readhash: Fix the quote check

The single quotes changed bash's behaviour to interpret the * character
literally, but this is not what we wanted here. We need to escape the
single quotes.

Signed-off-by: Michael Tremer <michael.tremer@ipfire.org>
Reviewed-by: Bernhard Bitsch <bbitsch@ipfire.org>
Signed-off-by: Michael Tremer <michael.tremer@ipfire.org>

diff --git a/src/initscripts/system/functions b/src/initscripts/system/functions
index c4b7cb39e675519e7fff7cbc0630f95766edc6d7..757912eabd3d05cd606c869a66110ec9618d132a 100644 (file)
--- a/src/initscripts/system/functions
+++ b/src/initscripts/system/functions
@@ -930,7 +930,7 @@ readhash() {
 
                # strip leading and trailing single quotes
                case "${val}" in
-                       '*')
+                       \'*\')
                                val="${val#\'}"
                                val="${val%\'}"
                                ;;