Eric W. Biederman 500d583005 signal/openrisc: Fix do_unaligned_access to send the proper signal ... While reviewing the signal sending on openrisc the do_unaligned_access function stood out because it is obviously wrong. A comment about an si_code set above when actually si_code is never set. Leading to a random si_code being sent to userspace in the event of an unaligned access. Looking further SIGBUS BUS_ADRALN is the proper pair of signal and si_code to send for an unaligned access. That is what other architectures do and what is required by posix. Given that do_unaligned_access is broken in a way that no one can be relying on it on openrisc fix the code to just do the right thing. Cc: stable@vger.kernel.org Fixes: 769a8a9622 ("OpenRISC: Traps") Cc: Jonas Bonn <jonas@southpole.se> Cc: Stefan Kristiansson <stefan.kristiansson@saunalahti.fi> Cc: Stafford Horne <shorne@gmail.com> Cc: Arnd Bergmann <arnd@arndb.de> Cc: openrisc@lists.librecores.org Acked-by: Stafford Horne <shorne@gmail.com> Signed-off-by: "Eric W. Biederman" <ebiederm@xmission.com>		2018-01-12 14:20:02 -06:00
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boot/dts	DeviceTree for 4.15:	2017-11-14 18:25:40 -08:00
configs	openrisc: add simple_smp dts and defconfig for simulators	2017-11-03 14:01:15 +09:00
include	bpf: correct broken uapi for BPF_PROG_TYPE_PERF_EVENT program type	2017-12-05 15:02:40 +01:00
kernel	signal/openrisc: Fix do_unaligned_access to send the proper signal	2018-01-12 14:20:02 -06:00
lib	OpenRISC updates for v4.15	2017-11-13 12:12:00 -08:00
mm	openrisc: add cacheflush support to fix icache aliasing	2017-11-03 14:01:15 +09:00
Kconfig	OpenRISC updates for v4.15	2017-11-13 12:12:00 -08:00
Makefile	openrisc: pass endianness info to sparse	2017-11-03 14:01:17 +09:00