summaryrefslogtreecommitdiffstats
diff options
context:
space:
mode:
Diffstat
-rw-r--r--fs/cifs/cifsacl.c2
-rw-r--r--fs/cifs/cifsglob.h6
-rw-r--r--fs/cifs/cifssmb.c4
-rw-r--r--fs/cifs/file.c116
-rw-r--r--fs/cifs/inode.c10
-rw-r--r--fs/cifs/ioctl.c13
-rw-r--r--fs/cifs/misc.c2
-rw-r--r--fs/cifs/readdir.c10
-rw-r--r--fs/cifs/smb1ops.c2
9 files changed, 87 insertions, 78 deletions
diff --git a/fs/cifs/cifsacl.c b/fs/cifs/cifsacl.c
index 05f4dc263a23..2ee5c54797fa 100644
--- a/fs/cifs/cifsacl.c
+++ b/fs/cifs/cifsacl.c
@@ -1222,7 +1222,7 @@ struct cifs_ntsd *get_cifs_acl(struct cifs_sb_info *cifs_sb,
if (!open_file)
return get_cifs_acl_by_path(cifs_sb, path, pacllen);
- pntsd = get_cifs_acl_by_fid(cifs_sb, open_file->netfid, pacllen);
+ pntsd = get_cifs_acl_by_fid(cifs_sb, open_file->fid.netfid, pacllen);
cifsFileInfo_put(open_file);
return pntsd;
}
diff --git a/fs/cifs/cifsglob.h b/fs/cifs/cifsglob.h
index 843356fa262d..a2a3865dee1b 100644
--- a/fs/cifs/cifsglob.h
+++ b/fs/cifs/cifsglob.h
@@ -746,6 +746,10 @@ struct cifs_search_info {
bool smallBuf:1; /* so we know which buf_release function to call */
};
+struct cifs_fid {
+ __u16 netfid;
+};
+
struct cifsFileInfo {
struct list_head tlist; /* pointer to next fid owned by tcon */
struct list_head flist; /* next fid (file instance) for this inode */
@@ -755,7 +759,7 @@ struct cifsFileInfo {
*/
unsigned int uid; /* allows finding which FileInfo structure */
__u32 pid; /* process id who opened file */
- __u16 netfid; /* file id from remote */
+ struct cifs_fid fid; /* file id from remote */
/* BB add lock scope info here if needed */ ;
/* lock scope id (0 if none) */
struct dentry *dentry;
diff --git a/fs/cifs/cifssmb.c b/fs/cifs/cifssmb.c
index 2dddf01d2b66..4c48b9c60b26 100644
--- a/fs/cifs/cifssmb.c
+++ b/fs/cifs/cifssmb.c
@@ -1632,7 +1632,7 @@ cifs_async_readv(struct cifs_readdata *rdata)
smb->hdr.PidHigh = cpu_to_le16((__u16)(rdata->pid >> 16));
smb->AndXCommand = 0xFF; /* none */
- smb->Fid = rdata->cfile->netfid;
+ smb->Fid = rdata->cfile->fid.netfid;
smb->OffsetLow = cpu_to_le32(rdata->offset & 0xFFFFFFFF);
if (wct == 12)
smb->OffsetHigh = cpu_to_le32(rdata->offset >> 32);
@@ -2084,7 +2084,7 @@ cifs_async_writev(struct cifs_writedata *wdata)
smb->hdr.PidHigh = cpu_to_le16((__u16)(wdata->pid >> 16));
smb->AndXCommand = 0xFF; /* none */
- smb->Fid = wdata->cfile->netfid;
+ smb->Fid = wdata->cfile->fid.netfid;
smb->OffsetLow = cpu_to_le32(wdata->offset & 0xFFFFFFFF);
if (wct == 14)
smb->OffsetHigh = cpu_to_le32(wdata->offset >> 32);
diff --git a/fs/cifs/file.c b/fs/cifs/file.c
index 71e9ad9f5961..712f2a4d0d49 100644
--- a/fs/cifs/file.c
+++ b/fs/cifs/file.c
@@ -247,39 +247,39 @@ cifs_new_fileinfo(__u16 fileHandle, struct file *file,
{
struct dentry *dentry = file->f_path.dentry;
struct inode *inode = dentry->d_inode;
- struct cifsInodeInfo *pCifsInode = CIFS_I(inode);
