From: Lennart Poettering <lennart@poettering.net>
Date: Fri, 21 Mar 2014 02:42:49 +0000 (+0100)
Subject: missing: add more compat for old kernels and loop devices
X-Git-Tag: v212~60
X-Git-Url: https://www.chiark.greenend.org.uk/ucgi/~ianmdlvl/git?p=elogind.git;a=commitdiff_plain;h=a853c45d9a85adbed3fa5a4d93b051bf8161015b;hp=a351a679ed087a30574d4fec95fa88069f87d046

missing: add more compat for old kernels and loop devices

https://bugs.freedesktop.org/show_bug.cgi?id=76335
---

diff --git a/src/shared/missing.h b/src/shared/missing.h
index ce4a6e36f..bc0fcd56a 100644
--- a/src/shared/missing.h
+++ b/src/shared/missing.h
@@ -32,6 +32,7 @@
 #include <linux/oom.h>
 #include <linux/input.h>
 #include <linux/if_link.h>
+#include <linux/loop.h>
 
 #ifdef HAVE_AUDIT
 #include <libaudit.h>
@@ -369,3 +370,11 @@ static inline int setns(int fd, int nstype) {
 #if !HAVE_DECL_LO_FLAGS_PARTSCAN
 #define LO_FLAGS_PARTSCAN 8
 #endif
+
+#ifndef LOOP_CTL_REMOVE
+#define LOOP_CTL_REMOVE 0x4C81
+#endif
+
+#ifndef LOOP_CTL_GET_FREE
+#define LOOP_CTL_GET_FREE 0x4C82
+#endif