Davidlohr Bueso 5040573e49 arc: call find_vma with the mmap_sem held ... Performing vma lookups without taking the mm->mmap_sem is asking for trouble. While doing the search, the vma in question can be modified or even removed before returning to the caller. Take the lock (shared) in order to avoid races while iterating through the vmacache and/or rbtree. [akpm@linux-foundation.org: CSE current->active_mm, per Vineet] Signed-off-by: Davidlohr Bueso <davidlohr@hp.com> Acked-by: Vineet Gupta <vgupta@synopsys.com> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>		2014-06-04 16:54:00 -07:00
..
boot	ARC: [nsimosci] Unbork console	2014-04-05 18:36:51 +05:30
configs	ARC: [nsimosci] Unbork console	2014-04-05 18:36:51 +05:30
include	DeviceTree for 3.16:	2014-06-04 10:02:38 -07:00
kernel	arc: call find_vma with the mmap_sem held	2014-06-04 16:54:00 -07:00
lib	ARC: switch to generic ENTRY/END assembler annotations	2014-03-26 14:31:28 +05:30
mm	ARC: [SMP] General Fixes	2014-04-05 14:46:42 +05:30
oprofile	ARC: OProfile support	2013-02-15 23:16:00 +05:30
plat-arcfpga	ARC: Remove ARC_HAS_COH_RTSC	2014-03-26 14:31:28 +05:30
plat-tb10x	ARC: [TB10x] Updates for GPIO and pinctrl	2013-11-11 09:57:44 +05:30
Kbuild
Kconfig	Kconfig: rename HAS_IOPORT to HAS_IOPORT_MAP	2014-04-07 16:36:11 -07:00
Kconfig.debug	consolidate per-arch stack overflow debugging options	2013-07-04 11:25:39 -07:00
Makefile	ARC: Adjustments for gcc 4.8	2013-06-27 14:35:32 +05:30