From: Rich Felker <dalias@aerifal.cx>
Date: Sat, 28 May 2011 22:39:43 +0000 (-0400)
Subject: posix_spawn: honor POSIX_SPAWN_SETSIGDEF flag
X-Git-Url: http://nsz.repo.hu/git/?p=musl;a=commitdiff_plain;h=d6c0c9784615ddb316ace52f3a9e2f025214ba2a

posix_spawn: honor POSIX_SPAWN_SETSIGDEF flag
---

diff --git a/src/process/posix_spawn.c b/src/process/posix_spawn.c
index e718cee3..7018c37e 100644
--- a/src/process/posix_spawn.c
+++ b/src/process/posix_spawn.c
@@ -31,7 +31,9 @@ int __posix_spawnx(pid_t *res, const char *path,
 	for (i=1; i<=64; i++) {
 		struct sigaction sa;
 		sigaction(i, 0, &sa);
-		if (sa.sa_handler!=SIG_IGN || sigismember(&attr->__def, i)) {
+		if (sa.sa_handler!=SIG_IGN ||
+		    ((attr->__flags & POSIX_SPAWN_SETSIGDEF)
+		     && sigismember(&attr->__def, i) )) {
 			sa.sa_handler = SIG_DFL;
 			sigaction(i, &sa, 0);
 		}