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-rw-r--r--fs/ksmbd/smb2pdu.c94
-rw-r--r--fs/ksmbd/smb2pdu.h34
2 files changed, 56 insertions, 72 deletions
diff --git a/fs/ksmbd/smb2pdu.c b/fs/ksmbd/smb2pdu.c
index 67e8e28e3fc3..5440d61cea9f 100644
--- a/fs/ksmbd/smb2pdu.c
+++ b/fs/ksmbd/smb2pdu.c
@@ -377,12 +377,8 @@ static void init_chained_smb2_rsp(struct ksmbd_work *work)
* command in the compound request
*/
if (req->Command == SMB2_CREATE && rsp->Status == STATUS_SUCCESS) {
- work->compound_fid =
- le64_to_cpu(((struct smb2_create_rsp *)rsp)->
- VolatileFileId);
- work->compound_pfid =
- le64_to_cpu(((struct smb2_create_rsp *)rsp)->
- PersistentFileId);
+ work->compound_fid = ((struct smb2_create_rsp *)rsp)->VolatileFileId;
+ work->compound_pfid = ((struct smb2_create_rsp *)rsp)->PersistentFileId;
work->compound_sid = le64_to_cpu(rsp->SessionId);
}
@@ -2129,7 +2125,7 @@ static noinline int create_smb2_pipe(struct ksmbd_work *work)
rsp->EndofFile = cpu_to_le64(0);
rsp->FileAttributes = FILE_ATTRIBUTE_NORMAL_LE;
rsp->Reserved2 = 0;
- rsp->VolatileFileId = cpu_to_le64(id);
+ rsp->VolatileFileId = id;
rsp->PersistentFileId = 0;
rsp->CreateContextsOffset = 0;
rsp->CreateContextsLength = 0;
@@ -3157,8 +3153,8 @@ int smb2_open(struct ksmbd_work *work)
rsp->Reserved2 = 0;
- rsp->PersistentFileId = cpu_to_le64(fp->persistent_id);
- rsp->VolatileFileId = cpu_to_le64(fp->volatile_id);
+ rsp->PersistentFileId = fp->persistent_id;
+ rsp->VolatileFileId = fp->volatile_id;
rsp->CreateContextsOffset = 0;
rsp->CreateContextsLength = 0;
@@ -3865,9 +3861,7 @@ int smb2_query_dir(struct ksmbd_work *work)
goto err_out2;
}
- dir_fp = ksmbd_lookup_fd_slow(work,
- le64_to_cpu(req->VolatileFileId),
- le64_to_cpu(req->PersistentFileId));
+ dir_fp = ksmbd_lookup_fd_slow(work, req->VolatileFileId, req->PersistentFileId);
if (!dir_fp) {
rc = -EBADF;
goto err_out2;
@@ -4088,12 +4082,12 @@ static int smb2_get_info_file_pipe(struct ksmbd_session *sess,
* Windows can sometime send query file info request on
* pipe without opening it, checking error condition here
*/
- id = le64_to_cpu(req->VolatileFileId);
+ id = req->VolatileFileId;
if (!ksmbd_session_rpc_method(sess, id))
return -ENOENT;
ksmbd_debug(SMB, "FileInfoClass %u, FileId 0x%llx\n",
- req->FileInfoClass, le64_to_cpu(req->VolatileFileId));
+ req->FileInfoClass, req->VolatileFileId);
switch (req->FileInfoClass) {
case FILE_STANDARD_INFORMATION:
@@ -4738,7 +4732,7 @@ static int smb2_get_info_file(struct ksmbd_work *work,
}
if (work->next_smb2_rcv_hdr_off) {
- if (!has_file_id(le64_to_cpu(req->VolatileFileId))) {
+ if (!has_file_id(req->VolatileFileId)) {
ksmbd_debug(SMB, "Compound request set FID = %llu\n",
work->compound_fid);
id = work->compound_fid;
@@ -4747,8 +4741,8 @@ static int smb2_get_info_file(struct ksmbd_work *work,
}
if (!has_file_id(id)) {
- id = le64_to_cpu(req->VolatileFileId);
- pid = le64_to_cpu(req->PersistentFileId);
+ id = req->VolatileFileId;
+ pid = req->PersistentFileId;
}
fp = ksmbd_lookup_fd_slow(work, id, pid);
@@ -5113,7 +5107,7 @@ static int smb2_get_info_sec(struct ksmbd_work *work,
}
