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SMB3.1.1: fix mount failure to some servers when compression enabled

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When sending the compression context to some servers, they rejected
the SMB3.1.1 negotiate protocol because they expect the compression
context to have a data length of a multiple of 8.

Reviewed-by: Shyam Prasad N <sprasad@microsoft.com>
Signed-off-by: Steve French <stfrench@microsoft.com>
This commit is contained in:
Steve French 2021-07-14 23:32:09 -05:00
parent 16dd9b8c31
commit 4511d7c8f4
1 changed files with 1 additions and 0 deletions
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fs/cifs/smb2pdu.h
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@ -394,6 +394,7 @@ struct smb2_compression_capabilities_context {
__u16 Padding;
__u32 Flags;
__le16 CompressionAlgorithms[3];
__u16 Pad; /* Some servers require pad to DataLen multiple of 8 */
/* Check if pad needed */
} __packed;