Commit 699817c3 authored Sep 02, 2015 by Helge Deller

parisc: Additionally check for in_atomic() in page fault handler



Craig Estey noticed that we didn't checked for in_atomic() in our page fault
handler like other architectures. This commit adds this check by using
faulthandler_disabled() which includes a check for pagefault_disabled() and
in_atomic().

Reported-by: Craig Estey <cae370@gmail.com>
Signed-off-by: Helge Deller <deller@gmx.de>

parent e02a653e

arch/parisc/mm/fault.c

+1 −1

Original line number	Diff line number	Diff line
		@@ -207,7 +207,7 @@ void do_page_fault(struct pt_regs *regs, unsigned long code,
		int fault;
		unsigned int flags;

		if (pagefault_disabled())
		if (faulthandler_disabled())
		goto no_context;

		tsk = current;