Andrey Ryabinin d98c9e83b5 kasan: fix crashes on access to memory mapped by vm_map_ram() ... With CONFIG_KASAN_VMALLOC=y any use of memory obtained via vm_map_ram() will crash because there is no shadow backing that memory. Instead of sprinkling additional kasan_populate_vmalloc() calls all over the vmalloc code, move it into alloc_vmap_area(). This will fix vm_map_ram() and simplify the code a bit. [aryabinin@virtuozzo.com: v2] Link: http://lkml.kernel.org/r/20191205095942.1761-1-aryabinin@virtuozzo.comLink: http://lkml.kernel.org/r/20191204204534.32202-1-aryabinin@virtuozzo.com Fixes: 3c5c3cfb9e ("kasan: support backing vmalloc space with real shadow memory") Signed-off-by: Andrey Ryabinin <aryabinin@virtuozzo.com> Reported-by: Dmitry Vyukov <dvyukov@google.com> Reviewed-by: Uladzislau Rezki (Sony) <urezki@gmail.com> Cc: Daniel Axtens <dja@axtens.net> Cc: Alexander Potapenko <glider@google.com> Cc: Daniel Axtens <dja@axtens.net> Cc: Qian Cai <cai@lca.pw> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>		2019-12-17 20:59:59 -08:00
..
acpi	Merge branches 'acpi-utils', 'acpi-platform', 'acpi-video' and 'acpi-doc'	2019-11-26 10:30:49 +01:00
asm-generic	powerpc updates for 5.5 #2	2019-12-06 13:36:31 -08:00
clocksource
crypto
drm	mm + drm coherent memory support for vmwgfx	2019-11-30 09:38:11 -08:00
dt-bindings	ARM: Device-tree updates	2019-12-05 12:09:47 -08:00
keys	powerpc updates for 5.5	2019-11-30 14:35:43 -08:00
kunit
kvm
linux	kasan: fix crashes on access to memory mapped by vm_map_ram()	2019-12-17 20:59:59 -08:00
math-emu
media	drm main pull for 5.5-rc1	2019-11-27 17:45:48 -08:00
misc
net	treewide: Use sizeof_field() macro	2019-12-09 10:36:44 -08:00
pcmcia
ras
rdma	IB/core: Introduce rdma_user_mmap_entry_insert_range() API	2019-12-12 16:55:36 -05:00
scsi	scsi: target: iscsi: Wait for all commands to finish before freeing a session	2019-11-19 21:37:35 -05:00
soc	drm msm + fixes for 5.5-rc1	2019-12-06 10:28:09 -08:00
sound	ALSA: hda: Modify stream stripe mask only when needed	2019-12-03 07:46:30 +01:00
target
trace	This is a relatively quiet cycle for nfsd, mainly various bugfixes.	2019-12-07 16:56:00 -08:00
uapi	io_uring-5.5-20191212	2019-12-13 14:24:54 -08:00
vdso
video
xen	dma-mapping updates for 5.5-rc1	2019-11-28 11:16:43 -08:00