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authorSteve French <smfrench@gmail.com>2016-09-22 00:39:34 -0500
committerSteve French <smfrench@gmail.com>2016-10-12 12:08:32 -0500
commitfa70b87cc6641978b20e12cc5d517e9ffc0086d4 (patch)
treec5ef0b1540ee5c4ed891ff2ecc0d95aa216039f7 /fs/cifs/connect.c
parentc2afb8147e69819885493edf3a7c1ce03aaf2d4e (diff)
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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/connect.c')
-rw-r--r--fs/cifs/connect.c2
1 files changed, 1 insertions, 1 deletions
diff --git a/fs/cifs/connect.c b/fs/cifs/connect.c
index 2e4f4ba..c841244 100644
--- a/fs/cifs/connect.c
+++ b/fs/cifs/connect.c
@@ -2163,7 +2163,7 @@ cifs_get_tcp_session(struct smb_vol *volume_info)
memcpy(&tcp_ses->dstaddr, &volume_info->dstaddr,
sizeof(tcp_ses->dstaddr));
#ifdef CONFIG_CIFS_SMB2
- get_random_bytes(tcp_ses->client_guid, SMB2_CLIENT_GUID_SIZE);
+ generate_random_uuid(tcp_ses->client_guid);
#endif
/*
* at this point we are the only ones with the pointer
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