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Commit 3d38968e authored by Linux Build Service Account's avatar Linux Build Service Account Committed by Gerrit - the friendly Code Review server
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Merge "sysrq: Fix warning in sysrq generated crash."

parents 30931e74 ba57435e

drivers/tty/sysrq.c

+6 −0
Original line number Diff line number Diff line
@@ -133,6 +133,12 @@ static void sysrq_handle_crash(int key) 
{

	char *killer = NULL;



	/* we need to release the RCU read lock here,

	 * otherwise we get an annoying

	 * 'BUG: sleeping function called from invalid context'

	 * complaint from the kernel before the panic.

	 */

	rcu_read_unlock();

	panic_on_oops = 1;	/* force panic */

	wmb();

	*killer = 1;