From 9b090f2da85bd0df5e1a1ecfe4120b7b50358f48 Mon Sep 17 00:00:00 2001 From: Catalin Marinas Date: Thu, 19 May 2011 16:25:30 +0100 Subject: kmemleak: Initialise kmemleak after debug_objects_mem_init() Kmemleak frees objects via RCU and when CONFIG_DEBUG_OBJECTS_RCU_HEAD is enabled, the RCU callback triggers a call to free_object() in lib/debugobjects.c. Since kmemleak is initialised before debug objects initialisation, it may result in a kernel panic during booting. This patch moves the kmemleak_init() call after debug_objects_mem_init(). Reported-by: Marcin Slusarz Tested-by: Tejun Heo Signed-off-by: Catalin Marinas Cc: --- init/main.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) (limited to 'init') diff --git a/init/main.c b/init/main.c index 4a9479e..48df882 100644 --- a/init/main.c +++ b/init/main.c @@ -580,8 +580,8 @@ asmlinkage void __init start_kernel(void) #endif page_cgroup_init(); enable_debug_pagealloc(); - kmemleak_init(); debug_objects_mem_init(); + kmemleak_init(); setup_per_cpu_pageset(); numa_policy_init(); if (late_time_init) -- cgit v1.1