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Commit e9ca855f authored by Alexander Viro's avatar Alexander Viro Committed by Linus Torvalds
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[PATCH] cifs: annotate TRANSACTION2_QFSI_{REQ,RESP} 

Signed-off-by: default avatarAl Viro <viro@parcelfarce.linux.org.uk>
Signed-off-by: default avatarLinus Torvalds <torvalds@osdl.org>
parent e4feee94
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Showing with 65 additions and 61 deletions
fs/cifs/cifspdu.h
View file @ e9ca855f
...@@ -1354,38 +1354,38 @@ typedef struct smb_com_transaction2_fnext_rsp_parms { ...@@ -1354,38 +1354,38 @@ typedef struct smb_com_transaction2_fnext_rsp_parms {
typedef struct smb_com_transaction2_qfsi_req { typedef struct smb_com_transaction2_qfsi_req {
struct smb_hdr hdr; /* wct = 14+ */ struct smb_hdr hdr; /* wct = 14+ */
__u16 TotalParameterCount; __le16 TotalParameterCount;
__u16 TotalDataCount; __le16 TotalDataCount;
__u16 MaxParameterCount; __le16 MaxParameterCount;
__u16 MaxDataCount; __le16 MaxDataCount;
__u8 MaxSetupCount; __u8 MaxSetupCount;
__u8 Reserved; __u8 Reserved;
__u16 Flags; __le16 Flags;
__u32 Timeout; __le32 Timeout;
__u16 Reserved2; __u16 Reserved2;
__u16 ParameterCount; __le16 ParameterCount;
__u16 ParameterOffset; __le16 ParameterOffset;
__u16 DataCount; __le16 DataCount;
__u16 DataOffset; __le16 DataOffset;
__u8 SetupCount; __u8 SetupCount;
__u8 Reserved3; __u8 Reserved3;
__u16 SubCommand; /* one setup word */ __le16 SubCommand; /* one setup word */
__u16 ByteCount; __le16 ByteCount;
__u8 Pad; __u8 Pad;
__u16 InformationLevel; __le16 InformationLevel;
} TRANSACTION2_QFSI_REQ; } TRANSACTION2_QFSI_REQ;
typedef struct smb_com_transaction_qfsi_rsp { typedef struct smb_com_transaction_qfsi_rsp {
struct smb_hdr hdr; /* wct = 10 + SetupCount */ struct smb_hdr hdr; /* wct = 10 + SetupCount */
__u16 TotalParameterCount; __le16 TotalParameterCount;
__u16 TotalDataCount; __le16 TotalDataCount;
__u16 Reserved; __u16 Reserved;
__u16 ParameterCount; __le16 ParameterCount;
__u16 ParameterOffset; __le16 ParameterOffset;
__u16 ParameterDisplacement; __le16 ParameterDisplacement;
__u16 DataCount; __le16 DataCount;
__u16 DataOffset; __le16 DataOffset;
__u16 DataDisplacement; __le16 DataDisplacement;
__u8 SetupCount; __u8 SetupCount;
__u8 Reserved1; /* should be zero setup words following */ __u8 Reserved1; /* should be zero setup words following */
__u16 ByteCount; __u16 ByteCount;
...@@ -1531,16 +1531,16 @@ struct aliasInfo92 { ...@@ -1531,16 +1531,16 @@ struct aliasInfo92 {
}; };
typedef struct { typedef struct {
__u64 TotalAllocationUnits; __le64 TotalAllocationUnits;
__u64 FreeAllocationUnits; __le64 FreeAllocationUnits;
__u32 SectorsPerAllocationUnit; __le32 SectorsPerAllocationUnit;
__u32 BytesPerSector; __le32 BytesPerSector;
} FILE_SYSTEM_INFO; /* size info, level 0x103 */ } FILE_SYSTEM_INFO; /* size info, level 0x103 */
typedef struct { typedef struct {
__u16 MajorVersionNumber; __le16 MajorVersionNumber;
__u16 MinorVersionNumber; __le16 MinorVersionNumber;
__u64 Capability; __le64 Capability;
} FILE_SYSTEM_UNIX_INFO; /* Unix extensions info, level 0x200 */ } FILE_SYSTEM_UNIX_INFO; /* Unix extensions info, level 0x200 */
/* Linux/Unix extensions capability flags */ /* Linux/Unix extensions capability flags */
#define CIFS_UNIX_FCNTL_CAP 0x00000001 /* support for fcntl locks */ #define CIFS_UNIX_FCNTL_CAP 0x00000001 /* support for fcntl locks */
......