- struct cifsFileInfo *pCifsFile;
-
- pCifsFile = kzalloc(sizeof(struct cifsFileInfo), GFP_KERNEL);
- if (pCifsFile == NULL)
- return pCifsFile;
-
- pCifsFile->count = 1;
- pCifsFile->netfid = fileHandle;
- pCifsFile->pid = current->tgid;
- pCifsFile->uid = current_fsuid();
- pCifsFile->dentry = dget(dentry);
- pCifsFile->f_flags = file->f_flags;
- pCifsFile->invalidHandle = false;
- pCifsFile->tlink = cifs_get_tlink(tlink);
- mutex_init(&pCifsFile->fh_mutex);
- INIT_WORK(&pCifsFile->oplock_break, cifs_oplock_break);
- INIT_LIST_HEAD(&pCifsFile->llist);
+ struct cifsInodeInfo *cinode = CIFS_I(inode);
+ struct cifsFileInfo *cfile;
+
+ cfile = kzalloc(sizeof(struct cifsFileInfo), GFP_KERNEL);
+ if (cfile == NULL)
+ return cfile;
+
+ cfile->count = 1;
+ cfile->fid.netfid = fileHandle;
+ cfile->pid = current->tgid;
+ cfile->uid = current_fsuid();
+ cfile->dentry = dget(dentry);
+ cfile->f_flags = file->f_flags;
+ cfile->invalidHandle = false;
+ cfile->tlink = cifs_get_tlink(tlink);
+ mutex_init(&cfile->fh_mutex);
+ INIT_WORK(&cfile->oplock_break, cifs_oplock_break);
+ INIT_LIST_HEAD(&cfile->llist);
spin_lock(&cifs_file_list_lock);
- list_add(&pCifsFile->tlist, &(tlink_tcon(tlink)->openFileList));
+ list_add(&cfile->tlist, &(tlink_tcon(tlink)->openFileList));
/* if readable file instance put first in list*/
if (file->f_mode & FMODE_READ)
- list_add(&pCifsFile->flist, &pCifsInode->openFileList);
+ list_add(&cfile->flist, &cinode->openFileList);
else
- list_add_tail(&pCifsFile->flist, &pCifsInode->openFileList);
+ list_add_tail(&cfile->flist, &cinode->openFileList);
spin_unlock(&cifs_file_list_lock);
- cifs_set_oplock_level(pCifsInode, oplock);
- pCifsInode->can_cache_brlcks = pCifsInode->clientCanCacheAll;
+ cifs_set_oplock_level(cinode, oplock);
+ cinode->can_cache_brlcks = cinode->clientCanCacheAll;
- file->private_data = pCifsFile;
- return pCifsFile;
+ file->private_data = cfile;
+ return cfile;
}
static void cifs_del_lock_waiters(struct cifsLockInfo *lock);
@@ -336,7 +336,7 @@ void cifsFileInfo_put(struct cifsFileInfo *cifs_file)
unsigned int xid;
int rc;
xid = get_xid();
- rc = CIFSSMBClose(xid, tcon, cifs_file->netfid);
+ rc = CIFSSMBClose(xid, tcon, cifs_file->fid.netfid);
free_xid(xid);
}
@@ -561,7 +561,7 @@ static int cifs_reopen_file(struct cifsFileInfo *pCifsFile, bool can_flush)
}
reopen_success:
- pCifsFile->netfid = netfid;
+ pCifsFile->fid.netfid = netfid;
pCifsFile->invalidHandle = false;
mutex_unlock(&pCifsFile->fh_mutex);
pCifsInode = CIFS_I(inode);
@@ -609,39 +609,37 @@ int cifs_closedir(struct inode *inode, struct file *file)
{
int rc = 0;
unsigned int xid;
- struct cifsFileInfo *pCFileStruct = file->private_data;
- char *ptmp;
+ struct cifsFileInfo *cfile = file->private_data;
+ char *tmp;
cFYI(1, "Closedir inode = 0x%p", inode);
xid = get_xid();
- if (pCFileStruct) {
