PAGE_SIZE, "%u\n", O2NM_API_VERSION); } static struct kobj_attribute attr_version = - __ATTR(interface_revision, S_IFREG | S_IRUGO, version_show, NULL); + __ATTR(interface_revision, S_IRUGO, version_show, NULL); static struct attribute *o2cb_attrs[] = { &attr_version.attr, -- cgit v1.2.3