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| author | Ben Swartzlander <bswartz@netapp.com> | 2012-09-19 17:30:22 -0400 |
|---|---|---|
| committer | Ben Swartzlander <bswartz@netapp.com> | 2012-09-19 22:35:17 -0400 |
| commit | ba8cca2b59bb2904635520ad12f6d9a73f10242c (patch) | |
| tree | e688b438325d6d7a6d072bdb3d819befe6e83ea7 /nova/volume | |
| parent | 2934799fda4ca62337833a3ed736da5dce1210ae (diff) | |
| download | nova-ba8cca2b59bb2904635520ad12f6d9a73f10242c.tar.gz nova-ba8cca2b59bb2904635520ad12f6d9a73f10242c.tar.xz nova-ba8cca2b59bb2904635520ad12f6d9a73f10242c.zip | |
Replace builtin hash with MD5 to solve 32/64-bit issues.
It seems that Python's builtin hash returns different
values on 32-bit and 64-bit architectures, so it's
safer to use a well-defined hash like MD5.
bug 1050359
Change-Id: Ibb49f7b9028085d2aedaf05b94e1e1dcdf5e4cb4
Diffstat (limited to 'nova/volume')
| -rw-r--r-- | nova/volume/nfs.py | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/nova/volume/nfs.py b/nova/volume/nfs.py index f91b52018..7a6ca8307 100644 --- a/nova/volume/nfs.py +++ b/nova/volume/nfs.py @@ -15,8 +15,8 @@ # License for the specific language governing permissions and limitations # under the License. -import ctypes import errno +import hashlib import os from nova import exception @@ -290,4 +290,4 @@ class NfsDriver(driver.VolumeDriver): def _get_hash_str(self, base_str): """returns string that represents hash of base_str (in a hex format)""" - return str(ctypes.c_uint64(hash(base_str)).value) + return hashlib.md5(base_str).hexdigest() |