From: Karel Zak <kzak@redhat.com>
Date: Mon, 23 Oct 2017 11:19:59 +0000 (+0200)
Subject: unshare: cleanup if-if code
X-Git-Tag: v2.32-rc1~251
X-Git-Url: http://git.ipfire.org/gitweb.cgi?a=commitdiff_plain;h=525a0ab2f54208bc680b5629bfcd27debb03a986;p=thirdparty%2Futil-linux.git

unshare: cleanup if-if code

Signed-off-by: Karel Zak <kzak@redhat.com>
---

diff --git a/sys-utils/unshare.c b/sys-utils/unshare.c
index 00afc7dd8a..f26b148f70 100644
--- a/sys-utils/unshare.c
+++ b/sys-utils/unshare.c
@@ -446,9 +446,8 @@ int main(int argc, char *argv[])
 		}
 	}
 
-	if (kill_child_signo != 0)
-		if (prctl(PR_SET_PDEATHSIG, kill_child_signo) < 0)
-			err(EXIT_FAILURE, "prctl failed");
+	if (kill_child_signo != 0 && prctl(PR_SET_PDEATHSIG, kill_child_signo) < 0)
+		err(EXIT_FAILURE, "prctl failed");
 
 	if (maproot) {
 		if (setgrpcmd == SETGROUPS_ALLOW)