fs/cifs/cifssmb.c
View file @ e9ca855f
...@@ -2229,6 +2229,7 @@ CIFSSMBQFSInfo(const int xid, struct cifsTconInfo *tcon, ...@@ -2229,6 +2229,7 @@ CIFSSMBQFSInfo(const int xid, struct cifsTconInfo *tcon,
FILE_SYSTEM_INFO *response_data; FILE_SYSTEM_INFO *response_data;
int rc = 0; int rc = 0;
int bytes_returned = 0; int bytes_returned = 0;
__u16 params, byte_count;
cFYI(1, ("In QFSInfo")); cFYI(1, ("In QFSInfo"));
QFSInfoRetry: QFSInfoRetry:
...@@ -2237,7 +2238,7 @@ CIFSSMBQFSInfo(const int xid, struct cifsTconInfo *tcon, ...@@ -2237,7 +2238,7 @@ CIFSSMBQFSInfo(const int xid, struct cifsTconInfo *tcon,
if (rc) if (rc)
return rc; return rc;
pSMB->TotalParameterCount = 2; /* level */ params = 2; /* level */
pSMB->TotalDataCount = 0; pSMB->TotalDataCount = 0;
pSMB->MaxParameterCount = cpu_to_le16(2); pSMB->MaxParameterCount = cpu_to_le16(2);
pSMB->MaxDataCount = cpu_to_le16(1000); /* BB find exact max SMB PDU from sess structure BB */ pSMB->MaxDataCount = cpu_to_le16(1000); /* BB find exact max SMB PDU from sess structure BB */
...@@ -2246,8 +2247,8 @@ CIFSSMBQFSInfo(const int xid, struct cifsTconInfo *tcon, ...@@ -2246,8 +2247,8 @@ CIFSSMBQFSInfo(const int xid, struct cifsTconInfo *tcon,
pSMB->Flags = 0; pSMB->Flags = 0;
pSMB->Timeout = 0; pSMB->Timeout = 0;
pSMB->Reserved2 = 0; pSMB->Reserved2 = 0;
pSMB->ByteCount = pSMB->TotalParameterCount + 1 /* pad */ ; byte_count = params + 1 /* pad */ ;
pSMB->TotalParameterCount = cpu_to_le16(pSMB->TotalParameterCount); pSMB->TotalParameterCount = cpu_to_le16(params);
pSMB->ParameterCount = pSMB->TotalParameterCount; pSMB->ParameterCount = pSMB->TotalParameterCount;
pSMB->ParameterOffset = cpu_to_le16(offsetof( pSMB->ParameterOffset = cpu_to_le16(offsetof(
struct smb_com_transaction2_qfsi_req, InformationLevel) - 4); struct smb_com_transaction2_qfsi_req, InformationLevel) - 4);
...@@ -2257,25 +2258,25 @@ CIFSSMBQFSInfo(const int xid, struct cifsTconInfo *tcon, ...@@ -2257,25 +2258,25 @@ CIFSSMBQFSInfo(const int xid, struct cifsTconInfo *tcon,
pSMB->Reserved3 = 0; pSMB->Reserved3 = 0;
pSMB->SubCommand = cpu_to_le16(TRANS2_QUERY_FS_INFORMATION); pSMB->SubCommand = cpu_to_le16(TRANS2_QUERY_FS_INFORMATION);
pSMB->InformationLevel = cpu_to_le16(SMB_QUERY_FS_SIZE_INFO); pSMB->InformationLevel = cpu_to_le16(SMB_QUERY_FS_SIZE_INFO);
pSMB->hdr.smb_buf_length += pSMB->ByteCount; pSMB->hdr.smb_buf_length += byte_count;
pSMB->ByteCount = cpu_to_le16(pSMB->ByteCount); pSMB->ByteCount = cpu_to_le16(byte_count);
rc = SendReceive(xid, tcon->ses, (struct smb_hdr *) pSMB, rc = SendReceive(xid, tcon->ses, (struct smb_hdr *) pSMB,
(struct smb_hdr *) pSMBr, &bytes_returned, 0); (struct smb_hdr *) pSMBr, &bytes_returned, 0);
if (rc) { if (rc) {
cERROR(1, ("Send error in QFSInfo = %d", rc)); cERROR(1, ("Send error in QFSInfo = %d", rc));
} else { /* decode response */ } else { /* decode response */
pSMBr->DataOffset = le16_to_cpu(pSMBr->DataOffset); __u16 data_offset = le16_to_cpu(pSMBr->DataOffset);
