Qubes/core-admin
1
0
Fork 0
Code Issues Pull Requests Releases Wiki Activity

qmemman: in client code, set FD_CLOEXEC on qmmemman.socket

Browse Source
This commit is contained in:
Rafal Wojtczuk 2010-09-09 12:33:48 +02:00
parent 7545789a26
commit f4e46b63a4
1 changed files with 6 additions and 1 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

7
dom0/qmemman/qmemman_client.py
View File

@ -1,9 +1,14 @@
import socket import socket
import fcntl
class QMemmanClient: class QMemmanClient:
def request_memory(self, amount): def request_memory(self, amount):
self.sock = socket.socket(socket.AF_UNIX) self.sock = socket.socket(socket.AF_UNIX)
flags = fcntl.fcntl(self.sock.fileno(), fcntl.F_GETFD)
flags |= fcntl.FD_CLOEXEC
fcntl.fcntl(self.sock.fileno(), fcntl.F_SETFD, flags)
self.sock.connect("/var/run/qubes/qmemman.sock") self.sock.connect("/var/run/qubes/qmemman.sock")
self.sock.send(str(amount)+"\n") self.sock.send(str(amount)+"\n")
self.received = self.sock.recv(1024).strip() self.received = self.sock.recv(1024).strip()