if (work->next_smb2_rcv_hdr_off) {
- if (!has_file_id(le64_to_cpu(req->VolatileFileId))) {
+ if (!has_file_id(req->VolatileFileId)) {
ksmbd_debug(SMB, "Compound request set FID = %llu\n",
work->compound_fid);
id = work->compound_fid;
@@ -5122,8 +5116,8 @@ static int smb2_get_info_sec(struct ksmbd_work *work,
}
if (!has_file_id(id)) {
- id = le64_to_cpu(req->VolatileFileId);
- pid = le64_to_cpu(req->PersistentFileId);
+ id = req->VolatileFileId;
+ pid = req->PersistentFileId;
}
fp = ksmbd_lookup_fd_slow(work, id, pid);
@@ -5221,7 +5215,7 @@ static noinline int smb2_close_pipe(struct ksmbd_work *work)
struct smb2_close_req *req = smb2_get_msg(work->request_buf);
struct smb2_close_rsp *rsp = smb2_get_msg(work->response_buf);
- id = le64_to_cpu(req->VolatileFileId);
+ id = req->VolatileFileId;
ksmbd_session_rpc_close(work->sess, id);
rsp->StructureSize = cpu_to_le16(60);
@@ -5280,7 +5274,7 @@ int smb2_close(struct ksmbd_work *work)
}
if (work->next_smb2_rcv_hdr_off &&
- !has_file_id(le64_to_cpu(req->VolatileFileId))) {
+ !has_file_id(req->VolatileFileId)) {
if (!has_file_id(work->compound_fid)) {
/* file already closed, return FILE_CLOSED */
ksmbd_debug(SMB, "file already closed\n");
@@ -5299,7 +5293,7 @@ int smb2_close(struct ksmbd_work *work)
work->compound_pfid = KSMBD_NO_FID;
}
} else {
- volatile_id = le64_to_cpu(req->VolatileFileId);
+ volatile_id = req->VolatileFileId;
}
ksmbd_debug(SMB, "volatile_id = %llu\n", volatile_id);
@@ -5988,7 +5982,7 @@ int smb2_set_info(struct ksmbd_work *work)
if (work->next_smb2_rcv_hdr_off) {
req = ksmbd_req_buf_next(work);
rsp = ksmbd_resp_buf_next(work);
- if (!has_file_id(le64_to_cpu(req->VolatileFileId))) {
+ if (!has_file_id(req->VolatileFileId)) {
ksmbd_debug(SMB, "Compound request set FID = %llu\n",
work->compound_fid);
id = work->compound_fid;
@@ -6000,8 +5994,8 @@ int smb2_set_info(struct ksmbd_work *work)
}
if (!has_file_id(id)) {
- id = le64_to_cpu(req->VolatileFileId);
- pid = le64_to_cpu(req->PersistentFileId);
+ id = req->VolatileFileId;
+ pid = req->PersistentFileId;
}
fp = ksmbd_lookup_fd_slow(work, id, pid);
@@ -6079,7 +6073,7 @@ static noinline int smb2_read_pipe(struct ksmbd_work *work)
struct smb2_read_req *req = smb2_get_msg(work->request_buf);
struct smb2_read_rsp *rsp = smb2_get_msg(work->response_buf);
- id = le64_to_cpu(req->VolatileFileId);
+ id = req->VolatileFileId;
inc_rfc1001_len(work->response_buf, 16);
rpc_resp = ksmbd_rpc_read(work->sess, id);
@@ -6215,8 +6209,7 @@ int smb2_read(struct ksmbd_work *work)
goto out;
}
- fp = ksmbd_lookup_fd_slow(work, le64_to_cpu(req->VolatileFileId),
- le64_to_cpu(req->PersistentFileId));
+ fp = ksmbd_lookup_fd_slow(work, req->VolatileFileId, req->PersistentFileId);
if (!fp) {
err = -ENOENT;
goto out;
@@ -6335,7 +6328,7 @@ static noinline int smb2_write_pipe(struct ksmbd_work *work)
size_t length;
length = le32_to_cpu(req->Length);
- id = le64_to_cpu(req->VolatileFileId);
+ id = req->VolatileFileId;
if (le16_to_cpu(req->DataOffset) ==
offsetof(struct smb2_write_req, Buffer)) {
@@ -6471,8 +6464,7 @@ int smb2_write(struct ksmbd_work *work)
goto out;
}
