From 54a6e6d1229adb1169809493af89600c5ccc70ae Mon Sep 17 00:00:00 2001
From: Tianon Gravi <admwiggin@gmail.com>
Date: Tue, 18 Nov 2014 12:20:49 -0700
Subject: [PATCH] Add CONFIG_OVERLAYFS_FS to check-config.sh
Also, added some slight adjustment to the AUFS_FS output/note to make it more clear what it applies to.
Example output:
```console
$ ./contrib/check-config.sh
info: reading kernel config from /proc/config.gz ...
Generally Necessary:
- cgroup hierarchy: properly mounted [/sys/fs/cgroup]
- CONFIG_NAMESPACES: enabled
- CONFIG_NET_NS: enabled
- CONFIG_PID_NS: enabled
- CONFIG_IPC_NS: enabled
- CONFIG_UTS_NS: enabled
- CONFIG_DEVPTS_MULTIPLE_INSTANCES: enabled
- CONFIG_CGROUPS: enabled
- CONFIG_CGROUP_CPUACCT: enabled
- CONFIG_CGROUP_DEVICE: enabled
- CONFIG_CGROUP_FREEZER: enabled
- CONFIG_CGROUP_SCHED: enabled
- CONFIG_MACVLAN: enabled
- CONFIG_VETH: enabled
- CONFIG_BRIDGE: enabled
- CONFIG_NF_NAT_IPV4: enabled
- CONFIG_IP_NF_FILTER: enabled
- CONFIG_IP_NF_TARGET_MASQUERADE: enabled
- CONFIG_NETFILTER_XT_MATCH_ADDRTYPE: enabled
- CONFIG_NETFILTER_XT_MATCH_CONNTRACK: enabled
- CONFIG_NF_NAT: enabled
- CONFIG_NF_NAT_NEEDED: enabled
Optional Features:
- CONFIG_MEMCG_SWAP: enabled
- CONFIG_RESOURCE_COUNTERS: enabled
- CONFIG_CGROUP_PERF: missing
- Storage Drivers:
- "aufs":
- CONFIG_AUFS_FS: missing
(note that some kernels include AUFS patches but not the AUFS_FS flag)
- CONFIG_EXT4_FS_POSIX_ACL: enabled
- CONFIG_EXT4_FS_SECURITY: enabled
- "btrfs":
- CONFIG_BTRFS_FS: enabled
- "devicemapper":
- CONFIG_BLK_DEV_DM: enabled
- CONFIG_DM_THIN_PROVISIONING: enabled
- CONFIG_EXT4_FS: enabled
- CONFIG_EXT4_FS_POSIX_ACL: enabled
- CONFIG_EXT4_FS_SECURITY: enabled
- "overlayfs":
- CONFIG_OVERLAYFS_FS: missing
```
Signed-off-by: Andrew Page <admwiggin@gmail.com>
---
contrib/check-config.sh | 6 +++++-
1 file changed, 5 insertions(+), 1 deletion(-)
diff --git a/contrib/check-config.sh b/contrib/check-config.sh
index 26a2f0ae43..54b1359a22 100755
--- a/contrib/check-config.sh
+++ b/contrib/check-config.sh
@@ -153,16 +153,20 @@ check_flags "${flags[@]}"
echo '- Storage Drivers:'
{
echo '- "'$(wrap_color 'aufs' blue)'":'
- check_flags AUFS_FS EXT4_FS_POSIX_ACL EXT4_FS_SECURITY | sed 's/^/ /'
+ check_flags AUFS_FS | sed 's/^/ /'
if ! is_set AUFS_FS && grep -q aufs /proc/filesystems; then
echo " $(wrap_color '(note that some kernels include AUFS patches but not the AUFS_FS flag)' bold black)"
fi
+ check_flags EXT4_FS_POSIX_ACL EXT4_FS_SECURITY | sed 's/^/ /'
echo '- "'$(wrap_color 'btrfs' blue)'":'
check_flags BTRFS_FS | sed 's/^/ /'
echo '- "'$(wrap_color 'devicemapper' blue)'":'
check_flags BLK_DEV_DM DM_THIN_PROVISIONING EXT4_FS EXT4_FS_POSIX_ACL EXT4_FS_SECURITY | sed 's/^/ /'
+
+ echo '- "'$(wrap_color 'overlayfs' blue)'":'
+ check_flags OVERLAYFS_FS | sed 's/^/ /'
} | sed 's/^/ /'
echo