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-rwxr-xr-xmodules.d/slx-dmsetup/hooks/s3-cow-setup.sh2
1 files changed, 1 insertions, 1 deletions
diff --git a/modules.d/slx-dmsetup/hooks/s3-cow-setup.sh b/modules.d/slx-dmsetup/hooks/s3-cow-setup.sh
index 59085fa4..6edbfc0d 100755
--- a/modules.d/slx-dmsetup/hooks/s3-cow-setup.sh
+++ b/modules.d/slx-dmsetup/hooks/s3-cow-setup.sh
@@ -496,7 +496,7 @@ fi
# NOTE: from here on out, every value related to size is in 512 bytes sectors!
declare -rg writable_device_sz="$( blockdev --getsz "$writable_device" )"
-if ! (( writable_device > 0 )); then
+if ! (( writable_device_sz > 0 )); then
drop_shell "Could not determine size of writable device '$writable_device'"
fi