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changeset 4957:2c96d2b00ed7 draft

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Linux: close the netlink privsep socket once done.
author Roy Marples <roy@marples.name>
date Tue, 14 Jan 2020 11:53:29 +0000
parents 51ee8eedecfa
children a120f447fe74
files src/privsep-linux.c
diffstat 1 files changed, 9 insertions(+), 3 deletions(-) [+]
line wrap: on
line diff
--- a/src/privsep-linux.c	Tue Jan 14 11:53:05 2020 +0000
+++ b/src/privsep-linux.c	Tue Jan 14 11:53:29 2020 +0000
@@ -48,14 +48,20 @@
 		.iov_base = buf,
 		.iov_len = sizeof(buf),
 	};
+	ssize_t retval;
 
 	if ((s = if_linksocket(&snl, protocol)) == -1)
 		return -1;
 
-	if (sendmsg(s, msg, 0) == -1)
-		return -1;
+	if (sendmsg(s, msg, 0) == -1) {
+		retval = -1;
+		goto out;
+	}
 
-	return if_getnetlink(NULL, &riov, s, 0, NULL, NULL);
+	retval = if_getnetlink(NULL, &riov, s, 0, NULL, NULL);
+out:
+	close(s);
+	return retval;
 }
 
 static ssize_t