unsigned char *sequence_end;
unsigned long *oid = NULL;
unsigned int cls, con, tag, oidlen, rc;
- int use_ntlmssp = FALSE;
- int use_kerberos = FALSE;
+ bool use_ntlmssp = false;
+ bool use_kerberos = false;
*secType = NTLM; /* BB eventually make Kerberos or NLTMSSP the default*/
if (compare_oid(oid, oidlen,
MSKRB5_OID,
MSKRB5_OID_LEN))
- use_kerberos = TRUE;
+ use_kerberos = true;
else if (compare_oid(oid, oidlen,
KRB5_OID,
KRB5_OID_LEN))
- use_kerberos = TRUE;
+ use_kerberos = true;
else if (compare_oid(oid, oidlen,
NTLMSSP_OID,
NTLMSSP_OID_LEN))
- use_ntlmssp = TRUE;
+ use_ntlmssp = true;
kfree(oid);
}
const char *path, const __u16 *pfid)
{
struct cifsFileInfo *open_file = NULL;
- int unlock_file = FALSE;
+ bool unlock_file = false;
int xid;
int rc = -EIO;
__u16 fid;
cifs_sb = CIFS_SB(sb);
if (open_file) {
- unlock_file = TRUE;
+ unlock_file = true;
fid = open_file->netfid;
} else if (pfid == NULL) {
- int oplock = FALSE;
+ bool oplock = false;
/* open file */
rc = CIFSSMBOpen(xid, cifs_sb->tcon, path, FILE_OPEN,
READ_CONTROL, 0, &fid, &oplock, NULL,
rc = CIFSSMBGetCIFSACL(xid, cifs_sb->tcon, fid, &pntsd, pacllen);
cFYI(1, ("GetCIFSACL rc = %d ACL len %d", rc, *pacllen));
- if (unlock_file == TRUE) /* find_readable_file increments ref count */
+ if (unlock_file == true) /* find_readable_file increments ref count */
atomic_dec(&open_file->wrtPending);
else if (pfid == NULL) /* if opened above we have to close the handle */
CIFSSMBClose(xid, cifs_sb->tcon, fid);
struct inode *inode, const char *path)
{
struct cifsFileInfo *open_file;
- int unlock_file = FALSE;
+ bool unlock_file = false;
int xid;
int rc = -EIO;
__u16 fid;
open_file = find_readable_file(CIFS_I(inode));
if (open_file) {
- unlock_file = TRUE;
+ unlock_file = true;
fid = open_file->netfid;
} else {
- int oplock = FALSE;
+ int oplock = 0;
/* open file */
rc = CIFSSMBOpen(xid, cifs_sb->tcon, path, FILE_OPEN,
WRITE_DAC, 0, &fid, &oplock, NULL,
rc = CIFSSMBSetCIFSACL(xid, cifs_sb->tcon, fid, pnntsd, acllen);
cFYI(DBG2, ("SetCIFSACL rc = %d", rc));
- if (unlock_file == TRUE)
+ if (unlock_file)
atomic_dec(&open_file->wrtPending);
else
CIFSSMBClose(xid, cifs_sb->tcon, fid);
/* Until the file is open and we have gotten oplock
info back from the server, can not assume caching of
file data or metadata */
- cifs_inode->clientCanCacheRead = FALSE;
- cifs_inode->clientCanCacheAll = FALSE;
+ cifs_inode->clientCanCacheRead = false;
+ cifs_inode->clientCanCacheAll = false;
cifs_inode->vfs_inode.i_blkbits = 14; /* 2**14 = CIFS_MAX_MSGSIZE */
/* Can not set i_flags here - they get immediately overwritten
rc = CIFSSMBLock(0, pTcon, netfid,
0 /* len */ , 0 /* offset */, 0,
0, LOCKING_ANDX_OPLOCK_RELEASE,
- 0 /* wait flag */);
+ false /* wait flag */);
cFYI(1, ("Oplock release rc = %d", rc));
}
} else
#define ROOT_I 2
-#ifndef FALSE
-#define FALSE 0
-#endif
-
-#ifndef TRUE
-#define TRUE 1
-#endif
-
extern struct file_system_type cifs_fs_type;
extern const struct address_space_operations cifs_addr_ops;
extern const struct address_space_operations cifs_addr_ops_smallbuf;
#include "cifspdu.h"
-#ifndef FALSE
-#define FALSE 0
-#endif
-
-#ifndef TRUE
-#define TRUE 1
-#endif
-
#ifndef XATTR_DOS_ATTRIB
#define XATTR_DOS_ATTRIB "user.DOSATTRIB"
#endif
enum protocolEnum protocolType;
char versionMajor;
char versionMinor;
- unsigned svlocal:1; /* local server or remote */
+ bool svlocal:1; /* local server or remote */
atomic_t socketUseCount; /* number of open cifs sessions on socket */
atomic_t inFlight; /* number of requests on the wire to server */
#ifdef CONFIG_CIFS_STATS2
FILE_SYSTEM_DEVICE_INFO fsDevInfo;
FILE_SYSTEM_ATTRIBUTE_INFO fsAttrInfo; /* ok if fs name truncated */
FILE_SYSTEM_UNIX_INFO fsUnixInfo;
- unsigned ipc:1; /* set if connection to IPC$ eg for RPC/PIPES */
- unsigned retry:1;
- unsigned nocase:1;
- unsigned unix_ext:1; /* if off disable Linux extensions to CIFS protocol
+ bool ipc:1; /* set if connection to IPC$ eg for RPC/PIPES */
+ bool retry:1;
+ bool nocase:1;
+ bool unix_ext:1; /* if false disable Linux extensions to CIFS protocol
for this mount even if server would support */
/* BB add field for back pointer to sb struct(s)? */
};
char *srch_entries_start;
char *presume_name;
unsigned int resume_name_len;