- struct cifs_tcon *pTcon = tlink_tcon(pCFileStruct->tlink);
+ if (cfile) {
+ struct cifs_tcon *tcon = tlink_tcon(cfile->tlink);
cFYI(1, "Freeing private data in close dir");
spin_lock(&cifs_file_list_lock);
- if (!pCFileStruct->srch_inf.endOfSearch &&
- !pCFileStruct->invalidHandle) {
- pCFileStruct->invalidHandle = true;
+ if (!cfile->srch_inf.endOfSearch && !cfile->invalidHandle) {
+ cfile->invalidHandle = true;
spin_unlock(&cifs_file_list_lock);
- rc = CIFSFindClose(xid, pTcon, pCFileStruct->netfid);
- cFYI(1, "Closing uncompleted readdir with rc %d",
- rc);
+ rc = CIFSFindClose(xid, tcon, cfile->fid.netfid);
+ cFYI(1, "Closing uncompleted readdir with rc %d", rc);
/* not much we can do if it fails anyway, ignore rc */
rc = 0;
} else
spin_unlock(&cifs_file_list_lock);
- ptmp = pCFileStruct->srch_inf.ntwrk_buf_start;
- if (ptmp) {
+ tmp = cfile->srch_inf.ntwrk_buf_start;
+ if (tmp) {
cFYI(1, "closedir free smb buf in srch struct");
- pCFileStruct->srch_inf.ntwrk_buf_start = NULL;
- if (pCFileStruct->srch_inf.smallBuf)
- cifs_small_buf_release(ptmp);
+ cfile->srch_inf.ntwrk_buf_start = NULL;
+ if (cfile->srch_inf.smallBuf)
+ cifs_small_buf_release(tmp);
else
- cifs_buf_release(ptmp);
+ cifs_buf_release(tmp);
}
- cifs_put_tlink(pCFileStruct->tlink);
+ cifs_put_tlink(cfile->tlink);
kfree(file->private_data);
file->private_data = NULL;
}
@@ -932,7 +930,8 @@ cifs_push_mandatory_locks(struct cifsFileInfo *cfile)
cur->OffsetLow = cpu_to_le32((u32)li->offset);
cur->OffsetHigh = cpu_to_le32((u32)(li->offset>>32));
if (++num == max_num) {
- stored_rc = cifs_lockv(xid, tcon, cfile->netfid,
+ stored_rc = cifs_lockv(xid, tcon,
+ cfile->fid.netfid,
(__u8)li->type, 0, num,
buf);
if (stored_rc)
@@ -944,7 +943,7 @@ cifs_push_mandatory_locks(struct cifsFileInfo *cfile)
}
if (num) {
- stored_rc = cifs_lockv(xid, tcon, cfile->netfid,
+ stored_rc = cifs_lockv(xid, tcon, cfile->fid.netfid,
(__u8)types[i], 0, num, buf);
if (stored_rc)
rc = stored_rc;
@@ -1038,7 +1037,7 @@ cifs_push_posix_locks(struct cifsFileInfo *cfile)
type = CIFS_WRLCK;
lck = list_entry(el, struct lock_to_push, llist);
lck->pid = flock->fl_pid;
- lck->netfid = cfile->netfid;
+ lck->netfid = cfile->fid.netfid;
lck->length = length;
lck->type = type;
lck->offset = flock->fl_start;
@@ -1137,7 +1136,7 @@ static int
cifs_mandatory_lock(unsigned int xid, struct cifsFileInfo *cfile, __u64 offset,
__u64 length, __u32 type, int lock, int unlock, bool wait)
{
- return CIFSSMBLock(xid, tlink_tcon(cfile->tlink), cfile->netfid,
+ return CIFSSMBLock(xid, tlink_tcon(cfile->tlink), cfile->fid.netfid,
current->tgid, length, offset, unlock, lock,
(__u8)type, wait, 0);
}
@@ -1151,7 +1150,7 @@ cifs_getlk(struct file *file, struct file_lock *flock, __u32 type,
struct cifsFileInfo *cfile = (struct cifsFileInfo *)file->private_data;
struct cifs_tcon *tcon = tlink_tcon(cfile->tlink);
