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utils: don't run execute() through shell

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This commit is contained in:
Jan Vcelak 2012-11-30 17:11:08 +01:00
parent fbde16f16a
commit e25bd14690
1 changed files with 5 additions and 2 deletions
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7
tuned/utils/commands.py
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@ -31,13 +31,16 @@ def read_file(f):
except (OSError,IOError) as e:
log.error("Reading %s error: %s" % (f, e))
return old_value
def execute(args):
if not hasattr(execute, "_environment"):
execute._environment = os.environ.copy()
execute._environment["LC_ALL"] = "C"
log.debug("Executing %s." % str(args))
out = ""
try:
proc = Popen("LANG= " + " ".join(args), stdout = PIPE, stderr = PIPE, shell = True)
proc = Popen(args, stdout=PIPE, stderr=PIPE, env=execute._environment)
out, err = proc.communicate()
if proc.returncode: