diff options
| author | Steve French <smfrench@gmail.com> | 2016-09-22 00:39:34 -0500 |
|---|---|---|
| committer | Steve French <smfrench@gmail.com> | 2016-10-12 12:08:32 -0500 |
| commit | fa70b87cc6641978b20e12cc5d517e9ffc0086d4 (patch) | |
| tree | c5ef0b1540ee5c4ed891ff2ecc0d95aa216039f7 /fs/cifs/smb2pdu.c | |
| parent | c2afb8147e69819885493edf3a7c1ce03aaf2d4e (diff) | |
SMB3: GUIDs should be constructed as random but valid uuids
GUIDs although random, and 16 bytes, need to be generated as
proper uuids.
Signed-off-by: Steve French <steve.french@primarydata.com>
Reviewed-by: Aurelien Aptel <aaptel@suse.com>
Reported-by: David Goebels <davidgoe@microsoft.com>
CC: Stable <stable@vger.kernel.org>
Diffstat (limited to 'fs/cifs/smb2pdu.c')
| -rw-r--r-- | fs/cifs/smb2pdu.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/fs/cifs/smb2pdu.c b/fs/cifs/smb2pdu.c index e8638432a233..3eec96ca87d9 100644 --- a/fs/cifs/smb2pdu.c +++ b/fs/cifs/smb2pdu.c @@ -1183,7 +1183,7 @@ create_durable_v2_buf(struct cifs_fid *pfid) buf->dcontext.Timeout = 0; /* Should this be configurable by workload */ buf->dcontext.Flags = cpu_to_le32(SMB2_DHANDLE_FLAG_PERSISTENT); - get_random_bytes(buf->dcontext.CreateGuid, 16); + generate_random_uuid(buf->dcontext.CreateGuid); memcpy(pfid->create_guid, buf->dcontext.CreateGuid, 16); /* SMB2_CREATE_DURABLE_HANDLE_REQUEST is "DH2Q" */ |