# # Wireless USB Core configuration # config USB_WUSB tristate "Enable Wireless USB extensions" depends on UWB select CRYPTO select CRYPTO_BLKCIPHER select CRYPTO_CBC select CRYPTO_MANAGER select CRYPTO_AES help Enable the host-side support for Wireless USB. To compile this support select Y (built in). It is safe to select even if you don't have the hardware. config USB_WUSB_CBAF tristate "Support WUSB Cable Based Association (CBA)" depends on USB help Some WUSB devices support Cable Based Association. It's used to enable the secure communication between the host and the device. Enable this option if your WUSB device must to be connected via wired USB before establishing a wireless link. It is safe to select even if you don't have a compatible hardware. config USB_WUSB_CBAF_DEBUG bool "Enable CBA debug messages" depends on USB_WUSB_CBAF help Say Y here if you want the CBA to produce a bunch of debug messages to the system log. Select this if you are having a problem with CBA support and want to see more of what is going on. alue='master' selected='selected'>master net-next plumbingsTobias Klauser
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authorLaura Abbott <labbott@redhat.com>2016-12-21 12:32:54 -0800
committerHerbert Xu <herbert@gondor.apana.org.au>2016-12-27 17:32:11 +0800
commit02608e02fbec04fccf2eb0cc8d8082f65c0a4286 (patch)
tree37ff0410d130cfe77185f591b07cd6403f207f0c /tools/testing/selftests/rcutorture
parent7ce7d89f48834cefece7804d38fc5d85382edf77 (diff)
crypto: testmgr - Use heap buffer for acomp test input
Christopher Covington reported a crash on aarch64 on recent Fedora kernels: kernel BUG at ./include/linux/scatterlist.h:140! Internal error: Oops - BUG: 0 [#1] PREEMPT SMP Modules linked in: CPU: 2 PID: 752 Comm: cryptomgr_test Not tainted 4.9.0-11815-ge93b1cc #162 Hardware name: linux,dummy-virt (DT) task: ffff80007c650080 task.stack: ffff800008910000 PC is at sg_init_one+0xa0/0xb8 LR is at sg_init_one+0x24/0xb8 ... [<ffff000008398db8>] sg_init_one+0xa0/0xb8 [<ffff000008350a44>] test_acomp+0x10c/0x438 [<ffff000008350e20>] alg_test_comp+0xb0/0x118 [<ffff00000834f28c>] alg_test+0x17c/0x2f0 [<ffff00000834c6a4>] cryptomgr_test+0x44/0x50 [<ffff0000080dac70>] kthread+0xf8/0x128 [<ffff000008082ec0>] ret_from_fork+0x10/0x50 The test vectors used for input are part of the kernel image. These inputs are passed as a buffer to sg_init_one which eventually blows up with BUG_ON(!virt_addr_valid(buf)). On arm64, virt_addr_valid returns false for the kernel image since virt_to_page will not return the correct page. Fix this by copying the input vectors to heap buffer before setting up the scatterlist. Reported-by: Christopher Covington <cov@codeaurora.org> Fixes: d7db7a882deb ("crypto: acomp - update testmgr with support for acomp") Signed-off-by: Laura Abbott <labbott@redhat.com> Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
Diffstat (limited to 'tools/testing/selftests/rcutorture')