From: Roy Marples <roy@marples.name>
Date: Thu, 4 Jun 2020 11:22:40 +0000 (+0100)
Subject: privsep: Set buffer sizes before setting rights.
X-Git-Tag: v9.1.1~3
X-Git-Url: http://git.ipfire.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=71703094c2566a7ccf195f9c1bbfeab79a9d7bed;p=thirdparty%2Fdhcpcd.git

privsep: Set buffer sizes before setting rights.
---

diff --git a/src/privsep.c b/src/privsep.c
index e2f3f3cd..21c28047 100644
--- a/src/privsep.c
+++ b/src/privsep.c
@@ -201,6 +201,7 @@ ps_dostart(struct dhcpcd_ctx *ctx,
 		*priv_pid = pid;
 		*priv_fd = fd[0];
 		close(fd[1]);
+		ps_setbuf(*priv_fd);
 		if (recv_unpriv_msg == NULL)
 			;
 #ifdef HAVE_CAPSICUM
@@ -217,7 +218,6 @@ ps_dostart(struct dhcpcd_ctx *ctx,
 			logerr("%s: eloop_event_add", __func__);
 			return -1;
 		}
-		ps_setbuf(*priv_fd);
 		return pid;
 	}