Thomas Gleixner <tglx@xxxxxxxxxxxxx> wrote: > sys_ioprio_get() accesses __task_cred() without being in a RCU read > side critical section. tasklist_lock is not protecting that when > CONFIG_TREE_PREEMPT_RCU=y. > > Add a rcu_read_lock/unlock() section around the code which accesses > __task_cred(). > > Signed-off-by: Thomas Gleixner <tglx@xxxxxxxxxxxxx> Acked-by: David Howells <dhowells@xxxxxxxxxx> -- To unsubscribe from this list: send the line "unsubscribe linux-fsdevel" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html