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-rw-r--r--release/tools/vmimage.subr2
1 files changed, 1 insertions, 1 deletions
diff --git a/release/tools/vmimage.subr b/release/tools/vmimage.subr
index 84e7184..8eafcee 100644
--- a/release/tools/vmimage.subr
+++ b/release/tools/vmimage.subr
@@ -45,7 +45,7 @@ err() {
}
cleanup() {
- if mount | grep -qE "devfs on ${DESTDIR}/dev"; then
+ if [ -c "${DESTDIR}/dev/null" ]; then
umount_loop ${DESTDIR}/dev 2>/dev/null
fi
umount_loop ${DESTDIR}
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