- fp = ksmbd_lookup_fd_slow(work, le64_to_cpu(req->VolatileFileId),
- le64_to_cpu(req->PersistentFileId));
+ fp = ksmbd_lookup_fd_slow(work, req->VolatileFileId, req->PersistentFileId);
if (!fp) {
err = -ENOENT;
goto out;
@@ -6584,12 +6576,9 @@ int smb2_flush(struct ksmbd_work *work)
WORK_BUFFERS(work, req, rsp);
- ksmbd_debug(SMB, "SMB2_FLUSH called for fid %llu\n",
- le64_to_cpu(req->VolatileFileId));
+ ksmbd_debug(SMB, "SMB2_FLUSH called for fid %llu\n", req->VolatileFileId);
- err = ksmbd_vfs_fsync(work,
- le64_to_cpu(req->VolatileFileId),
- le64_to_cpu(req->PersistentFileId));
+ err = ksmbd_vfs_fsync(work, req->VolatileFileId, req->PersistentFileId);
if (err)
goto out;
@@ -6804,12 +6793,9 @@ int smb2_lock(struct ksmbd_work *work)
int prior_lock = 0;
ksmbd_debug(SMB, "Received lock request\n");
- fp = ksmbd_lookup_fd_slow(work,
- le64_to_cpu(req->VolatileFileId),
- le64_to_cpu(req->PersistentFileId));
+ fp = ksmbd_lookup_fd_slow(work, req->VolatileFileId, req->PersistentFileId);
if (!fp) {
- ksmbd_debug(SMB, "Invalid file id for lock : %llu\n",
- le64_to_cpu(req->VolatileFileId));
+ ksmbd_debug(SMB, "Invalid file id for lock : %llu\n", req->VolatileFileId);
err = -ENOENT;
goto out2;
}
@@ -7164,8 +7150,8 @@ static int fsctl_copychunk(struct ksmbd_work *work,
ci_rsp = (struct copychunk_ioctl_rsp *)&rsp->Buffer[0];
- rsp->VolatileFileId = cpu_to_le64(volatile_id);
- rsp->PersistentFileId = cpu_to_le64(persistent_id);
+ rsp->VolatileFileId = volatile_id;
+ rsp->PersistentFileId = persistent_id;
ci_rsp->ChunksWritten =
cpu_to_le32(ksmbd_server_side_copy_max_chunk_count());
ci_rsp->ChunkBytesWritten =
@@ -7379,8 +7365,8 @@ ipv6_retry:
if (nii_rsp)
nii_rsp->Next = 0;
- rsp->PersistentFileId = cpu_to_le64(SMB2_NO_FID);
- rsp->VolatileFileId = cpu_to_le64(SMB2_NO_FID);
+ rsp->PersistentFileId = SMB2_NO_FID;
+ rsp->VolatileFileId = SMB2_NO_FID;
return nbytes;
}
@@ -7547,9 +7533,7 @@ static int fsctl_request_resume_key(struct ksmbd_work *work,
{
struct ksmbd_file *fp;
- fp = ksmbd_lookup_fd_slow(work,
- le64_to_cpu(req->VolatileFileId),
- le64_to_cpu(req->PersistentFileId));
+ fp = ksmbd_lookup_fd_slow(work, req->VolatileFileId, req->PersistentFileId);
if (!fp)
return -ENOENT;
@@ -7579,7 +7563,7 @@ int smb2_ioctl(struct ksmbd_work *work)
if (work->next_smb2_rcv_hdr_off) {
req = ksmbd_req_buf_next(work);
rsp = ksmbd_resp_buf_next(work);
- if (!has_file_id(le64_to_cpu(req->VolatileFileId))) {
+ if (!has_file_id(req->VolatileFileId)) {
ksmbd_debug(SMB, "Compound request set FID = %llu\n",
work->compound_fid);
id = work->compound_fid;
@@ -7590,7 +7574,7 @@ int smb2_ioctl(struct ksmbd_work *work)
}
if (!has_file_id(id))
- id = le64_to_cpu(req->VolatileFileId);
+ id = req->VolatileFileId;
if (req->Flags != cpu_to_le32(SMB2_0_IOCTL_IS_FSCTL)) {
rsp->hdr.Status = STATUS_NOT_SUPPORTED;
@@ -7656,8 +7640,8 @@ int smb2_ioctl(struct ksmbd_work *work)
goto out;
nbytes = sizeof(struct validate_negotiate_info_rsp);
- rsp->PersistentFileId = cpu_to_le64(SMB2_NO_FID);
- rsp->VolatileFileId = cpu_to_le64(SMB2_NO_FID);
+ rsp->PersistentFileId = SMB2_NO_FID;
+ rsp->VolatileFileId = SMB2_NO_FID;
break;
