X-Git-Url: http://git.annexia.org/?a=blobdiff_plain;f=appliance%2Flibguestfs-supermin-helper.in;h=ab3aad5304277c5f1d24d41ab7ac3196d8693730;hb=677e021225d05e92034a68cb9a9b487e5331d35d;hp=69f22e4f41b5751e7799f7291ecfbec8ba9333fd;hpb=cc9b2e30e5f6d6e77c60e3f501969c4a478899da;p=libguestfs.git

diff --git a/appliance/libguestfs-supermin-helper.in b/appliance/libguestfs-supermin-helper.in
index 69f22e4..ab3aad5 100755
--- a/appliance/libguestfs-supermin-helper.in
+++ b/appliance/libguestfs-supermin-helper.in
@@ -38,7 +38,16 @@ initrd="$3"
 # without arch second.
 
 arch=$(echo "@host_cpu@" | sed 's/^i.86$/i?86/')
-kernels=$(ls -1vr /boot/vmlinuz-*.$arch* 2>/dev/null | grep -v xen; ls -1vr /boot/vmlinuz-* 2>/dev/null | grep -v xen)
+kernels=$(
+    ls -1dvr /boot/vmlinuz-*.$arch* 2>/dev/null | grep -v xen ||: ;
+    ls -1dvr /boot/vmlinuz-* 2>/dev/null | grep -v xen
+)
+
+if [ -z "$kernels" ]; then
+    echo "$0: failed to find a suitable kernel in /boot directory" >&2
+    exit 1
+fi
+
 for f in $kernels; do
     b=$(basename "$f")
     b=$(echo "$b" | sed 's,vmlinuz-,,')