Bug#972396: [PATCH] fix 'no space left on device' : use mktemp to avoid boot partition

[John Mullee <jmullee@yahoo.com>]

diff --git a/update-initramfs b/update-initramfs

index 4bb8d8a..5fe7921 100755

--- a/update-initramfs

+++ b/update-initramfs

@@ -138,15 +138,16 @@ generate_initramfs()

     if [ "${verbose}" = 1 ]; then

         OPTS="-v ${OPTS}"

     fi

+    initramfs_tmp=$(mktemp)

     # shellcheck disable=SC2086

-    if mkinitramfs ${OPTS} "${initramfs}.new" "${version}"; then

-        mv -f "${initramfs}.new" "${initramfs}"

+    if mkinitramfs ${OPTS} "${initramfs_tmp}" "${version}"; then

+        mv -f "${initramfs_tmp}" "${initramfs}"

         # Guard against an unclean shutdown

         sync -f "${initramfs}"

     else

         mkinitramfs_return="$?"

         remove_initramfs_bak

-        rm -f "${initramfs}.new"

+        rm -f "${initramfs_tmp}"

         echo "update-initramfs: failed for ${initramfs} with $mkinitramfs_return." >&2

         exit $mkinitramfs_return

     fi

--

2.25.1