From: Lennart Poettering <lennart@poettering.net>
Date: Wed, 14 Mar 2012 02:39:15 +0000 (+0100)
Subject: journald: allocate PAGE_SIZE bytes for selinux label length
X-Git-Tag: v44~38
X-Git-Url: https://err.no/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=2d44fc7ba5aaf700672baa7b0697caefddafdc53;p=systemd

journald: allocate PAGE_SIZE bytes for selinux label length

As suggested in https://bugzilla.redhat.com/show_bug.cgi?id=798760
---

diff --git a/src/journal/journald.c b/src/journal/journald.c
index e9c00b44..ad7c655f 100644
--- a/src/journal/journald.c
+++ b/src/journal/journald.c
@@ -29,6 +29,7 @@
 #include <sys/ioctl.h>
 #include <linux/sockios.h>
 #include <sys/statvfs.h>
+#include <sys/user.h>
 
 #include <systemd/sd-journal.h>
 #include <systemd/sd-login.h>
@@ -2133,7 +2134,7 @@ static int process_event(Server *s, struct epoll_event *ev) {
                                 uint8_t buf[CMSG_SPACE(sizeof(struct ucred)) +
                                             CMSG_SPACE(sizeof(struct timeval)) +
                                             CMSG_SPACE(sizeof(int)) +
-                                            CMSG_SPACE(LINE_MAX)]; /* selinux label */
+                                            CMSG_SPACE(PAGE_SIZE)]; /* selinux label */
                         } control;
                         ssize_t n;
                         int v;