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revision 3215 by kumaneko, Fri Nov 27 04:36:09 2009 UTC revision 3248 by kumaneko, Sat Dec 12 08:47:01 2009 UTC
# Line 2268  Fix 2009/11/27 Line 2268  Fix 2009/11/27
2268    
2269        Since 1.7.0 , /proc/ccs/reject_log was by error using existing domain's        Since 1.7.0 , /proc/ccs/reject_log was by error using existing domain's
2270        name when auditing newly created domain's "use_profile" line.        name when auditing newly created domain's "use_profile" line.
2271    
2272    Fix 2009/12/12
2273    
2274        @ Use rcu_read_lock() for find_task_by_pid().
2275    
2276          Since kernel 2.6.16 , caller of find_task_by_pid() needs to call
2277          rcu_read_lock() rather than read_lock(&tasklist_lock) because find_pid()
2278          uses RCU primitives but spinlock does not prevent RCU callback if
2279          preemptive RCU ( CONFIG_PREEMPT_RCU or CONFIG_TREE_PREEMPT_RCU ) is
2280          enabled.

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