cFYI(1, cFYI(1,
("Decoding qfsinfo response. BCC: %d Offset %d", ("Decoding qfsinfo response. BCC: %d Offset %d",
pSMBr->ByteCount, pSMBr->DataOffset)); pSMBr->ByteCount, data_offset));
if ((pSMBr->ByteCount < 24) || (pSMBr->DataOffset > 512)) /* BB also check enough total bytes returned */ if ((pSMBr->ByteCount < 24) || (data_offset > 512)) /* BB also check enough total bytes returned */
rc = -EIO; /* bad smb */ rc = -EIO; /* bad smb */
else { else {
response_data = response_data =
(FILE_SYSTEM_INFO (FILE_SYSTEM_INFO
*) (((char *) &pSMBr->hdr.Protocol) + *) (((char *) &pSMBr->hdr.Protocol) +
pSMBr->DataOffset); data_offset);
FSData->f_bsize = FSData->f_bsize =
le32_to_cpu(response_data->BytesPerSector) * le32_to_cpu(response_data->BytesPerSector) *
le32_to_cpu(response_data-> le32_to_cpu(response_data->
...@@ -2310,6 +2311,7 @@ CIFSSMBQFSAttributeInfo(const int xid, struct cifsTconInfo *tcon, ...@@ -2310,6 +2311,7 @@ CIFSSMBQFSAttributeInfo(const int xid, struct cifsTconInfo *tcon,
FILE_SYSTEM_ATTRIBUTE_INFO *response_data; FILE_SYSTEM_ATTRIBUTE_INFO *response_data;
int rc = 0; int rc = 0;
int bytes_returned = 0; int bytes_returned = 0;
__u16 params, byte_count;
cFYI(1, ("In QFSAttributeInfo")); cFYI(1, ("In QFSAttributeInfo"));
QFSAttributeRetry: QFSAttributeRetry:
...@@ -2318,7 +2320,7 @@ CIFSSMBQFSAttributeInfo(const int xid, struct cifsTconInfo *tcon, ...@@ -2318,7 +2320,7 @@ CIFSSMBQFSAttributeInfo(const int xid, struct cifsTconInfo *tcon,
if (rc) if (rc)
return rc; return rc;
pSMB->TotalParameterCount = 2; /* level */ params = 2; /* level */
pSMB->TotalDataCount = 0; pSMB->TotalDataCount = 0;
pSMB->MaxParameterCount = cpu_to_le16(2); pSMB->MaxParameterCount = cpu_to_le16(2);
pSMB->MaxDataCount = cpu_to_le16(1000); /* BB find exact max SMB PDU from sess structure BB */ pSMB->MaxDataCount = cpu_to_le16(1000); /* BB find exact max SMB PDU from sess structure BB */
...@@ -2327,8 +2329,8 @@ CIFSSMBQFSAttributeInfo(const int xid, struct cifsTconInfo *tcon, ...@@ -2327,8 +2329,8 @@ CIFSSMBQFSAttributeInfo(const int xid, struct cifsTconInfo *tcon,
pSMB->Flags = 0; pSMB->Flags = 0;
pSMB->Timeout = 0; pSMB->Timeout = 0;
pSMB->Reserved2 = 0; pSMB->Reserved2 = 0;
pSMB->ByteCount = pSMB->TotalParameterCount + 1 /* pad */ ; byte_count = params + 1 /* pad */ ;
pSMB->TotalParameterCount = cpu_to_le16(pSMB->TotalParameterCount); pSMB->TotalParameterCount = cpu_to_le16(params);
pSMB->ParameterCount = pSMB->TotalParameterCount; pSMB->ParameterCount = pSMB->TotalParameterCount;
pSMB->ParameterOffset = cpu_to_le16(offsetof( pSMB->ParameterOffset = cpu_to_le16(offsetof(
struct smb_com_transaction2_qfsi_req, InformationLevel) - 4); struct smb_com_transaction2_qfsi_req, InformationLevel) - 4);
...@@ -2338,22 +2340,22 @@ CIFSSMBQFSAttributeInfo(const int xid, struct cifsTconInfo *tcon, ...@@ -2338,22 +2340,22 @@ CIFSSMBQFSAttributeInfo(const int xid, struct cifsTconInfo *tcon,
pSMB->Reserved3 = 0; pSMB->Reserved3 = 0;
