Author: nwhitehorn
Date: Thu Jan 25 18:09:26 2018
New Revision: 328408
URL: https://svnweb.freebsd.org/changeset/base/328408
Log:
Treat DSE exceptions like DSI exceptions when generating signinfo.
Both can generate SIGSEGV, but DSEs would have put the wrong address
into the siginfo structure when the signal was delivered.
MFC after: 1 week
Modified:
head/sys/powerpc/powerpc/exec_machdep.c
Modified: head/sys/powerpc/powerpc/exec_machdep.c
==============================================================================
--- head/sys/powerpc/powerpc/exec_machdep.c Thu Jan 25 18:08:56 2018
(r328407)
+++ head/sys/powerpc/powerpc/exec_machdep.c Thu Jan 25 18:09:26 2018
(r328408)
@@ -154,7 +154,8 @@ sendsig(sig_t catcher, ksiginfo_t *ksi, sigset_t *mask
* Fill siginfo structure.
*/
ksi->ksi_info.si_signo = ksi->ksi_signo;
- ksi->ksi_info.si_addr = (void *)((tf->exc == EXC_DSI) ?
+ ksi->ksi_info.si_addr =
+ (void *)((tf->exc == EXC_DSI || tf->exc == EXC_DSE) ?
tf->dar : tf->srr0);
#ifdef COMPAT_FREEBSD32
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