Re: [PATCH] sparc: fix compat siginfo ABI regression

2018-06-05 Thread David Miller
From: "Dmitry V. Levin" Date: Fri, 13 Apr 2018 17:19:02 +0300 > Starting with commit v4.14-rc1~60^2^2~1, a SIGFPE signal sent via kill > results to wrong values in si_pid and si_uid fields of compat siginfo_t. > > This happens due to FPE_FIXME being defined to 0 for sparc, and at the > same time

[PATCH] sparc: fix compat siginfo ABI regression

2018-04-13 Thread Dmitry V. Levin
Starting with commit v4.14-rc1~60^2^2~1, a SIGFPE signal sent via kill results to wrong values in si_pid and si_uid fields of compat siginfo_t. This happens due to FPE_FIXME being defined to 0 for sparc, and at the same time siginfo_layout() introduced by the same commit returns SIL_FAULT for SIGF