pSMB->SubCommand = cpu_to_le16(TRANS2_QUERY_FS_INFORMATION); pSMB->SubCommand = cpu_to_le16(TRANS2_QUERY_FS_INFORMATION);
pSMB->InformationLevel = cpu_to_le16(SMB_QUERY_FS_ATTRIBUTE_INFO); pSMB->InformationLevel = cpu_to_le16(SMB_QUERY_FS_ATTRIBUTE_INFO);
pSMB->hdr.smb_buf_length += pSMB->ByteCount; pSMB->hdr.smb_buf_length += byte_count;
pSMB->ByteCount = cpu_to_le16(pSMB->ByteCount); pSMB->ByteCount = cpu_to_le16(byte_count);
rc = SendReceive(xid, tcon->ses, (struct smb_hdr *) pSMB, rc = SendReceive(xid, tcon->ses, (struct smb_hdr *) pSMB,
(struct smb_hdr *) pSMBr, &bytes_returned, 0); (struct smb_hdr *) pSMBr, &bytes_returned, 0);
if (rc) { if (rc) {
cERROR(1, ("Send error in QFSAttributeInfo = %d", rc)); cERROR(1, ("Send error in QFSAttributeInfo = %d", rc));
} else { /* decode response */ } else { /* decode response */
pSMBr->DataOffset = le16_to_cpu(pSMBr->DataOffset); __u16 data_offset = le16_to_cpu(pSMBr->DataOffset);
if ((pSMBr->ByteCount < 13) || (pSMBr->DataOffset > 512)) { /* BB also check enough bytes returned */ if ((pSMBr->ByteCount < 13) || (data_offset > 512)) { /* BB also check enough bytes returned */
rc = -EIO; /* bad smb */ rc = -EIO; /* bad smb */
} else { } else {
response_data = response_data =
(FILE_SYSTEM_ATTRIBUTE_INFO (FILE_SYSTEM_ATTRIBUTE_INFO
*) (((char *) &pSMBr->hdr.Protocol) + *) (((char *) &pSMBr->hdr.Protocol) +
pSMBr->DataOffset); data_offset);
response_data->Attributes = le32_to_cpu(response_data->Attributes); response_data->Attributes = le32_to_cpu(response_data->Attributes);
response_data->MaxPathNameComponentLength = response_data->MaxPathNameComponentLength =
le32_to_cpu(response_data->MaxPathNameComponentLength); le32_to_cpu(response_data->MaxPathNameComponentLength);
...@@ -2382,6 +2384,7 @@ CIFSSMBQFSDeviceInfo(const int xid, struct cifsTconInfo *tcon, ...@@ -2382,6 +2384,7 @@ CIFSSMBQFSDeviceInfo(const int xid, struct cifsTconInfo *tcon,
FILE_SYSTEM_DEVICE_INFO *response_data; FILE_SYSTEM_DEVICE_INFO *response_data;
int rc = 0; int rc = 0;
int bytes_returned = 0; int bytes_returned = 0;
__u16 params, byte_count;
cFYI(1, ("In QFSDeviceInfo")); cFYI(1, ("In QFSDeviceInfo"));
QFSDeviceRetry: QFSDeviceRetry:
...@@ -2390,7 +2393,7 @@ CIFSSMBQFSDeviceInfo(const int xid, struct cifsTconInfo *tcon, ...@@ -2390,7 +2393,7 @@ CIFSSMBQFSDeviceInfo(const int xid, struct cifsTconInfo *tcon,
if (rc) if (rc)
return rc; return rc;
pSMB->TotalParameterCount = 2; /* level */ params = 2; /* level */
pSMB->TotalDataCount = 0; pSMB->TotalDataCount = 0;
pSMB->MaxParameterCount = cpu_to_le16(2); pSMB->MaxParameterCount = cpu_to_le16(2);
pSMB->MaxDataCount = cpu_to_le16(1000); /* BB find exact max SMB PDU from sess structure BB */ pSMB->MaxDataCount = cpu_to_le16(1000); /* BB find exact max SMB PDU from sess structure BB */
...@@ -2399,8 +2402,8 @@ CIFSSMBQFSDeviceInfo(const int xid, struct cifsTconInfo *tcon, ...@@ -2399,8 +2402,8 @@ CIFSSMBQFSDeviceInfo(const int xid, struct cifsTconInfo *tcon,
