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-rw-r--r--source3/smbd/globals.h1
-rw-r--r--source3/smbd/smb2_getinfo.c2
-rw-r--r--source3/smbd/trans2.c10
3 files changed, 13 insertions, 0 deletions
diff --git a/source3/smbd/globals.h b/source3/smbd/globals.h
index 6ccb57ef73..9ea5e25bc0 100644
--- a/source3/smbd/globals.h
+++ b/source3/smbd/globals.h
@@ -156,6 +156,7 @@ NTSTATUS smbd_do_qfsinfo(connection_struct *conn,
uint16_t info_level,
uint16_t flags2,
unsigned int max_data_bytes,
+ size_t *fixed_portion,
struct smb_filename *smb_fname,
char **ppdata,
int *ret_data_len);
diff --git a/source3/smbd/smb2_getinfo.c b/source3/smbd/smb2_getinfo.c
index 0d75c36344..698e7752dd 100644
--- a/source3/smbd/smb2_getinfo.c
+++ b/source3/smbd/smb2_getinfo.c
@@ -410,6 +410,7 @@ static struct tevent_req *smbd_smb2_getinfo_send(TALLOC_CTX *mem_ctx,
uint16_t file_info_level;
char *data = NULL;
int data_size = 0;
+ size_t fixed_portion;
/* the levels directly map to the passthru levels */
file_info_level = in_file_info_class + 1000;
@@ -418,6 +419,7 @@ static struct tevent_req *smbd_smb2_getinfo_send(TALLOC_CTX *mem_ctx,
file_info_level,
STR_UNICODE,
in_output_buffer_length,
+ &fixed_portion,
fsp->fsp_name,
&data,
&data_size);
diff --git a/source3/smbd/trans2.c b/source3/smbd/trans2.c
index 1d55dbee74..37f578c2d3 100644
--- a/source3/smbd/trans2.c
+++ b/source3/smbd/trans2.c
@@ -3068,6 +3068,7 @@ NTSTATUS smbd_do_qfsinfo(connection_struct *conn,
uint16_t info_level,
uint16_t flags2,
unsigned int max_data_bytes,
+ size_t *fixed_portion,
struct smb_filename *fname,
char **ppdata,
int *ret_data_len)
@@ -3124,6 +3125,8 @@ NTSTATUS smbd_do_qfsinfo(connection_struct *conn,
memset((char *)pdata,'\0',max_data_bytes + DIR_ENTRY_SAFETY_MARGIN);
end_data = pdata + max_data_bytes + DIR_ENTRY_SAFETY_MARGIN - 1;
+ *fixed_portion = 0;
+
switch (info_level) {
case SMB_INFO_ALLOCATION:
{
@@ -3222,6 +3225,7 @@ cBytesSector=%u, cUnitTotal=%u, cUnitAvail=%d\n", (unsigned int)st.st_ex_dev, (u
data_len = max_data_bytes;
status = STATUS_BUFFER_OVERFLOW;
}
+ *fixed_portion = 16;
break;
case SMB_QUERY_FS_LABEL_INFO:
@@ -3258,6 +3262,7 @@ cBytesSector=%u, cUnitTotal=%u, cUnitAvail=%d\n", (unsigned int)st.st_ex_dev, (u
data_len = max_data_bytes;
status = STATUS_BUFFER_OVERFLOW;
}
+ *fixed_portion = 24;
break;
case SMB_QUERY_FS_SIZE_INFO:
@@ -3290,6 +3295,7 @@ cBytesSector=%u, cUnitTotal=%u, cUnitAvail=%d\n", (unsigned int)bsize, (unsigned
SBIG_UINT(pdata,8,dfree);
SIVAL(pdata,16,sectors_per_unit);
SIVAL(pdata,20,bytes_per_sector);
+ *fixed_portion = 24;
break;
}
@@ -3323,6 +3329,7 @@ cBytesSector=%u, cUnitTotal=%u, cUnitAvail=%d\n", (unsigned int)bsize, (unsigned
SBIG_UINT(pdata,16,dfree); /* Actual available allocation units. */
SIVAL(pdata,24,sectors_per_unit); /* Sectors per allocation unit. */
SIVAL(pdata,28,bytes_per_sector); /* Bytes per sector. */
+ *fixed_portion = 32;
break;
}
@@ -3337,6 +3344,7 @@ cBytesSector=%u, cUnitTotal=%u, cUnitAvail=%d\n", (unsigned int)bsize, (unsigned
data_len = 8;
SIVAL(pdata,0,FILE_DEVICE_DISK); /* dev type */
SIVAL(pdata,4,characteristics);
+ *fixed_portion = 8;
break;
}
@@ -3645,6 +3653,7 @@ static void call_trans2qfsinfo(connection_struct *conn,
char *params = *pparams;
uint16_t info_level;
int data_len = 0;
+ size_t fixed_portion;
NTSTATUS status;
if (total_params < 2) {
@@ -3670,6 +3679,7 @@ static void call_trans2qfsinfo(connection_struct *conn,
info_level,
req->flags2,
max_data_bytes,
+ &fixed_portion,
NULL,
ppdata, &data_len);
if (!NT_STATUS_IS_OK(status)) {