The patch titled devcgroup: use list_for_each_entry_rcu() has been added to the -mm tree. Its filename is devcgroup-use-list_for_each_entry_rcu.patch Before you just go and hit "reply", please: a) Consider who else should be cc'ed b) Prefer to cc a suitable mailing list as well c) Ideally: find the original patch on the mailing list and do a reply-to-all to that, adding suitable additional cc's *** Remember to use Documentation/SubmitChecklist when testing your code *** See http://userweb.kernel.org/~akpm/stuff/added-to-mm.txt to find out what to do about this The current -mm tree may be found at http://userweb.kernel.org/~akpm/mmotm/ ------------------------------------------------------ Subject: devcgroup: use list_for_each_entry_rcu() From: Lai Jiangshan <laijs@xxxxxxxxxxxxxx> We should use list_for_each_entry_rcu in RCU read site. Signed-off-by: Lai Jiangshan <laijs@xxxxxxxxxxxxxx> Cc: Paul Menage <menage@xxxxxxxxxx> Cc: KAMEZAWA Hiroyuki <kamezawa.hiroyu@xxxxxxxxxxxxxx> Cc: Pavel Emelyanov <xemul@xxxxxxxxxx> Cc: Balbir Singh <balbir@xxxxxxxxxx> Signed-off-by: Andrew Morton <akpm@xxxxxxxxxxxxxxxxxxxx> --- security/device_cgroup.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff -puN security/device_cgroup.c~devcgroup-use-list_for_each_entry_rcu security/device_cgroup.c --- a/security/device_cgroup.c~devcgroup-use-list_for_each_entry_rcu +++ a/security/device_cgroup.c @@ -517,7 +517,7 @@ int devcgroup_inode_mknod(int mode, 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)) _ Patches currently in -mm which might be from laijs@xxxxxxxxxxxxxx are origin.patch linux-next.patch kprobes-bugfix-try_module_get-even-if-calling_mod-is-null.patch cgroups-add-lock-for-child-cgroups-in-cgroup_post_fork.patch cgroups-fix-cgroup_iter_next-bug.patch cgroups-dont-put-struct-cgroupfs_root-protected-by-rcu.patch cgroups-use-task_lock-for-access-tsk-cgroups-safe-in-cgroup_clone.patch cgroups-call-find_css_set-safely-in-cgroup_attach_task.patch devcgroup-use-list_for_each_entry_rcu.patch memcontrol-rcu_read_lock-to-protect-mm_match_cgroup.patch cpuset-rcu_read_lock-to-protect-task_cs.patch -- To unsubscribe from this list: send the line "unsubscribe mm-commits" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html