x/python-ganttclient
Code Issues Proposed changes

Update KillFilter to handle 'deleted' exe's.

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Updates KillFilter so that it handles the case where the executable
linked to by /proc/PID/exe is updated or deleted.

Fixes LP Bug #967931.

Change-Id: I368a01383bf62b64b7579d573b8b84640dec03ae
This commit is contained in:
Dan Prince
2012-03-28 22:00:11 -04:00
parent cb17790fde
commit f5beb06836
1 changed files with 3 additions and 0 deletions
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3
nova/rootwrap/filters.py
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@@ -117,6 +117,9 @@ class KillFilter(CommandFilter):
return False return False
try: try:
command = os.readlink("/proc/%d/exe" % int(args[1])) command = os.readlink("/proc/%d/exe" % int(args[1]))
# NOTE(dprince): /proc/PID/exe may have ' (deleted)' on
# the end if an executable is updated or deleted
command = command.rstrip(" (deleted)")
if command not in self.args[1]: if command not in self.args[1]:
# Affected executable not in accepted list # Affected executable not in accepted list
return False return False