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smb3: make query_on_disk_id open context consistent and move to common code 

cifs and ksmbd were using a slightly different version of the query_on_disk_id
struct which could be confusing. Use the ksmbd version of this struct, and
move it to common code.

Reviewed-by: Paulo Alcantara (SUSE) <pc@manguebit.com>
Signed-off-by: Steve French <stfrench@microsoft.com>
This commit is contained in:
Steve French 2023-04-28 00:21:10 -05:00
parent c09ba02cfa
commit 1149c8467d
4 changed files with 12 additions and 18 deletions
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2
fs/cifs/smb2pdu.c
View File

@ -2063,7 +2063,7 @@ create_reconnect_durable_buf(struct cifs_fid *fid)
static void
parse_query_id_ctxt(struct create_context *cc, struct smb2_file_all_info *buf)
{
struct create_on_disk_id *pdisk_id = (struct create_on_disk_id *)cc;
struct create_disk_id_rsp *pdisk_id = (struct create_disk_id_rsp *)cc;
cifs_dbg(FYI, "parse query id context 0x%llx 0x%llx\n",
pdisk_id->DiskFileId, pdisk_id->VolumeId);

9
fs/cifs/smb2pdu.h
View File

@ -170,15 +170,6 @@ struct durable_reconnect_context_v2 {
__le32 Flags; /* see above DHANDLE_FLAG_PERSISTENT */
} __packed;
/* See MS-SMB2 2.2.14.2.9 */
struct create_on_disk_id {
struct create_context ccontext;
__u8 Name[8];
__le64 DiskFileId;
__le64 VolumeId;
__u32 Reserved[4];
} __packed;
/* See MS-SMB2 2.2.14.2.12 */
struct durable_reconnect_context_v2_rsp {
__le32 Timeout;

8
fs/ksmbd/smb2pdu.h
View File

@ -144,14 +144,6 @@ struct create_mxac_rsp {
__le32 MaximalAccess;
} __packed;
struct create_disk_id_rsp {
struct create_context ccontext;
__u8 Name[8];
__le64 DiskFileId;
__le64 VolumeId;
__u8 Reserved[16];
} __packed;
/* equivalent of the contents of SMB3.1.1 POSIX open context response */
struct create_posix_rsp {
struct create_context ccontext;

11
fs/smbfs_common/smb2pdu.h
View File

@ -1181,6 +1181,7 @@ struct create_posix {
#define SMB2_LEASE_KEY_SIZE 16
/* See MS-SMB2 2.2.13.2.8 */
struct lease_context {
__u8 LeaseKey[SMB2_LEASE_KEY_SIZE];
__le32 LeaseState;
@ -1188,6 +1189,7 @@ struct lease_context {
__le64 LeaseDuration;
} __packed;
/* See MS-SMB2 2.2.13.2.10 */
struct lease_context_v2 {
__u8 LeaseKey[SMB2_LEASE_KEY_SIZE];
__le32 LeaseState;
@ -1211,6 +1213,15 @@ struct create_lease_v2 {
__u8 Pad[4];
} __packed;
/* See MS-SMB2 2.2.14.2.9 */
struct create_disk_id_rsp {
struct create_context ccontext;
__u8 Name[8];
__le64 DiskFileId;
__le64 VolumeId;
__u8 Reserved[16];
} __packed;
/* See MS-SMB2 2.2.31 and 2.2.32 */
struct smb2_ioctl_req {
struct smb2_hdr hdr;