struct TCP_Server_Info *server = tcon->ses->server;
- __u16 netfid = cfile->netfid;
+ __u16 netfid = cfile->fid.netfid;
if (posix_lck) {
int posix_lock_type;
@@ -1295,7 +1294,8 @@ cifs_unlock_range(struct cifsFileInfo *cfile, struct file_lock *flock,
*/
list_move(&li->llist, &tmp_llist);
if (++num == max_num) {
- stored_rc = cifs_lockv(xid, tcon, cfile->netfid,
+ stored_rc = cifs_lockv(xid, tcon,
+ cfile->fid.netfid,
li->type, num, 0, buf);
if (stored_rc) {
/*
@@ -1318,7 +1318,7 @@ cifs_unlock_range(struct cifsFileInfo *cfile, struct file_lock *flock,
cur++;
}
if (num) {
- stored_rc = cifs_lockv(xid, tcon, cfile->netfid,
+ stored_rc = cifs_lockv(xid, tcon, cfile->fid.netfid,
types[i], num, 0, buf);
if (stored_rc) {
cifs_move_llist(&tmp_llist, &cfile->llist);
@@ -1343,7 +1343,7 @@ cifs_setlk(struct file *file, struct file_lock *flock, __u32 type,
struct cifsFileInfo *cfile = (struct cifsFileInfo *)file->private_data;
struct cifs_tcon *tcon = tlink_tcon(cfile->tlink);
struct TCP_Server_Info *server = tcon->ses->server;
- __u16 netfid = cfile->netfid;
+ __u16 netfid = cfile->fid.netfid;
if (posix_lck) {
int posix_lock_type;
@@ -1423,7 +1423,7 @@ int cifs_lock(struct file *file, int cmd, struct file_lock *flock)
tcon->ses->server);
cifs_sb = CIFS_SB(file->f_path.dentry->d_sb);
- netfid = cfile->netfid;
+ netfid = cfile->fid.netfid;
cinode = CIFS_I(file->f_path.dentry->d_inode);
if (cap_unix(tcon->ses) &&
@@ -1514,7 +1514,7 @@ static ssize_t cifs_write(struct cifsFileInfo *open_file, __u32 pid,
/* iov[0] is reserved for smb header */
iov[1].iov_base = (char *)write_data + total_written;
iov[1].iov_len = len;
- io_parms.netfid = open_file->netfid;
+ io_parms.netfid = open_file->fid.netfid;
io_parms.pid = pid;
io_parms.tcon = pTcon;
io_parms.offset = *poffset;
@@ -2078,7 +2078,7 @@ int cifs_strict_fsync(struct file *file, loff_t start, loff_t end,
tcon = tlink_tcon(smbfile->tlink);
if (!(cifs_sb->mnt_cifs_flags & CIFS_MOUNT_NOSSYNC))
- rc = CIFSSMBFlush(xid, tcon, smbfile->netfid);
+ rc = CIFSSMBFlush(xid, tcon, smbfile->fid.netfid);
free_xid(xid);
mutex_unlock(&inode->i_mutex);
@@ -2106,7 +2106,7 @@ int cifs_fsync(struct file *file, loff_t start, loff_t end, int datasync)
tcon = tlink_tcon(smbfile->tlink);
if (!(cifs_sb->mnt_cifs_flags & CIFS_MOUNT_NOSSYNC))
- rc = CIFSSMBFlush(xid, tcon, smbfile->netfid);
+ rc = CIFSSMBFlush(xid, tcon, smbfile->fid.netfid);
free_xid(xid);
mutex_unlock(&inode->i_mutex);
@@ -2802,7 +2802,7 @@ static ssize_t cifs_read(struct file *file, char *read_data, size_t read_size,
if (rc != 0)
break;
}
- io_parms.netfid = open_file->netfid;
+ io_parms.netfid = open_file->fid.netfid;
io_parms.pid = pid;
io_parms.tcon = tcon;
io_parms.offset = *poffset;
@@ -3374,7 +3374,7 @@ void cifs_oplock_break(struct work_struct *work)
* disconnected since oplock already released by the server
*/
if (!cfile->oplock_break_cancelled) {
- rc = CIFSSMBLock(0, tlink_tcon(cfile->tlink), cfile->netfid,
+ rc = CIFSSMBLock(0, tlink_tcon(cfile->tlink), cfile->fid.netfid,
current->tgid, 0, 0, 0, 0,
LOCKING_ANDX_OPLOCK_RELEASE, false,
cinode->clientCanCacheRead ? 1 : 0);
diff --git a/fs/cifs/inode.c b/fs/cifs/inode.c
index bb39ea475a20..ea7428a82a31 100644
--- a/fs/cifs/inode.c
+++ b/fs/cifs/inode.c
@@ -294,7 +294,7 @@ int cifs_get_file_info_unix(struct file *filp)
struct cifs_tcon *tcon = tlink_tcon(cfile->tlink);
xid = get_xid();
- rc = CIFSSMBUnixQFileInfo(xid, tcon, cfile->netfid, &find_data);
+ rc = CIFSSMBUnixQFileInfo(xid, tcon, cfile->fid.netfid, &find_data);
if (!rc) {
cifs_unix_basic_to_fattr(&fattr, &find_data, cifs_sb);
} else if (rc == -EREMOTE) {
@@ -562,7 +562,7 @@ int cifs_get_file_info(struct file *filp)
struct cifs_tcon *tcon = tlink_tcon(cfile->tlink);
xid = get_xid();
- rc = CIFSSMBQFileInfo(xid, tcon, cfile->netfid, &find_data);
+ rc = CIFSSMBQFileInfo(xid, tcon, cfile->fid.netfid, &find_data);
switch (rc) {
case 0:
cifs_all_info_to_fattr(&fattr, &find_data, cifs_sb, false);
@@ -930,7 +930,7 @@ cifs_set_file_info(struct inode *inode, struct iattr *attrs, unsigned int xid,
*/
open_file = find_writable_file(cifsInode, true);
if (open_file) {
- netfid = open_file->netfid;
+ netfid = open_file->fid.netfid;
netpid = open_file->pid;
pTcon = tlink_tcon(open_file->tlink);
goto set_via_filehandle;
@@ -1887,7 +1887,7 @@ cifs_set_file_size(struct inode *inode, struct iattr *attrs,
*/
open_file = find_writable_file(cifsInode, true);
if (open_file) {
- __u16 nfid = open_file->netfid;
+ __u16 nfid = open_file->fid.netfid;
__u32 npid = open_file->pid;
pTcon = tlink_tcon(open_file->tlink);
rc = CIFSSMBSetFileSize(xid, pTcon, attrs->ia_size, nfid,
@@ -2061,7 +2061,7 @@ cifs_setattr_unix(struct dentry *direntry, struct iattr *attrs)
args->device = 0;
open_file = find_writable_file(cifsInode, true);
if (open_file) {
- u16 nfid = open_file->netfid;
+ u16 nfid = open_file->fid.netfid;
u32 npid = open_file->pid;
pTcon = tlink_tcon(open_file->tlink);
rc = CIFSSMBUnixSetFileInfo(xid, pTcon, args, nfid, npid);
diff --git a/fs/cifs/ioctl.c b/fs/cifs/ioctl.c
index ae082a66de2f..5b3481bd3d96 100644
--- a/fs/cifs/ioctl.c
+++ b/fs/cifs/ioctl.c
@@ -75,8 +75,9 @@ long cifs_ioctl(struct file *filep, unsigned int command, unsigned long arg)
tcon = tlink_tcon(pSMBFile->tlink);
caps = le64_to_cpu(tcon->fsUnixInfo.Capability);
if (CIFS_UNIX_EXTATTR_CAP & caps) {
- rc = CIFSGetExtAttr(xid, tcon, pSMBFile->netfid,
- &ExtAttrBits, &ExtAttrMask);
+ rc = CIFSGetExtAttr(xid, tcon,
+ pSMBFile->fid.netfid,
+ &ExtAttrBits, &ExtAttrMask);
if (rc == 0)
rc = put_user(ExtAttrBits &
FS_FL_USER_VISIBLE,
@@ -94,8 +95,12 @@ long cifs_ioctl(struct file *filep, unsigned int command, unsigned long arg)
rc = -EFAULT;
break;
}
- /* rc= CIFSGetExtAttr(xid,tcon,pSMBFile->netfid,
- extAttrBits, &ExtAttrMask);*/
+ /*
+ * rc = CIFSGetExtAttr(xid, tcon,
+ * pSMBFile->fid.netfid,
+ * extAttrBits,
+ * &ExtAttrMask);
+ */
}
cFYI(1, "set flags not implemented yet");
break;
diff --git a/fs/cifs/misc.c b/fs/cifs/misc.c
index ce41fee07e5b..a921b0712eff 100644
--- a/fs/cifs/misc.c
+++ b/fs/cifs/misc.c
@@ -466,7 +466,7 @@ is_valid_oplock_break(char *buffer, struct TCP_Server_Info *srv)
list_for_each(tmp2, &tcon->openFileList) {
netfile = list_entry(tmp2, struct cifsFileInfo,
tlist);
- if (pSMB->Fid != netfile->netfid)
+ if (pSMB->Fid != netfile->fid.netfid)
continue;
cFYI(1, "file id match, oplock break");
diff --git a/fs/cifs/readdir.c b/fs/cifs/readdir.c
index d87f82678bc7..9e76e3b3289b 100644
--- a/fs/cifs/readdir.c
+++ b/fs/cifs/readdir.c
@@ -279,7 +279,7 @@ ffirst_retry:
search_flags |= CIFS_SEARCH_BACKUP_SEARCH;
rc = CIFSFindFirst(xid, tcon, full_path, cifs_sb->local_nls,
- &cifsFile->netfid, search_flags, &cifsFile->srch_inf,
+ &cifsFile->fid.netfid, search_flags, &cifsFile->srch_inf,
cifs_sb->mnt_cifs_flags &
CIFS_MOUNT_MAP_SPECIAL_CHR, CIFS_DIR_SEP(cifs_sb));
if (rc == 0)
@@ -545,7 +545,7 @@ static int find_cifs_entry(const unsigned int xid, struct cifs_tcon *pTcon,
!cifsFile->invalidHandle) {
cifsFile->invalidHandle = true;
spin_unlock(&cifs_file_list_lock);
- CIFSFindClose(xid, pTcon, cifsFile->netfid);
+ CIFSFindClose(xid, pTcon, cifsFile->fid.netfid);
} else
spin_unlock(&cifs_file_list_lock);
if (cifsFile->srch_inf.ntwrk_buf_start) {
@@ -577,8 +577,8 @@ static int find_cifs_entry(const unsigned int xid, struct cifs_tcon *pTcon,
while ((index_to_find >= cifsFile->srch_inf.index_of_last_entry) &&
(rc == 0) && !cifsFile->srch_inf.endOfSearch) {
cFYI(1, "calling findnext2");
- rc = CIFSFindNext(xid, pTcon, cifsFile->netfid, search_flags,
- &cifsFile->srch_inf);
+ rc = CIFSFindNext(xid, pTcon, cifsFile->fid.netfid,
+ search_flags, &cifsFile->srch_inf);
/* FindFirst/Next set last_entry to NULL on malformed reply */
if (cifsFile->srch_inf.last_entry)
cifs_save_resume_key(cifsFile->srch_inf.last_entry,
@@ -781,7 +781,7 @@ int cifs_readdir(struct file *file, void *direntry, filldir_t filldir)
}
} /* else {
cifsFile->invalidHandle = true;
- CIFSFindClose(xid, pTcon, cifsFile->netfid);
+ CIFSFindClose(xid, pTcon, cifsFile->fid.netfid);
} */
pTcon = tlink_tcon(cifsFile->tlink);
diff --git a/fs/cifs/smb1ops.c b/fs/cifs/smb1ops.c
index 725fa6195867..b170da0a882d 100644
--- a/fs/cifs/smb1ops.c
+++ b/fs/cifs/smb1ops.c
@@ -63,7 +63,7 @@ send_nt_cancel(struct TCP_Server_Info *server, void *buf,
static bool
cifs_compare_fids(struct cifsFileInfo *ob1, struct cifsFileInfo *ob2)
{
- return ob1->netfid == ob2->netfid;
+ return ob1->fid.netfid == ob2->fid.netfid;
}
static unsigned int
generated by cgit v1.2.3 (git 2.39.1) at 2024-11-26 04:52:22 +0000