Eric W. Biederman dff5406432 mn10300/misalignment: Use SIGSEGV SEGV_MAPERR to report a failed user copy ... commit 6ac1dc736b upstream. Setting si_code to 0 is the same a setting si_code to SI_USER which is definitely not correct. With si_code set to SI_USER si_pid and si_uid will be copied to userspace instead of si_addr. Which is very wrong. So fix this by using a sensible si_code (SEGV_MAPERR) for this failure. Fixes: b920de1b77 ("mn10300: add the MN10300/AM33 architecture to the kernel") Cc: David Howells <dhowells@redhat.com> Cc: Masakazu Urade <urade.masakazu@jp.panasonic.com> Cc: Koichi Yasutake <yasutake.koichi@jp.panasonic.com> Signed-off-by: "Eric W. Biederman" <ebiederm@xmission.com> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>		2018-02-16 20:23:11 +01:00
..
boot	License cleanup: add SPDX GPL-2.0 license identifier to files with no license	2017-11-02 11:10:55 +01:00
configs	mn10300: defconfig: cleanup from old Kconfig options	2017-09-08 18:26:51 -07:00
include	License cleanup: add SPDX license identifier to uapi header files with a license	2017-11-02 11:20:11 +01:00
kernel	License cleanup: add SPDX GPL-2.0 license identifier to files with no license	2017-11-02 11:10:55 +01:00
lib	get rid of unused __strncpy_from_user() instances	2017-05-15 23:40:28 -04:00
mm	mn10300/misalignment: Use SIGSEGV SEGV_MAPERR to report a failed user copy	2018-02-16 20:23:11 +01:00
oprofile	License cleanup: add SPDX GPL-2.0 license identifier to files with no license	2017-11-02 11:10:55 +01:00
proc-mn2ws0050	License cleanup: add SPDX GPL-2.0 license identifier to files with no license	2017-11-02 11:10:55 +01:00
proc-mn103e010	License cleanup: add SPDX GPL-2.0 license identifier to files with no license	2017-11-02 11:10:55 +01:00
unit-asb2303	net: smc91x: isolate u16 writes alignment workaround	2016-10-18 14:14:21 -04:00
unit-asb2305	mn10300/PCI: Use generic pci_mmap_resource_range()	2017-04-20 08:47:47 -05:00
unit-asb2364	License cleanup: add SPDX GPL-2.0 license identifier to files with no license	2017-11-02 11:10:55 +01:00
Kconfig	License cleanup: add SPDX GPL-2.0 license identifier to files with no license	2017-11-02 11:10:55 +01:00
Kconfig.debug	License cleanup: add SPDX GPL-2.0 license identifier to files with no license	2017-11-02 11:10:55 +01:00
Makefile	…