pSMB->Flags = 0; pSMB->Flags = 0;
pSMB->Timeout = 0; pSMB->Timeout = 0;
pSMB->Reserved2 = 0; pSMB->Reserved2 = 0;
pSMB->ByteCount = pSMB->TotalParameterCount + 1 /* pad */ ; byte_count = params + 1 /* pad */ ;
pSMB->TotalParameterCount = cpu_to_le16(pSMB->TotalParameterCount); pSMB->TotalParameterCount = cpu_to_le16(params);
pSMB->ParameterCount = pSMB->TotalParameterCount; pSMB->ParameterCount = pSMB->TotalParameterCount;
pSMB->ParameterOffset = cpu_to_le16(offsetof( pSMB->ParameterOffset = cpu_to_le16(offsetof(
struct smb_com_transaction2_qfsi_req, InformationLevel) - 4); struct smb_com_transaction2_qfsi_req, InformationLevel) - 4);
...@@ -2411,23 +2414,23 @@ CIFSSMBQFSDeviceInfo(const int xid, struct cifsTconInfo *tcon, ...@@ -2411,23 +2414,23 @@ CIFSSMBQFSDeviceInfo(const int xid, struct cifsTconInfo *tcon,
pSMB->Reserved3 = 0; pSMB->Reserved3 = 0;
pSMB->SubCommand = cpu_to_le16(TRANS2_QUERY_FS_INFORMATION); pSMB->SubCommand = cpu_to_le16(TRANS2_QUERY_FS_INFORMATION);
pSMB->InformationLevel = cpu_to_le16(SMB_QUERY_FS_DEVICE_INFO); pSMB->InformationLevel = cpu_to_le16(SMB_QUERY_FS_DEVICE_INFO);
pSMB->hdr.smb_buf_length += pSMB->ByteCount; pSMB->hdr.smb_buf_length += byte_count;
pSMB->ByteCount = cpu_to_le16(pSMB->ByteCount); pSMB->ByteCount = cpu_to_le16(byte_count);
rc = SendReceive(xid, tcon->ses, (struct smb_hdr *) pSMB, rc = SendReceive(xid, tcon->ses, (struct smb_hdr *) pSMB,
(struct smb_hdr *) pSMBr, &bytes_returned, 0); (struct smb_hdr *) pSMBr, &bytes_returned, 0);
if (rc) { if (rc) {
cFYI(1, ("Send error in QFSDeviceInfo = %d", rc)); cFYI(1, ("Send error in QFSDeviceInfo = %d", rc));
} else { /* decode response */ } else { /* decode response */
pSMBr->DataOffset = le16_to_cpu(pSMBr->DataOffset); __u16 data_offset = le16_to_cpu(pSMBr->DataOffset);
if ((pSMBr->ByteCount < sizeof (FILE_SYSTEM_DEVICE_INFO)) if ((pSMBr->ByteCount < sizeof (FILE_SYSTEM_DEVICE_INFO))
|| (pSMBr->DataOffset > 512)) || (data_offset > 512))
rc = -EIO; /* bad smb */ rc = -EIO; /* bad smb */
else { else {
response_data = response_data =
(FILE_SYSTEM_DEVICE_INFO (FILE_SYSTEM_DEVICE_INFO
*) (((char *) &pSMBr->hdr.Protocol) + *) (((char *) &pSMBr->hdr.Protocol) +
pSMBr->DataOffset); data_offset);
response_data->DeviceType = response_data->DeviceType =
le32_to_cpu(response_data->DeviceType); le32_to_cpu(response_data->DeviceType);
response_data->DeviceCharacteristics = response_data->DeviceCharacteristics =
...@@ -2455,6 +2458,7 @@ CIFSSMBQFSUnixInfo(const int xid, struct cifsTconInfo *tcon, ...@@ -2455,6 +2458,7 @@ CIFSSMBQFSUnixInfo(const int xid, struct cifsTconInfo *tcon,
FILE_SYSTEM_UNIX_INFO *response_data; FILE_SYSTEM_UNIX_INFO *response_data;
int rc = 0; int rc = 0;
int bytes_returned = 0; int bytes_returned = 0;
__u16 params, byte_count;
cFYI(1, ("In QFSUnixInfo")); cFYI(1, ("In QFSUnixInfo"));
QFSUnixRetry: QFSUnixRetry:
