diff options
| -rw-r--r-- | fs/smb/client/smb2pdu.h | 17 | ||||
| -rw-r--r-- | fs/smb/common/smb2pdu.h | 16 | ||||
| -rw-r--r-- | fs/smb/server/smb2pdu.c | 10 | ||||
| -rw-r--r-- | fs/smb/server/smb2pdu.h | 11 |
4 files changed, 21 insertions, 33 deletions
diff --git a/fs/smb/client/smb2pdu.h b/fs/smb/client/smb2pdu.h index a700b404a57c..741ceabc3bba 100644 --- a/fs/smb/client/smb2pdu.h +++ b/fs/smb/client/smb2pdu.h @@ -138,29 +138,12 @@ struct share_redirect_error_context_rsp { /* Flags */ #define SMB2_DHANDLE_FLAG_PERSISTENT 0x00000002 -/* See MS-SMB2 2.2.13.2.12 */ -struct durable_reconnect_context_v2 { - struct { - __u64 PersistentFileId; - __u64 VolatileFileId; - } Fid; - __u8 CreateGuid[16]; - __le32 Flags; /* see above DHANDLE_FLAG_PERSISTENT */ -} __packed; - /* See MS-SMB2 2.2.14.2.12 */ struct durable_reconnect_context_v2_rsp { __le32 Timeout; __le32 Flags; /* see above DHANDLE_FLAG_PERSISTENT */ } __packed; -struct create_durable_handle_reconnect_v2 { - struct create_context_hdr ccontext; - __u8 Name[8]; - struct durable_reconnect_context_v2 dcontext; - __u8 Pad[4]; -} __packed; - /* See MS-SMB2 2.2.13.2.5 */ struct crt_twarp_ctxt { struct create_context_hdr ccontext; diff --git a/fs/smb/common/smb2pdu.h b/fs/smb/common/smb2pdu.h index 681855ebacc9..77b1b8eb9c0e 100644 --- a/fs/smb/common/smb2pdu.h +++ b/fs/smb/common/smb2pdu.h @@ -1304,6 +1304,22 @@ struct create_durable_req_v2 { struct durable_context_v2_req dcontext; } __packed; +/* See MS-SMB2 2.2.13.2.12 */ +struct durable_reconnect_context_v2 { + struct { + __u64 PersistentFileId; + __u64 VolatileFileId; + } Fid; + __u8 CreateGuid[16]; + __le32 Flags; /* see SMB2_DHANDLE_FLAG_PERSISTENT */ +} __packed; + +struct create_durable_handle_reconnect_v2 { + struct create_context_hdr ccontext; + __u8 Name[8]; + struct durable_reconnect_context_v2 dcontext; +} __packed; + /* See MS-SMB2 2.2.14.2.5 */ struct create_mxac_rsp { struct create_context_hdr ccontext; diff --git a/fs/smb/server/smb2pdu.c b/fs/smb/server/smb2pdu.c index 07d21d2f882f..77438830e2de 100644 --- a/fs/smb/server/smb2pdu.c +++ b/fs/smb/server/smb2pdu.c @@ -2716,7 +2716,7 @@ static int parse_durable_handle_context(struct ksmbd_work *work, switch (dh_idx) { case DURABLE_RECONN_V2: { - struct create_durable_reconn_v2_req *recon_v2; + struct create_durable_handle_reconnect_v2 *recon_v2; if (dh_info->type == DURABLE_RECONN || dh_info->type == DURABLE_REQ_V2) { @@ -2726,13 +2726,13 @@ static int parse_durable_handle_context(struct ksmbd_work *work, if (le16_to_cpu(context->DataOffset) + le32_to_cpu(context->DataLength) < - sizeof(struct create_durable_reconn_v2_req)) { + sizeof(struct create_durable_handle_reconnect_v2)) { err = -EINVAL; goto out; } - recon_v2 = (struct create_durable_reconn_v2_req *)context; - persistent_id = recon_v2->Fid.PersistentFileId; + recon_v2 = (struct create_durable_handle_reconnect_v2 *)context; + persistent_id = recon_v2->dcontext.Fid.PersistentFileId; dh_info->fp = ksmbd_lookup_durable_fd(persistent_id); if (!dh_info->fp) { ksmbd_debug(SMB, "Failed to get durable handle state\n"); @@ -2740,7 +2740,7 @@ static int parse_durable_handle_context(struct ksmbd_work *work, goto out; } - if (memcmp(dh_info->fp->create_guid, recon_v2->CreateGuid, + if (memcmp(dh_info->fp->create_guid, recon_v2->dcontext.CreateGuid, SMB2_CREATE_GUID_SIZE)) { err = -EBADF; ksmbd_put_durable_fd(dh_info->fp); diff --git a/fs/smb/server/smb2pdu.h b/fs/smb/server/smb2pdu.h index 93d43da626d4..d4026d313d67 100644 --- a/fs/smb/server/smb2pdu.h +++ b/fs/smb/server/smb2pdu.h @@ -80,17 +80,6 @@ struct create_durable_reconn_req { } Data; } __packed; -struct create_durable_reconn_v2_req { - struct create_context_hdr ccontext; - __u8 Name[8]; - struct { - __u64 PersistentFileId; - __u64 VolatileFileId; - } Fid; - __u8 CreateGuid[16]; - __le32 Flags; -} __packed; - struct create_alloc_size_req { struct create_context_hdr ccontext; __u8 Name[8]; |