Commit adc523ab authored by Iustin Pop's avatar Iustin Pop
Browse files

mlock: fail gracefully if libc.so.6 cannot be loaded



This allows noded to continue instead of blowing up if the libc major
number changes.
Signed-off-by: default avatarIustin Pop <iustin@google.com>
Reviewed-by: default avatarMichael Hanselmann <hansmi@google.com>
parent 87001920
......@@ -51,7 +51,11 @@ def Mlockall(_ctypes=ctypes):
if _ctypes is None:
raise errors.NoCtypesError()
libc = _ctypes.cdll.LoadLibrary("libc.so.6")
try:
libc = _ctypes.cdll.LoadLibrary("libc.so.6")
except EnvironmentError, err:
logging.error("Failure trying to load libc: %s", err)
libc = None
if libc is None:
logging.error("Cannot set memory lock, ctypes cannot load libc")
return
......
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