[Midnightbsd-cvs] src [12221] stable/1.1/UPDATING: document mqueuefs(5) issue

[laffer1 at midnightbsd.org]

Revision: 12221
          http://svnweb.midnightbsd.org/src/?rev=12221
Author:   laffer1
Date:     2019-07-24 23:20:00 -0400 (Wed, 24 Jul 2019)
Log Message:
-----------
document mqueuefs(5) issue

Modified Paths:
--------------
    stable/1.1/UPDATING

Modified: stable/1.1/UPDATING
===================================================================
--- stable/1.1/UPDATING	2019-07-25 03:18:44 UTC (rev 12220)
+++ stable/1.1/UPDATING	2019-07-25 03:20:00 UTC (rev 12221)
@@ -11,6 +11,12 @@
 	components listed above small amounts of kernel memory may be disclosed
 	to userland processes.
 
+	mqueuefs(5)
+	System calls operating on file descriptors obtain a reference to
+	relevant struct file which due to a programming error was not always put
+	back, which in turn could be used to overflow the counter of affected
+	struct file.
+
 20190223:
 	Update mport package tool with version from CURRENT. Supports
 	origin lookups with /usr/libexec/mport.query now, required for latest