On Fri, Jul 06, 2012 at 12:51:52PM +0800, Wanpeng Li wrote: >From: Wanpeng Li <liwp@xxxxxxxxxxxxxxxxxx> > >Signed-off-by: Wanpeng Li <liwp.linux@xxxxxxxxx> >--- > mm/memcontrol.c | 2 +- > 1 files changed, 1 insertions(+), 1 deletions(-) > >diff --git a/mm/memcontrol.c b/mm/memcontrol.c >index 5e4d1ab..69a7d45 100644 >--- a/mm/memcontrol.c >+++ b/mm/memcontrol.c >@@ -4176,7 +4176,7 @@ static int mem_cgroup_swappiness_write(struct cgroup *cgrp, struct cftype *cft, It seems that we don't have the function in mainline. shangw@shangw:~/sandbox/linux/mm$ grep mem_cgroup_swappiness_write -r . shangw@shangw:~/sandbox/linux/mm$ Thanks, Gavin > struct mem_cgroup *memcg = mem_cgroup_from_cont(cgrp); > struct mem_cgroup *parent; > >- if (val > 100) >+ if (val > 100 || val < 0) > return -EINVAL; > > if (cgrp->parent == NULL) >-- >1.7.5.4 > >-- >To unsubscribe, send a message with 'unsubscribe linux-mm' in >the body to majordomo@xxxxxxxxx. For more info on Linux MM, >see: http://www.linux-mm.org/ . >Don't email: <a href=mailto:"dont@xxxxxxxxx";> email@xxxxxxxxx </a> > -- To unsubscribe, send a message with 'unsubscribe linux-mm' in the body to majordomo@xxxxxxxxx. For more info on Linux MM, see: http://www.linux-mm.org/ . Don't email: <a href=mailto:"dont@xxxxxxxxx";> email@xxxxxxxxx </a>