...@@ -2463,7 +2467,7 @@ CIFSSMBQFSUnixInfo(const int xid, struct cifsTconInfo *tcon, ...@@ -2463,7 +2467,7 @@ CIFSSMBQFSUnixInfo(const int xid, struct cifsTconInfo *tcon,
if (rc) if (rc)
return rc; return rc;
pSMB->ParameterCount = 2; /* level */ params = 2; /* level */
pSMB->TotalDataCount = 0; pSMB->TotalDataCount = 0;
pSMB->DataCount = 0; pSMB->DataCount = 0;
pSMB->DataOffset = 0; pSMB->DataOffset = 0;
...@@ -2474,8 +2478,8 @@ CIFSSMBQFSUnixInfo(const int xid, struct cifsTconInfo *tcon, ...@@ -2474,8 +2478,8 @@ CIFSSMBQFSUnixInfo(const int xid, struct cifsTconInfo *tcon,
pSMB->Flags = 0; pSMB->Flags = 0;
pSMB->Timeout = 0; pSMB->Timeout = 0;
pSMB->Reserved2 = 0; pSMB->Reserved2 = 0;
pSMB->ByteCount = pSMB->ParameterCount + 1 /* pad */ ; byte_count = params + 1 /* pad */ ;
pSMB->ParameterCount = cpu_to_le16(pSMB->ParameterCount); pSMB->ParameterCount = cpu_to_le16(params);
pSMB->TotalParameterCount = pSMB->ParameterCount; pSMB->TotalParameterCount = pSMB->ParameterCount;
pSMB->ParameterOffset = cpu_to_le16(offsetof(struct pSMB->ParameterOffset = cpu_to_le16(offsetof(struct
smb_com_transaction2_qfsi_req, InformationLevel) - 4); smb_com_transaction2_qfsi_req, InformationLevel) - 4);
...@@ -2483,22 +2487,22 @@ CIFSSMBQFSUnixInfo(const int xid, struct cifsTconInfo *tcon, ...@@ -2483,22 +2487,22 @@ CIFSSMBQFSUnixInfo(const int xid, struct cifsTconInfo *tcon,
pSMB->Reserved3 = 0; pSMB->Reserved3 = 0;
pSMB->SubCommand = cpu_to_le16(TRANS2_QUERY_FS_INFORMATION); pSMB->SubCommand = cpu_to_le16(TRANS2_QUERY_FS_INFORMATION);
pSMB->InformationLevel = cpu_to_le16(SMB_QUERY_CIFS_UNIX_INFO); pSMB->InformationLevel = cpu_to_le16(SMB_QUERY_CIFS_UNIX_INFO);
pSMB->hdr.smb_buf_length += pSMB->ByteCount; pSMB->hdr.smb_buf_length += byte_count;
pSMB->ByteCount = cpu_to_le16(pSMB->ByteCount); pSMB->ByteCount = cpu_to_le16(byte_count);
rc = SendReceive(xid, tcon->ses, (struct smb_hdr *) pSMB, rc = SendReceive(xid, tcon->ses, (struct smb_hdr *) pSMB,
(struct smb_hdr *) pSMBr, &bytes_returned, 0); (struct smb_hdr *) pSMBr, &bytes_returned, 0);
if (rc) { if (rc) {
cERROR(1, ("Send error in QFSUnixInfo = %d", rc)); cERROR(1, ("Send error in QFSUnixInfo = %d", rc));
} else { /* decode response */ } else { /* decode response */
pSMBr->DataOffset = cpu_to_le16(pSMBr->DataOffset); __u16 data_offset = le16_to_cpu(pSMBr->DataOffset);
if ((pSMBr->ByteCount < 13) || (pSMBr->DataOffset > 512)) { if ((pSMBr->ByteCount < 13) || (data_offset > 512)) {
rc = -EIO; /* bad smb */ rc = -EIO; /* bad smb */
} else { } else {
response_data = response_data =
(FILE_SYSTEM_UNIX_INFO (FILE_SYSTEM_UNIX_INFO
*) (((char *) &pSMBr->hdr.Protocol) + *) (((char *) &pSMBr->hdr.Protocol) +
pSMBr->DataOffset); data_offset);
response_data->MajorVersionNumber = response_data->MajorVersionNumber =
le16_to_cpu(response_data->MajorVersionNumber); le16_to_cpu(response_data->MajorVersionNumber);
response_data->MinorVersionNumber = response_data->MinorVersionNumber =
......
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