- unsigned endOfSearch:1;
- unsigned emptyDir:1;
- unsigned unicode:1;
- unsigned smallBuf:1; /* so we know which buf_release function to call */
+ bool endOfSearch:1;
+ bool emptyDir:1;
+ bool unicode:1;
+ bool smallBuf:1; /* so we know which buf_release function to call */
};
struct cifsFileInfo {
struct inode *pInode; /* needed for oplock break */
struct mutex lock_mutex;
struct list_head llist; /* list of byte range locks we have. */
- unsigned closePend:1; /* file is marked to close */
- unsigned invalidHandle:1; /* file closed via session abend */
- unsigned messageMode:1; /* for pipes: message vs byte mode */
+ bool closePend:1; /* file is marked to close */
+ bool invalidHandle:1; /* file closed via session abend */
+ bool messageMode:1; /* for pipes: message vs byte mode */
atomic_t wrtPending; /* handle in use - defer close */
struct semaphore fh_sem; /* prevents reopen race after dead ses*/
char *search_resume_name; /* BB removeme BB */
__u32 cifsAttrs; /* e.g. DOS archive bit, sparse, compressed, system */
atomic_t inUse; /* num concurrent users (local openers cifs) of file*/
unsigned long time; /* jiffies of last update/check of inode */
- unsigned clientCanCacheRead:1; /* read oplock */
- unsigned clientCanCacheAll:1; /* read and writebehind oplock */
- unsigned oplockPending:1;
+ bool clientCanCacheRead:1; /* read oplock */
+ bool clientCanCacheAll:1; /* read and writebehind oplock */
+ bool oplockPending:1;
struct inode vfs_inode;
};
struct smb_hdr *resp_buf; /* response buffer */
int midState; /* wish this were enum but can not pass to wait_event */
__u8 command; /* smb command code */
- unsigned largeBuf:1; /* if valid response, is pointer to large buf */
- unsigned multiRsp:1; /* multiple trans2 responses for one request */
- unsigned multiEnd:1; /* both received */
+ bool largeBuf:1; /* if valid response, is pointer to large buf */
+ bool multiRsp:1; /* multiple trans2 responses for one request */
+ bool multiEnd:1; /* both received */
};
struct oplock_q_entry {
struct smb_hdr *out_buf,
int *bytes_returned);
extern int checkSMB(struct smb_hdr *smb, __u16 mid, unsigned int length);
-extern int is_valid_oplock_break(struct smb_hdr *smb, struct TCP_Server_Info *);
-extern int is_size_safe_to_change(struct cifsInodeInfo *, __u64 eof);
+extern bool is_valid_oplock_break(struct smb_hdr *smb,
+ struct TCP_Server_Info *);
+extern bool is_size_safe_to_change(struct cifsInodeInfo *, __u64 eof);
extern struct cifsFileInfo *find_writable_file(struct cifsInodeInfo *);
#ifdef CONFIG_CIFS_EXPERIMENTAL
extern struct cifsFileInfo *find_readable_file(struct cifsInodeInfo *);
#endif /* possibly unneeded function */
extern int CIFSSMBSetEOF(const int xid, struct cifsTconInfo *tcon,
const char *fileName, __u64 size,
- int setAllocationSizeFlag,
+ bool setAllocationSizeFlag,
const struct nls_table *nls_codepage,
int remap_special_chars);
extern int CIFSSMBSetFileSize(const int xid, struct cifsTconInfo *tcon,
__u64 size, __u16 fileHandle, __u32 opener_pid,
- int AllocSizeFlag);
+ bool AllocSizeFlag);
extern int CIFSSMBUnixSetPerms(const int xid, struct cifsTconInfo *pTcon,
char *full_path, __u64 mode, __u64 uid,
__u64 gid, dev_t dev,
const __u16 netfid, const __u64 len,
const __u64 offset, const __u32 numUnlock,
const __u32 numLock, const __u8 lockType,
- const int waitFlag);
+ const bool waitFlag);
extern int CIFSSMBPosixLock(const int xid, struct cifsTconInfo *tcon,
const __u16 smb_file_id, const int get_flag,
const __u64 len, struct file_lock *,
- const __u16 lock_type, const int waitFlag);
+ const __u16 lock_type, const bool waitFlag);
extern int CIFSSMBTDis(const int xid, struct cifsTconInfo *tcon);
extern int CIFSSMBLogoff(const int xid, struct cifsSesInfo *ses);
list_for_each_safe(tmp, tmp1, &pTcon->openFileList) {
open_file = list_entry(tmp, struct cifsFileInfo, tlist);
if (open_file)
- open_file->invalidHandle = TRUE;
+ open_file->invalidHandle = true;
}
write_unlock(&GlobalSMBSeslock);
/* BB Add call to invalidate_inodes(sb) for all superblocks mounted
if (tcon->ses->server->tcpStatus ==
CifsNeedReconnect) {
/* on "soft" mounts we wait once */
- if ((tcon->retry == FALSE) ||
+ if (!tcon->retry ||
(tcon->ses->status == CifsExiting)) {
cFYI(1, ("gave up waiting on "
"reconnect in smb_init"));
if (tcon->ses->server->tcpStatus ==
CifsNeedReconnect) {
/* on "soft" mounts we wait once */
- if ((tcon->retry == FALSE) ||
+ if (!tcon->retry ||
(tcon->ses->status == CifsExiting)) {
cFYI(1, ("gave up waiting on "
"reconnect in smb_init"));
CIFSSMBLock(const int xid, struct cifsTconInfo *tcon,
const __u16 smb_file_id, const __u64 len,
const __u64 offset, const __u32 numUnlock,
- const __u32 numLock, const __u8 lockType, const int waitFlag)
+ const __u32 numLock, const __u8 lockType, const bool waitFlag)
{
int rc = 0;
LOCK_REQ *pSMB = NULL;
int timeout = 0;
__u16 count;
- cFYI(1, ("CIFSSMBLock timeout %d numLock %d", waitFlag, numLock));
+ cFYI(1, ("CIFSSMBLock timeout %d numLock %d", (int)waitFlag, numLock));
rc = small_smb_init(SMB_COM_LOCKING_ANDX, 8, tcon, (void **) &pSMB);
if (rc)
if (lockType == LOCKING_ANDX_OPLOCK_RELEASE) {
timeout = CIFS_ASYNC_OP; /* no response expected */
pSMB->Timeout = 0;
- } else if (waitFlag == TRUE) {
+ } else if (waitFlag) {
timeout = CIFS_BLOCKING_OP; /* blocking operation, no timeout */
pSMB->Timeout = cpu_to_le32(-1);/* blocking - do not time out */
} else {
CIFSSMBPosixLock(const int xid, struct cifsTconInfo *tcon,
const __u16 smb_file_id, const int get_flag, const __u64 len,
struct file_lock *pLockData, const __u16 lock_type,
- const int waitFlag)
+ const bool waitFlag)
{
struct smb_com_transaction2_sfi_req *pSMB = NULL;
struct smb_com_transaction2_sfi_rsp *pSMBr = NULL;
rc = validate_t2((struct smb_t2_rsp *)pSMBr);
if (rc == 0) {
if (pSMBr->hdr.Flags2 & SMBFLG2_UNICODE)
- psrch_inf->unicode = TRUE;
+ psrch_inf->unicode = true;
else
- psrch_inf->unicode = FALSE;
+ psrch_inf->unicode = false;
psrch_inf->ntwrk_buf_start = (char *)pSMBr;
psrch_inf->smallBuf = 0;
le16_to_cpu(pSMBr->t2.ParameterOffset));
if (parms->EndofSearch)
- psrch_inf->endOfSearch = TRUE;
+ psrch_inf->endOfSearch = true;
else
- psrch_inf->endOfSearch = FALSE;
+ psrch_inf->endOfSearch = false;
psrch_inf->entries_in_buffer =
le16_to_cpu(parms->SearchCount);
cFYI(1, ("In FindNext"));
- if (psrch_inf->endOfSearch == TRUE)
+ if (psrch_inf->endOfSearch)
return -ENOENT;
rc = smb_init(SMB_COM_TRANSACTION2, 15, tcon, (void **) &pSMB,
cifs_stats_inc(&tcon->num_fnext);
if (rc) {
if (rc == -EBADF) {
- psrch_inf->endOfSearch = TRUE;
+ psrch_inf->endOfSearch = true;
rc = 0; /* search probably was closed at end of search*/
} else
cFYI(1, ("FindNext returned = %d", rc));
if (rc == 0) {
/* BB fixme add lock for file (srch_info) struct here */
if (pSMBr->hdr.Flags2 & SMBFLG2_UNICODE)
- psrch_inf->unicode = TRUE;
+ psrch_inf->unicode = true;
else
- psrch_inf->unicode = FALSE;
+ psrch_inf->unicode = false;
response_data = (char *) &pSMBr->hdr.Protocol +
le16_to_cpu(pSMBr->t2.ParameterOffset);
parms = (T2_FNEXT_RSP_PARMS *)response_data;
psrch_inf->ntwrk_buf_start = (char *)pSMB;
psrch_inf->smallBuf = 0;
if (parms->EndofSearch)
- psrch_inf->endOfSearch = TRUE;
+ psrch_inf->endOfSearch = true;
else
- psrch_inf->endOfSearch = FALSE;
+ psrch_inf->endOfSearch = false;
psrch_inf->entries_in_buffer =
le16_to_cpu(parms->SearchCount);
psrch_inf->index_of_last_entry +=
int
CIFSSMBSetEOF(const int xid, struct cifsTconInfo *tcon, const char *fileName,
- __u64 size, int SetAllocation,
+ __u64 size, bool SetAllocation,
const struct nls_table *nls_codepage, int remap)
{
struct smb_com_transaction2_spi_req *pSMB = NULL;
int
CIFSSMBSetFileSize(const int xid, struct cifsTconInfo *tcon, __u64 size,
- __u16 fid, __u32 pid_of_opener, int SetAllocation)
+ __u16 fid, __u32 pid_of_opener, bool SetAllocation)
{
struct smb_com_transaction2_sfi_req *pSMB = NULL;
char *data_offset;
mode_t file_mode;
mode_t dir_mode;
unsigned secFlg;
- unsigned rw:1;
- unsigned retry:1;
- unsigned intr:1;
- unsigned setuids:1;
- unsigned override_uid:1;
- unsigned override_gid:1;
- unsigned noperm:1;
- unsigned no_psx_acl:1; /* set if posix acl support should be disabled */
- unsigned cifs_acl:1;
- unsigned no_xattr:1; /* set if xattr (EA) support should be disabled*/
- unsigned server_ino:1; /* use inode numbers from server ie UniqueId */
- unsigned direct_io:1;
- unsigned remap:1; /* set to remap seven reserved chars in filenames */
- unsigned posix_paths:1; /* unset to not ask for posix pathnames. */
- unsigned no_linux_ext:1;
- unsigned sfu_emul:1;
- unsigned nullauth:1; /* attempt to authenticate with null user */
+ bool rw:1;
+ bool retry:1;
+ bool intr:1;
+ bool setuids:1;
+ bool override_uid:1;
+ bool override_gid:1;
+ bool noperm:1;
+ bool no_psx_acl:1; /* set if posix acl support should be disabled */
+ bool cifs_acl:1;
+ bool no_xattr:1; /* set if xattr (EA) support should be disabled*/
+ bool server_ino:1; /* use inode numbers from server ie UniqueId */
+ bool direct_io:1;
+ bool remap:1; /* set to remap seven reserved chars in filenames */
+ bool posix_paths:1; /* unset to not ask for posix pathnames. */
+ bool no_linux_ext:1;
+ bool sfu_emul:1;
+ bool nullauth:1; /* attempt to authenticate with null user */
unsigned nocase; /* request case insensitive filenames */
unsigned nobrl; /* disable sending byte range locks to srv */
unsigned int rsize;
struct task_struct *task_to_wake = NULL;
struct mid_q_entry *mid_entry;
char temp;
- int isLargeBuf = FALSE;
- int isMultiRsp;
+ bool isLargeBuf = false;
+ bool isMultiRsp;
int reconnect;
current->flags |= PF_MEMALLOC;
} else /* if existing small buf clear beginning */
memset(smallbuf, 0, sizeof(struct smb_hdr));
- isLargeBuf = FALSE;
- isMultiRsp = FALSE;
+ isLargeBuf = false;
+ isMultiRsp = false;
smb_buffer = smallbuf;
iov.iov_base = smb_buffer;
iov.iov_len = 4;
reconnect = 0;
if (pdu_length > MAX_CIFS_SMALL_BUFFER_SIZE - 4) {
- isLargeBuf = TRUE;
+ isLargeBuf = true;
memcpy(bigbuf, smallbuf, 4);
smb_buffer = bigbuf;
}
(mid_entry->command == smb_buffer->Command)) {
if (check2ndT2(smb_buffer,server->maxBuf) > 0) {
/* We have a multipart transact2 resp */
- isMultiRsp = TRUE;
+ isMultiRsp = true;
if (mid_entry->resp_buf) {
/* merge response - fix up 1st*/
if (coalesce_t2(smb_buffer,
mid_entry->resp_buf)) {
- mid_entry->multiRsp = 1;
+ mid_entry->multiRsp =
+ true;
break;
} else {
/* all parts received */
- mid_entry->multiEnd = 1;
+ mid_entry->multiEnd =
+ true;
goto multi_t2_fnd;
}
} else {
/* Have first buffer */
mid_entry->resp_buf =
smb_buffer;
- mid_entry->largeBuf = 1;
+ mid_entry->largeBuf =
+ true;
bigbuf = NULL;
}
}
break;
}
mid_entry->resp_buf = smb_buffer;
- if (isLargeBuf)
- mid_entry->largeBuf = 1;
- else
- mid_entry->largeBuf = 0;
+ mid_entry->largeBuf = isLargeBuf;
multi_t2_fnd:
task_to_wake = mid_entry->tsk;
mid_entry->midState = MID_RESPONSE_RECEIVED;
smallbuf = NULL;
}
wake_up_process(task_to_wake);
- } else if ((is_valid_oplock_break(smb_buffer, server) == FALSE)
- && (isMultiRsp == FALSE)) {
+ } else if (!is_valid_oplock_break(smb_buffer, server) &&
+ !isMultiRsp) {
cERROR(1, ("No task to wake, unknown frame received! "
"NumMids %d", midCount.counter));
cifs_dump_mem("Received Data is: ", (char *)smb_buffer,
vol->file_mode = (S_IRWXUGO | S_ISGID) & (~S_IXGRP);
/* vol->retry default is 0 (i.e. "soft" limited retry not hard retry) */
- vol->rw = TRUE;
+ vol->rw = true;
/* default is always to request posix paths. */
vol->posix_paths = 1;
} else if (strnicmp(data, "guest", 5) == 0) {
/* ignore */
} else if (strnicmp(data, "rw", 2) == 0) {
- vol->rw = TRUE;
+ vol->rw = true;
} else if ((strnicmp(data, "suid", 4) == 0) ||
(strnicmp(data, "nosuid", 6) == 0) ||
(strnicmp(data, "exec", 4) == 0) ||
is ok to just ignore them */
continue;
} else if (strnicmp(data, "ro", 2) == 0) {
- vol->rw = FALSE;
+ vol->rw = false;
} else if (strnicmp(data, "hard", 4) == 0) {
vol->retry = 1;
} else if (strnicmp(data, "soft", 4) == 0) {
static int
CIFSNTLMSSPNegotiateSessSetup(unsigned int xid,
- struct cifsSesInfo *ses, int *pNTLMv2_flag,
+ struct cifsSesInfo *ses, bool *pNTLMv2_flag,
const struct nls_table *nls_codepage)
{
struct smb_hdr *smb_buffer;
if (ses == NULL)
return -EINVAL;
domain = ses->domainName;
- *pNTLMv2_flag = FALSE;
+ *pNTLMv2_flag = false;
smb_buffer = cifs_buf_get();
if (smb_buffer == NULL) {
return -ENOMEM;
CIFS_CRYPTO_KEY_SIZE);
if (SecurityBlob2->NegotiateFlags &
cpu_to_le32(NTLMSSP_NEGOTIATE_NTLMV2))
- *pNTLMv2_flag = TRUE;
+ *pNTLMv2_flag = true;
if ((SecurityBlob2->NegotiateFlags &
cpu_to_le32(NTLMSSP_NEGOTIATE_ALWAYS_SIGN))
}
static int
CIFSNTLMSSPAuthSessSetup(unsigned int xid, struct cifsSesInfo *ses,
- char *ntlm_session_key, int ntlmv2_flag,
+ char *ntlm_session_key, bool ntlmv2_flag,
const struct nls_table *nls_codepage)
{
struct smb_hdr *smb_buffer;
{
int rc = 0;
char ntlm_session_key[CIFS_SESS_KEY_SIZE];
- int ntlmv2_flag = FALSE;
+ bool ntlmv2_flag = false;
int first_time = 0;
/* what if server changes its buffer size after dropping the session? */
struct cifsFileInfo *pCifsFile = NULL;
struct cifsInodeInfo *pCifsInode;
int disposition = FILE_OVERWRITE_IF;
- int write_only = FALSE;
+ bool write_only = false;
xid = GetXid();
if (oflags & FMODE_WRITE) {
desiredAccess |= GENERIC_WRITE;
if (!(oflags & FMODE_READ))
- write_only = TRUE;
+ write_only = true;
}
if ((oflags & (O_CREAT | O_EXCL)) == (O_CREAT | O_EXCL))
d_instantiate(direntry, newinode);
}
if ((nd == NULL /* nfsd case - nfs srv does not set nd */) ||
- ((nd->flags & LOOKUP_OPEN) == FALSE)) {
+ (!(nd->flags & LOOKUP_OPEN))) {
/* mknod case - do not leave file open */
CIFSSMBClose(xid, pTcon, fileHandle);
} else if (newinode) {
pCifsFile->netfid = fileHandle;
pCifsFile->pid = current->tgid;
pCifsFile->pInode = newinode;
- pCifsFile->invalidHandle = FALSE;
- pCifsFile->closePend = FALSE;
+ pCifsFile->invalidHandle = false;
+ pCifsFile->closePend = false;
init_MUTEX(&pCifsFile->fh_sem);
mutex_init(&pCifsFile->lock_mutex);
INIT_LIST_HEAD(&pCifsFile->llist);
pCifsInode = CIFS_I(newinode);
if (pCifsInode) {
/* if readable file instance put first in list*/
- if (write_only == TRUE) {
+ if (write_only) {
list_add_tail(&pCifsFile->flist,
&pCifsInode->openFileList);
} else {
&pCifsInode->openFileList);
}
if ((oplock & 0xF) == OPLOCK_EXCLUSIVE) {
- pCifsInode->clientCanCacheAll = TRUE;
- pCifsInode->clientCanCacheRead = TRUE;
+ pCifsInode->clientCanCacheAll = true;
+ pCifsInode->clientCanCacheRead = true;
cFYI(1, ("Exclusive Oplock inode %p",
newinode));
} else if ((oplock & 0xF) == OPLOCK_READ)
- pCifsInode->clientCanCacheRead = TRUE;
+ pCifsInode->clientCanCacheRead = true;
}
write_unlock(&GlobalSMBSeslock);
}
{
int xid;
int rc = -EINVAL;
- int oplock = FALSE;
+ int oplock = 0;
struct cifs_sb_info *cifs_sb;
struct cifsTconInfo *pTcon;
char *full_path = NULL;
INIT_LIST_HEAD(&private_data->llist);
private_data->pfile = file; /* needed for writepage */
private_data->pInode = inode;
- private_data->invalidHandle = FALSE;
- private_data->closePend = FALSE;
+ private_data->invalidHandle = false;
+ private_data->closePend = false;
/* we have to track num writers to the inode, since writepages
does not tell us which handle the write is for so there can
be a close (overlapping with write) of the filehandle that
full_path, buf, inode->i_sb, xid, NULL);
if ((*oplock & 0xF) == OPLOCK_EXCLUSIVE) {
- pCifsInode->clientCanCacheAll = TRUE;
- pCifsInode->clientCanCacheRead = TRUE;
+ pCifsInode->clientCanCacheAll = true;
+ pCifsInode->clientCanCacheRead = true;
cFYI(1, ("Exclusive Oplock granted on inode %p",
file->f_path.dentry->d_inode));
} else if ((*oplock & 0xF) == OPLOCK_READ)
- pCifsInode->clientCanCacheRead = TRUE;
+ pCifsInode->clientCanCacheRead = true;
return rc;
}
if (oplockEnabled)
oplock = REQ_OPLOCK;
else
- oplock = FALSE;
+ oplock = 0;
/* BB pass O_SYNC flag through on file attributes .. BB */
return rc;
}
-static int cifs_reopen_file(struct file *file, int can_flush)
+static int cifs_reopen_file(struct file *file, bool can_flush)
{
int rc = -EACCES;
int xid, oplock;
xid = GetXid();
down(&pCifsFile->fh_sem);
- if (pCifsFile->invalidHandle == FALSE) {
+ if (!pCifsFile->invalidHandle) {
up(&pCifsFile->fh_sem);
FreeXid(xid);
return 0;
if (oplockEnabled)
oplock = REQ_OPLOCK;
else
- oplock = FALSE;
+ oplock = 0;
/* Can not refresh inode by passing in file_info buf to be returned
by SMBOpen and then calling get_inode_info with returned buf
cFYI(1, ("oplock: %d", oplock));
} else {
pCifsFile->netfid = netfid;
- pCifsFile->invalidHandle = FALSE;
+ pCifsFile->invalidHandle = false;
up(&pCifsFile->fh_sem);
pCifsInode = CIFS_I(inode);
if (pCifsInode) {
CIFS_I(inode)->write_behind_rc = rc;
/* temporarily disable caching while we
go to server to get inode info */
- pCifsInode->clientCanCacheAll = FALSE;
- pCifsInode->clientCanCacheRead = FALSE;
+ pCifsInode->clientCanCacheAll = false;
+ pCifsInode->clientCanCacheRead = false;
if (pTcon->unix_ext)
rc = cifs_get_inode_info_unix(&inode,
full_path, inode->i_sb, xid);
we can not go to the server to get the new inod
info */
if ((oplock & 0xF) == OPLOCK_EXCLUSIVE) {
- pCifsInode->clientCanCacheAll = TRUE;
- pCifsInode->clientCanCacheRead = TRUE;
+ pCifsInode->clientCanCacheAll = true;
+ pCifsInode->clientCanCacheRead = true;
cFYI(1, ("Exclusive Oplock granted on inode %p",
file->f_path.dentry->d_inode));
} else if ((oplock & 0xF) == OPLOCK_READ) {
- pCifsInode->clientCanCacheRead = TRUE;
- pCifsInode->clientCanCacheAll = FALSE;
+ pCifsInode->clientCanCacheRead = true;
+ pCifsInode->clientCanCacheAll = false;
} else {
- pCifsInode->clientCanCacheRead = FALSE;
- pCifsInode->clientCanCacheAll = FALSE;
+ pCifsInode->clientCanCacheRead = false;
+ pCifsInode->clientCanCacheAll = false;
}
cifs_relock_file(pCifsFile);
}
if (pSMBFile) {
struct cifsLockInfo *li, *tmp;
- pSMBFile->closePend = TRUE;
+ pSMBFile->closePend = true;
if (pTcon) {
/* no sense reconnecting to close a file that is
already closed */
cFYI(1, ("closing last open instance for inode %p", inode));
/* if the file is not open we do not know if we can cache info
on this inode, much less write behind and read ahead */
- CIFS_I(inode)->clientCanCacheRead = FALSE;
- CIFS_I(inode)->clientCanCacheAll = FALSE;
+ CIFS_I(inode)->clientCanCacheRead = false;
+ CIFS_I(inode)->clientCanCacheAll = false;
}
read_unlock(&GlobalSMBSeslock);
if ((rc == 0) && CIFS_I(inode)->write_behind_rc)
pTcon = cifs_sb->tcon;
cFYI(1, ("Freeing private data in close dir"));
- if ((pCFileStruct->srch_inf.endOfSearch == FALSE) &&
- (pCFileStruct->invalidHandle == FALSE)) {
- pCFileStruct->invalidHandle = TRUE;
+ if (!pCFileStruct->srch_inf.endOfSearch &&
+ !pCFileStruct->invalidHandle) {
+ pCFileStruct->invalidHandle = true;
rc = CIFSFindClose(xid, pTcon, pCFileStruct->netfid);
cFYI(1, ("Closing uncompleted readdir with rc %d",
rc));
__u32 numLock = 0;
__u32 numUnlock = 0;
__u64 length;
- int wait_flag = FALSE;
+ bool wait_flag = false;
struct cifs_sb_info *cifs_sb;
struct cifsTconInfo *pTcon;
__u16 netfid;
__u8 lockType = LOCKING_ANDX_LARGE_FILES;
- int posix_locking;
+ bool posix_locking;
length = 1 + pfLock->fl_end - pfLock->fl_start;
rc = -EACCES;
cFYI(1, ("Flock"));
if (pfLock->fl_flags & FL_SLEEP) {
cFYI(1, ("Blocking lock"));
- wait_flag = TRUE;
+ wait_flag = true;
}
if (pfLock->fl_flags & FL_ACCESS)
cFYI(1, ("Process suspended by mandatory locking - "
stored_rc = CIFSSMBLock(xid, pTcon,
netfid,
li->length, li->offset,
- 1, 0, li->type, FALSE);
+ 1, 0, li->type, false);
if (stored_rc)
rc = stored_rc;
filemap_fdatawait from here so tell
reopen_file not to flush data to server
now */
- rc = cifs_reopen_file(file, FALSE);
+ rc = cifs_reopen_file(file, false);
if (rc != 0)
break;
}
filemap_fdatawait from here so tell
reopen_file not to flush data to
server now */
- rc = cifs_reopen_file(file, FALSE);
+ rc = cifs_reopen_file(file, false);
if (rc != 0)
break;
}
read_unlock(&GlobalSMBSeslock);
/* Had to unlock since following call can block */
- rc = cifs_reopen_file(open_file->pfile, FALSE);
+ rc = cifs_reopen_file(open_file->pfile, false);
if (!rc) {
if (!open_file->closePend)
return open_file;
int buf_type = CIFS_NO_BUFFER;
if ((open_file->invalidHandle) &&
(!open_file->closePend)) {
- rc = cifs_reopen_file(file, TRUE);
+ rc = cifs_reopen_file(file, true);
if (rc != 0)
break;
}
while (rc == -EAGAIN) {
if ((open_file->invalidHandle) &&
(!open_file->closePend)) {
- rc = cifs_reopen_file(file, TRUE);
+ rc = cifs_reopen_file(file, true);
if (rc != 0)
break;
}
while (rc == -EAGAIN) {
if ((open_file->invalidHandle) &&
(!open_file->closePend)) {
- rc = cifs_reopen_file(file, TRUE);
+ rc = cifs_reopen_file(file, true);
if (rc != 0)
break;
}
refreshing the inode only on increases in the file size
but this is tricky to do without racing with writebehind
page caching in the current Linux kernel design */
-int is_size_safe_to_change(struct cifsInodeInfo *cifsInode, __u64 end_of_file)
+bool is_size_safe_to_change(struct cifsInodeInfo *cifsInode, __u64 end_of_file)
{
if (!cifsInode)
- return 1;
+ return true;
if (is_inode_writable(cifsInode)) {
/* This inode is open for write at least once */
if (cifs_sb->mnt_cifs_flags & CIFS_MOUNT_DIRECT_IO) {
/* since no page cache to corrupt on directio
we can change size safely */
- return 1;
+ return true;
}
if (i_size_read(&cifsInode->vfs_inode) < end_of_file)
- return 1;
+ return true;
- return 0;
+ return false;
} else
- return 1;
+ return true;
}
static int cifs_prepare_write(struct file *file, struct page *page,
struct cifs_sb_info *cifs_sb, int xid)
{
int rc;
- int oplock = FALSE;
+ int oplock = 0;
__u16 netfid;
struct cifsTconInfo *pTcon = cifs_sb->tcon;
char buf[24];
struct cifs_sb_info *cifs_sb = CIFS_SB(sb);
const unsigned char *full_path = NULL;
char *buf = NULL;
- int adjustTZ = FALSE;
+ bool adjustTZ = bool;
bool is_dfs_referral = false;
pTcon = cifs_sb->tcon;
pfindData, cifs_sb->local_nls,
cifs_sb->mnt_cifs_flags &
CIFS_MOUNT_MAP_SPECIAL_CHR);
- adjustTZ = TRUE;
+ adjustTZ = true;
}
}
/* dump_mem("\nQPathInfo return data",&findData, sizeof(findData)); */
} else if (rc == -ENOENT) {
d_drop(direntry);
} else if (rc == -ETXTBSY) {
- int oplock = FALSE;
+ int oplock = 0;
__u16 netfid;
rc = CIFSSMBOpen(xid, pTcon, full_path, FILE_OPEN, DELETE,
rc = -EOPNOTSUPP;
if (rc == -EOPNOTSUPP) {
- int oplock = FALSE;
+ int oplock = 0;
__u16 netfid;
/* rc = CIFSSMBSetAttrLegacy(xid, pTcon,
full_path,
if (direntry->d_inode)
drop_nlink(direntry->d_inode);
} else if (rc == -ETXTBSY) {
- int oplock = FALSE;
+ int oplock = 0;
__u16 netfid;
rc = CIFSSMBOpen(xid, pTcon, full_path,
cFYI(1, ("rename rc %d", rc));
if ((rc == -EIO) || (rc == -EEXIST)) {
- int oplock = FALSE;
+ int oplock = 0;
__u16 netfid;
/* BB FIXME Is Generic Read correct for rename? */
struct cifsInodeInfo *cifsInode;
loff_t local_size;
struct timespec local_mtime;
- int invalidate_inode = FALSE;
+ bool invalidate_inode = false;
if (direntry->d_inode == NULL)
return -ENOENT;
only ones who could have modified the file and the
server copy is staler than ours */
} else {
- invalidate_inode = TRUE;
+ invalidate_inode = true;
}
}
int rc = -EACCES;
struct cifsFileInfo *open_file = NULL;
FILE_BASIC_INFO time_buf;
- int set_time = FALSE;
- int set_dosattr = FALSE;
+ bool set_time = false;
+ bool set_dosattr = false;
__u64 mode = 0xFFFFFFFFFFFFFFFFULL;
__u64 uid = 0xFFFFFFFFFFFFFFFFULL;
__u64 gid = 0xFFFFFFFFFFFFFFFFULL;
__u16 nfid = open_file->netfid;
__u32 npid = open_file->pid;
rc = CIFSSMBSetFileSize(xid, pTcon, attrs->ia_size,
- nfid, npid, FALSE);
+ nfid, npid, false);
atomic_dec(&open_file->wrtPending);
cFYI(1, ("SetFSize for attrs rc = %d", rc));
if ((rc == -EINVAL) || (rc == -EOPNOTSUPP)) {
it was found or because there was an error setting
it by handle */
rc = CIFSSMBSetEOF(xid, pTcon, full_path,
- attrs->ia_size, FALSE,
+ attrs->ia_size, false,
cifs_sb->local_nls,
cifs_sb->mnt_cifs_flags &
CIFS_MOUNT_MAP_SPECIAL_CHR);
cFYI(1, ("SetEOF by path (setattrs) rc = %d", rc));
if ((rc == -EINVAL) || (rc == -EOPNOTSUPP)) {
__u16 netfid;
- int oplock = FALSE;
+ int oplock = 0;
rc = SMBLegacyOpen(xid, pTcon, full_path,
FILE_OPEN,
/* Server is ok setting allocation size implicitly - no need
to call:
- CIFSSMBSetEOF(xid, pTcon, full_path, attrs->ia_size, TRUE,
+ CIFSSMBSetEOF(xid, pTcon, full_path, attrs->ia_size, true,
cifs_sb->local_nls);
*/
#endif
/* not writeable */
if ((cifsInode->cifsAttrs & ATTR_READONLY) == 0) {
- set_dosattr = TRUE;
+ set_dosattr = true;
time_buf.Attributes =
cpu_to_le32(cifsInode->cifsAttrs |
ATTR_READONLY);
not be able to write to it - so if any write
bit is enabled for user or group or other we
need to at least try to remove r/o dos attr */
- set_dosattr = TRUE;
+ set_dosattr = true;
time_buf.Attributes = cpu_to_le32(cifsInode->cifsAttrs &
(~ATTR_READONLY));
/* Windows ignores set to zero */
}
if (attrs->ia_valid & ATTR_ATIME) {
- set_time = TRUE;
+ set_time = true;
time_buf.LastAccessTime =
cpu_to_le64(cifs_UnixTimeToNT(attrs->ia_atime));
} else
time_buf.LastAccessTime = 0;
if (attrs->ia_valid & ATTR_MTIME) {
- set_time = TRUE;
+ set_time = true;
time_buf.LastWriteTime =
cpu_to_le64(cifs_UnixTimeToNT(attrs->ia_mtime));
} else
server times */
if (set_time && (attrs->ia_valid & ATTR_CTIME)) {
- set_time = TRUE;
+ set_time = true;
/* Although Samba throws this field away
it may be useful to Windows - but we do
not want to set ctime unless some other
rc = -EOPNOTSUPP;
if (rc == -EOPNOTSUPP) {
- int oplock = FALSE;
+ int oplock = 0;
__u16 netfid;
cFYI(1, ("calling SetFileInfo since SetPathInfo for "
struct inode *inode = direntry->d_inode;
int rc = -EACCES;
int xid;
- int oplock = FALSE;
+ int oplock = 0;
struct cifs_sb_info *cifs_sb;
struct cifsTconInfo *pTcon;
char *full_path = NULL;
}
return 0;
}
-int
+
+bool
is_valid_oplock_break(struct smb_hdr *buf, struct TCP_Server_Info *srv)
{
struct smb_com_lock_req *pSMB = (struct smb_com_lock_req *)buf;
pnotify->Action)); /* BB removeme BB */
/* cifs_dump_mem("Rcvd notify Data: ",buf,
sizeof(struct smb_hdr)+60); */
- return TRUE;
+ return true;
}
if (pSMBr->hdr.Status.CifsError) {
cFYI(1, ("notify err 0x%d",
pSMBr->hdr.Status.CifsError));
- return TRUE;
+ return true;
}
- return FALSE;
+ return false;
}
if (pSMB->hdr.Command != SMB_COM_LOCKING_ANDX)
- return FALSE;
+ return false;
if (pSMB->hdr.Flags & SMBFLG_RESPONSE) {
/* no sense logging error on invalid handle on oplock
break - harmless race between close request and oplock
if ((NT_STATUS_INVALID_HANDLE) ==
le32_to_cpu(pSMB->hdr.Status.CifsError)) {
cFYI(1, ("invalid handle on oplock break"));
- return TRUE;
+ return true;
} else if (ERRbadfid ==
le16_to_cpu(pSMB->hdr.Status.DosError.Error)) {
- return TRUE;
+ return true;
} else {
- return FALSE; /* on valid oplock brk we get "request" */
+ return false; /* on valid oplock brk we get "request" */
}
}
if (pSMB->hdr.WordCount != 8)
- return FALSE;
+ return false;
cFYI(1, ("oplock type 0x%d level 0x%d",
pSMB->LockType, pSMB->OplockLevel));
if (!(pSMB->LockType & LOCKING_ANDX_OPLOCK_RELEASE))
- return FALSE;
+ return false;
/* look up tcon based on tid & uid */
read_lock(&GlobalSMBSeslock);
("file id match, oplock break"));
pCifsInode =
CIFS_I(netfile->pInode);
- pCifsInode->clientCanCacheAll = FALSE;
+ pCifsInode->clientCanCacheAll = false;
if (pSMB->OplockLevel == 0)
pCifsInode->clientCanCacheRead
- = FALSE;
- pCifsInode->oplockPending = TRUE;
+ = false;
+ pCifsInode->oplockPending = true;
AllocOplockQEntry(netfile->pInode,
netfile->netfid,
tcon);
("about to wake up oplock thread"));
if (oplockThread)
wake_up_process(oplockThread);
- return TRUE;
+ return true;
}
}
read_unlock(&GlobalSMBSeslock);
cFYI(1, ("No matching file for oplock break"));
- return TRUE;
+ return true;
}
}
read_unlock(&GlobalSMBSeslock);
cFYI(1, ("Can not process oplock break for non-existent connection"));
- return TRUE;
+ return true;
}
void
if (file->private_data == NULL)
return -ENOMEM;
cifsFile = file->private_data;
- cifsFile->invalidHandle = TRUE;
- cifsFile->srch_inf.endOfSearch = FALSE;
+ cifsFile->invalidHandle = true;
+ cifsFile->srch_inf.endOfSearch = false;
cifs_sb = CIFS_SB(file->f_path.dentry->d_sb);
if (cifs_sb == NULL)
cifs_sb->mnt_cifs_flags &
CIFS_MOUNT_MAP_SPECIAL_CHR, CIFS_DIR_SEP(cifs_sb));
if (rc == 0)
- cifsFile->invalidHandle = FALSE;
+ cifsFile->invalidHandle = false;
if ((rc == -EOPNOTSUPP) &&
(cifs_sb->mnt_cifs_flags & CIFS_MOUNT_SERVER_INUM)) {
cifs_sb->mnt_cifs_flags &= ~CIFS_MOUNT_SERVER_INUM;
(index_to_find < first_entry_in_buffer)) {
/* close and restart search */
cFYI(1, ("search backing up - close and restart search"));
- cifsFile->invalidHandle = TRUE;
+ cifsFile->invalidHandle = true;
CIFSFindClose(xid, pTcon, cifsFile->netfid);
kfree(cifsFile->search_resume_name);
cifsFile->search_resume_name = NULL;
}
while ((index_to_find >= cifsFile->srch_inf.index_of_last_entry) &&
- (rc == 0) && (cifsFile->srch_inf.endOfSearch == FALSE)) {
+ (rc == 0) && !cifsFile->srch_inf.endOfSearch) {
cFYI(1, ("calling findnext2"));
rc = CIFSFindNext(xid, pTcon, cifsFile->netfid,
&cifsFile->srch_inf);
break;
}
} /* else {
- cifsFile->invalidHandle = TRUE;
+ cifsFile->invalidHandle = true;
CIFSFindClose(xid, pTcon, cifsFile->netfid);
}
kfree(cifsFile->search_resume_name);
#include "cifs_debug.h"
#include "cifsencrypt.h"
-#ifndef FALSE
-#define FALSE 0
+#ifndef false
+#define false 0
#endif
-#ifndef TRUE
-#define TRUE 1
+#ifndef true
+#define true 1
#endif
/* following came from the other byteorder.h to avoid include conflicts */
#ifdef CONFIG_CIFS_EXPERIMENTAL
else if (cifs_sb->mnt_cifs_flags & CIFS_MOUNT_CIFS_ACL) {
__u16 fid;
- int oplock = FALSE;
+ int oplock = 0;
struct cifs_ntsd *pacl = NULL;
__u32 buflen = 0;
if (experimEnabled)
git.openpandora.org / pandora-kernel.git / commitdiff