Cgroup requires the subsystem to return negative error code on error in the create method.
Signed-off-by: Li Zefan <[EMAIL PROTECTED]> Acked-by: KAMEZAWA Hiroyuki <[EMAIL PROTECTED]> --- mm/memcontrol.c | 4 ++-- 1 files changed, 2 insertions(+), 2 deletions(-) diff --git a/mm/memcontrol.c b/mm/memcontrol.c index c2959ee..4aac04c 100644 --- a/mm/memcontrol.c +++ b/mm/memcontrol.c @@ -1101,7 +1101,7 @@ mem_cgroup_create(struct cgroup_subsys *ss, struct cgroup *cont) mem = kzalloc(sizeof(struct mem_cgroup), GFP_KERNEL); if (mem == NULL) - return NULL; + return ERR_PTR(-ENOMEM); res_counter_init(&mem->res); @@ -1117,7 +1117,7 @@ free_out: free_mem_cgroup_per_zone_info(mem, node); if (cont->parent != NULL) kfree(mem); - return NULL; + return ERR_PTR(-ENOMEM); } static void mem_cgroup_pre_destroy(struct cgroup_subsys *ss, -- 1.5.4.rc3 -- To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to [EMAIL PROTECTED] More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/