Messages in this thread Patch in this message | | | Date | Fri, 21 Nov 2008 16:49:24 +0800 | From | Lai Jiangshan <> | Subject | [PATCH] devcgroup: use list_for_each_entry_rcu() |
| |
we should use list_for_each_entry_rcu in RCU read site.
Signed-off-by: Lai Jiangshan <laijs@cn.fujitsu.com> --- diff --git a/security/device_cgroup.c b/security/device_cgroup.c index 5ba7870..cd377b9 100644 --- a/security/device_cgroup.c +++ b/security/device_cgroup.c @@ -517,7 +517,7 @@ int devcgroup_inode_mknod(int mode, dev_t dev) dev_cgroup = task_devcgroup(current); - list_for_each_entry(wh, &dev_cgroup->whitelist, list) { + list_for_each_entry_rcu(wh, &dev_cgroup->whitelist, list) { if (wh->type & DEV_ALL) goto acc_check; if ((wh->type & DEV_BLOCK) && !S_ISBLK(mode))
| |