case FSCTL_QUERY_NETWORK_INTERFACE_INFO:
ret = fsctl_query_iface_info_ioctl(conn, rsp, out_buf_len);
@@ -7705,8 +7689,8 @@ int smb2_ioctl(struct ksmbd_work *work)
(struct copychunk_ioctl_req *)&req->Buffer[0],
le32_to_cpu(req->CntCode),
le32_to_cpu(req->InputCount),
- le64_to_cpu(req->VolatileFileId),
- le64_to_cpu(req->PersistentFileId),
+ req->VolatileFileId,
+ req->PersistentFileId,
rsp);
break;
case FSCTL_SET_SPARSE:
diff --git a/fs/ksmbd/smb2pdu.h b/fs/ksmbd/smb2pdu.h
index 725b800c29c8..fd3df8b71687 100644
--- a/fs/ksmbd/smb2pdu.h
+++ b/fs/ksmbd/smb2pdu.h
@@ -116,8 +116,8 @@ struct create_durable_reconn_req {
union {
__u8 Reserved[16];
struct {
- __le64 PersistentFileId;
- __le64 VolatileFileId;
+ __u64 PersistentFileId;
+ __u64 VolatileFileId;
} Fid;
} Data;
} __packed;
@@ -126,8 +126,8 @@ struct create_durable_reconn_v2_req {
struct create_context ccontext;
__u8 Name[8];
struct {
- __le64 PersistentFileId;
- __le64 VolatileFileId;
+ __u64 PersistentFileId;
+ __u64 VolatileFileId;
} Fid;
__u8 CreateGuid[16];
__le32 Flags;
@@ -269,8 +269,8 @@ struct smb2_ioctl_req {
__le16 StructureSize; /* Must be 57 */
__le16 Reserved; /* offset from start of SMB2 header to write data */
__le32 CntCode;
- __le64 PersistentFileId;
- __le64 VolatileFileId;
+ __u64 PersistentFileId;
+ __u64 VolatileFileId;
__le32 InputOffset; /* Reserved MBZ */
__le32 InputCount;
__le32 MaxInputResponse;
@@ -287,8 +287,8 @@ struct smb2_ioctl_rsp {
__le16 StructureSize; /* Must be 49 */
__le16 Reserved; /* offset from start of SMB2 header to write data */
__le32 CntCode;
- __le64 PersistentFileId;
- __le64 VolatileFileId;
+ __u64 PersistentFileId;
+ __u64 VolatileFileId;
__le32 InputOffset; /* Reserved MBZ */
__le32 InputCount;
__le32 OutputOffset;
@@ -357,7 +357,7 @@ struct file_object_buf_type1_ioctl_rsp {
} __packed;
struct resume_key_ioctl_rsp {
- __le64 ResumeKey[3];
+ __u64 ResumeKey[3];
__le32 ContextLength;
__u8 Context[4]; /* ignored, Windows sets to 4 bytes of zero */
} __packed;
@@ -432,8 +432,8 @@ struct smb2_lock_req {
__le16 StructureSize; /* Must be 48 */
__le16 LockCount;
__le32 Reserved;
- __le64 PersistentFileId;
- __le64 VolatileFileId;
+ __u64 PersistentFileId;
+ __u64 VolatileFileId;
/* Followed by at least one */
struct smb2_lock_element locks[1];
} __packed;
@@ -468,8 +468,8 @@ struct smb2_query_directory_req {
__u8 FileInformationClass;
__u8 Flags;
__le32 FileIndex;
- __le64 PersistentFileId;
- __le64 VolatileFileId;
+ __u64 PersistentFileId;
+ __u64 VolatileFileId;
__le16 FileNameOffset;
__le16 FileNameLength;
__le32 OutputBufferLength;
@@ -515,8 +515,8 @@ struct smb2_query_info_req {
__le32 InputBufferLength;
__le32 AdditionalInformation;
__le32 Flags;
- __le64 PersistentFileId;
- __le64 VolatileFileId;
+ __u64 PersistentFileId;
+ __u64 VolatileFileId;
__u8 Buffer[1];
} __packed;
@@ -537,8 +537,8 @@ struct smb2_set_info_req {
__le16 BufferOffset;
__u16 Reserved;
__le32 AdditionalInformation;
- __le64 PersistentFileId;
- __le64 VolatileFileId;
+ __u64 PersistentFileId;
+ __u64 VolatileFileId;
__u8 Buffer[1];
} __packed;
generated by cgit v1.2.3 (git 2.39.1) at 2024-11-15 20:11:49 +0000