From: Tom Hromatka <tom.hromatka@oracle.com>
Date: Mon, 18 Nov 2019 16:32:08 +0000 (+0000)
Subject: api: Increase MAX_MNT_ELEMENTS to 16
X-Git-Tag: v0.42.rc1~9
X-Git-Url: http://git.ipfire.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=bdd4468fe3781bb51d30e3b23848cc00081122dc;p=thirdparty%2Flibcgroup.git

api: Increase MAX_MNT_ELEMENTS to 16

Newer kernels now support many cgroup controllers; thus we
need to increase the number of elements we can safely read
from /proc/{pid}/cgroup.  This commit increases the number
of elements from 8 to 16.

Signed-off-by: Tom Hromatka <tom.hromatka@oracle.com>
---

diff --git a/src/libcgroup-internal.h b/src/libcgroup-internal.h
index 37c1f459..3ee8c1ba 100644
--- a/src/libcgroup-internal.h
+++ b/src/libcgroup-internal.h
@@ -28,7 +28,7 @@ __BEGIN_DECLS
 #include <setjmp.h>
 
 /* Maximum number of mount points/controllers */
-#define MAX_MNT_ELEMENTS	8
+#define MAX_MNT_ELEMENTS	16
 /* Estimated number of groups created */
 #define MAX_GROUP_ELEMENTS	128