Subject: Fix issue with multiple encrypted devices
Origin: v16-2-g0abdfbc <https://github.com/latchset/clevis/commit/v16-2-g0abdfbc>
Upstream-Author: Dmitriy P <dpantel@users.noreply.github.com>
Date: Sat Feb 13 15:32:51 2021 -0700

    There is a separate askpass process (with its own PID) for each
    encrypted device. So re-get the askpass PID with each loop iteration.

--- a/src/initramfs-tools/scripts/local-top/clevis.in
+++ b/src/initramfs-tools/scripts/local-top/clevis.in
@@ -130,6 +130,8 @@
 
     while true; do
 
+        # Re-get the askpass PID in case there are multiple encrypted devices
+        pid=""
         until [ "$pid" ] && [ -p "$PASSFIFO" ]; do
             sleep .1
             pid_fifo=$(get_askpass_pid)