Re: [PATCH 0/3] crypto: fix crash in scatterwalk_pagedone()

2018-08-03 Thread Herbert Xu
On Mon, Jul 23, 2018 at 10:54:55AM -0700, Eric Biggers wrote: > From: Eric Biggers > > This series fixes the bug reported by Liu Chao (found using syzkaller) > where a crash occurs in scatterwalk_pagedone() on architectures such as > arm and arm64 that implement flush_dcache_page(), due to an inv

[PATCH 0/3] crypto: fix crash in scatterwalk_pagedone()

2018-07-23 Thread Eric Biggers
From: Eric Biggers This series fixes the bug reported by Liu Chao (found using syzkaller) where a crash occurs in scatterwalk_pagedone() on architectures such as arm and arm64 that implement flush_dcache_page(), due to an invalid page pointer when walk->offset == 0. This series attempts to addre