Commit a887b4da authored Jul 04, 2009 by Akinobu Mita Committed by Ralf Baechle Aug 03, 2009

MIPS: Drop mmap_sem in pagefault oom path



Fix the pagefault oom path which does not drop mm->mmap_sem.
This was introduced by commit c7c1e384

Signed-off-by: Akinobu Mita <akinobu.mita@gmail.com>
Signed-off-by: Ralf Baechle <ralf@linux-mips.org>

parent 49316cbf

arch/mips/mm/fault.c

+1 −0

Original line number	Diff line number	Diff line
		@@ -171,6 +171,7 @@ out_of_memory:
		* We ran out of memory, call the OOM killer, and return the userspace
		* (which will retry the fault, or kill us if we got oom-killed).
		*/
		up_read(&mm->mmap_sem);
		pagefault_out_of_memory();
		return;