From: Denys Vlasenko <dvlasenk@redhat.com>
Date: Thu, 18 Jul 2013 18:12:33 +0000 (+0200)
Subject: Simplify some sigmask manipulations
X-Git-Tag: v4.9~187
X-Git-Url: https://granicus.if.org/sourcecode?a=commitdiff_plain;h=46c8acd16b6ac32b85de7051a907112a57988663;p=strace

Simplify some sigmask manipulations

Signed-off-by: Denys Vlasenko <dvlasenk@redhat.com>
---

diff --git a/signal.c b/signal.c
index d863e502..3626cf36 100644
--- a/signal.c
+++ b/signal.c
@@ -1140,13 +1140,12 @@ sys_sigprocmask(struct tcb *tcp)
 		 * Everyone else:
 		 *	ret = sigprocmask(how, &new, &old, ...);
 		 */
-		memcpy(&ss, &tcp->u_arg[1], sizeof(long));
 		printxval(sigprocmaskcmds, tcp->u_arg[0], "SIG_???");
-		tprints(", ");
-		printsigmask(&ss, 0);
+		long_to_sigset(tcp->u_arg[1], &ss);
+		tprints(sprintsigmask(", ", &ss, 0));
 	}
 	else if (!syserror(tcp)) {
-		memcpy(&ss, &tcp->u_rval, sizeof(long));
+		long_to_sigset(tcp->u_rval, &ss);
 		tcp->auxstr = sprintsigmask("old mask ", &ss, 0);
 		return RVAL_HEX | RVAL_STR;
 	}