From 6dc8ec89ef71425af52a57f3ebbaadc9f77931ca Mon Sep 17 00:00:00 2001
From: Max dml <maxdemoulin@gmail.com>
Date: Thu, 20 Dec 2018 23:07:44 -0500
Subject: [PATCH] fix exception message format in detach_kprobe_event() (#2089)

fix exception message format in detach_kprobe_event()
---
 src/python/bcc/__init__.py | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/src/python/bcc/__init__.py b/src/python/bcc/__init__.py
index 4eb78025..5c7247a3 100644
--- a/src/python/bcc/__init__.py
+++ b/src/python/bcc/__init__.py
@@ -658,7 +658,7 @@ class BPF(object):
 
     def detach_kprobe_event(self, ev_name):
         if ev_name not in self.kprobe_fds:
-            raise Exception("Kprobe %s is not attached" % event)
+            raise Exception("Kprobe %s is not attached" % ev_name)
         res = lib.bpf_close_perf_event_fd(self.kprobe_fds[ev_name])
         if res < 0:
             raise Exception("Failed to close kprobe FD")
-- 
2.30.9