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From ed5ff9b9505e50b545e86dfbdd32077f0ddda0cb Mon Sep 17 00:00:00 2001
From: Taylor Jakobson <tjakobs@us.ibm.com>
Date: Thu, 1 Feb 2018 14:44:32 -0600
Subject: [PATCH] Use signed char instead of char
Python3 does not have the "character" type, use signed char instead.
---
targetcli/ui_backstore.py | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/targetcli/ui_backstore.py b/targetcli/ui_backstore.py
index 3a2db10..5af448f 100644
--- a/targetcli/ui_backstore.py
+++ b/targetcli/ui_backstore.py
@@ -536,7 +536,7 @@ def _ui_block_ro_check(self, dev):
except (OSError, IOError):
raise ExecutionError("Could not open %s" % dev)
# ioctl returns an int. Provision a buffer for it
- buf = array.array('c', [chr(0)] * 4)
+ buf = array.array('b', [0] * 4)
try:
fcntl.ioctl(f, BLKROGET, buf)
except (OSError, IOError):
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