- subprocess.call deadlocks when execute action with multi-jails

git-svn-id: https://fail2ban.svn.sourceforge.net/svnroot/fail2ban/trunk@380 a942ae1a-1317-0410-a47c-b1dcaea8d605

server/action.py

@@ -24,7 +24,7 @@ __date__ = "$Date$"
 __copyright__ = "Copyright (c) 2004 Cyril Jaquier"
 __license__ = "GPL"
 
-import time, logging
+import time, logging, os
 from subprocess import call
 
 # Gets the instance of the logger.
@@ -213,7 +213,9 @@ class Action:
 	def executeCmd(realCmd):
 		logSys.debug(realCmd)
 		try:
-			retcode = call(realCmd, shell=True)
+			# The following line gives deadlock with multiple jails
+			#retcode = call(realCmd, shell=True)
+			retcode = os.system(realCmd)
 			if retcode < 0:
 				logSys.error("%s returned %x" % (realCmd, -retcode))
 			else: