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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>
This commit is contained in:
Helge Deller 2015-09-02 18:18:48 +02:00
parent e02a653e15
commit 699817c3df
1 changed files with 1 additions and 1 deletions
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2
arch/parisc/mm/fault.c
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@ -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;