Gitweb:
https://sourceware.org/git/?p=lvm2.git;a=commitdiff;h=6df7917581eea9eef3c...
Commit: 6df7917581eea9eef3cf5144a870df9207be15df
Parent: 888dd33148563e95b2b3faac98f6c6dd5f00a60a
Author: Ondrej Kozina <okozina(a)redhat.com>
AuthorDate: Mon Oct 23 15:31:44 2017 +0200
Committer: Ondrej Kozina <okozina(a)redhat.com>
CommitterDate: Tue Oct 24 13:40:50 2017 +0200
fsadm: add luks specific error message for small devices
---
scripts/fsadm.sh | 4 ++++
1 files changed, 4 insertions(+), 0 deletions(-)
diff --git a/scripts/fsadm.sh b/scripts/fsadm.sh
index a68c7b8..3d0fdcd 100755
--- a/scripts/fsadm.sh
+++ b/scripts/fsadm.sh
@@ -581,6 +581,10 @@ resize_luks() {
error "New size is not sector alligned"
fi
+ if [ $((NEWBLOCKCOUNT - CRYPT_DATA_OFFSET)) -lt 1 ]; then
+ error "New size is smaller than minimum ($(((CRYPT_DATA_OFFSET + 1) * 512)) bytes)
for LUKS device $VOLUME"
+ fi
+
NEWCBLOCKCOUNT=$((NEWBLOCKCOUNT - CRYPT_DATA_OFFSET))
NEWFSIZE=$(( NEWCBLOCKCOUNT * 512))