X-Git-Url: http://www.chiark.greenend.org.uk/ucgi/~ianmdlvl/git?p=elogind.git;a=blobdiff_plain;f=src%2Fbasic%2Fmissing.h;h=ec390f4f9a4873020e5630d0f48def6ded920459;hp=f2bc828dd2f00b6e5bc937493b4d882f87cfbab3;hb=27e59415d0da0580569d6c48434ebc3c18c0d73c;hpb=e55ea3f88736d82eea576b231a429733241eb85c;ds=sidebyside

diff --git a/src/basic/missing.h b/src/basic/missing.h
index f2bc828dd..ec390f4f9 100644
--- a/src/basic/missing.h
+++ b/src/basic/missing.h
@@ -519,6 +519,10 @@ struct btrfs_ioctl_quota_ctl_args {
 #define CGROUP_SUPER_MAGIC 0x27e0eb
 #endif
 
+#ifndef CGROUP2_SUPER_MAGIC
+#define CGROUP2_SUPER_MAGIC 0x63677270
+#endif
+
 #ifndef TMPFS_MAGIC
 #define TMPFS_MAGIC 0x01021994
 #endif