Author: markj
Date: Sun Nov 25 17:44:30 2018
New Revision: 340920
URL: https://svnweb.freebsd.org/changeset/base/340920
Log:
MFC r340772:
Clear unused bytes in ia32_osendsig().
Modified:
stable/11/sys/amd64/ia32/ia32_signal.c
Directory Properties:
stable/11/ (props changed)
Modified: stable/11/sys/amd64/ia32/ia32_signal.c
==============================================================================
--- stable/11/sys/amd64/ia32/ia32_signal.c Sun Nov 25 17:39:41 2018
(r340919)
+++ stable/11/sys/amd64/ia32/ia32_signal.c Sun Nov 25 17:44:30 2018
(r340920)
@@ -363,12 +363,14 @@ ia32_osendsig(sig_t catcher, ksiginfo_t *ksi, sigset_t
/* Build the argument list for the signal handler. */
sf.sf_signum = sig;
sf.sf_scp = (register_t)&fp->sf_siginfo.si_sc;
+ bzero(&sf.sf_siginfo, sizeof(sf.sf_siginfo));
if (SIGISMEMBER(psp->ps_siginfo, sig)) {
/* Signal handler installed with SA_SIGINFO. */
sf.sf_arg2 = (register_t)&fp->sf_siginfo;
sf.sf_siginfo.si_signo = sig;
sf.sf_siginfo.si_code = ksi->ksi_code;
sf.sf_ah = (uintptr_t)catcher;
+ sf.sf_addr = 0;
} else {
/* Old FreeBSD-style arguments. */
sf.sf_arg2 = ksi->ksi_code;
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