From: Alexander Barton <alex@barton.de>
Date: Fri, 26 Dec 2014 23:54:44 +0000 (+0100)
Subject: btrfs-mksnapshot: Allow much more characters in subvolume names
X-Git-Url: https://arthur.barton.de/gitweb/?p=ax-linux.git;a=commitdiff_plain;h=8a95a29f8fbdaf1458a46988980337b4cd53227b

btrfs-mksnapshot: Allow much more characters in subvolume names
---

diff --git a/btrfs/mksnapshot/btrfs-mksnapshot b/btrfs/mksnapshot/btrfs-mksnapshot
index f380fef..f173cbf 100755
--- a/btrfs/mksnapshot/btrfs-mksnapshot
+++ b/btrfs/mksnapshot/btrfs-mksnapshot
@@ -69,7 +69,7 @@ fi
 VOLUME_NAME=`grep " btrfs " /etc/fstab \
 	| grep "subvol=" \
 	| grep " $VOLUME_PATH " \
-	| sed -r 's|.*subvol=([[:alnum:]]*).*|\1|'`
+	| sed -r 's|.*subvol=([^, \t]*).*|\1|'`
 if [ -z "$VOLUME_NAME" -a "$VOLUME_PATH" = "/" ]; then
 	VOLUME_NAME=`btrfs subvolume get-default / | cut -d' ' -f9`
 fi