When we convert cifs to do multiple sessions per mount, we'll need more
than one tcon per superblock. At that point "cifs_sb->tcon" will make
no sense. Add a new accessor function that gets a tcon given a cifs_sb.
For now, it just returns cifs_sb->tcon. Later it'll do more.
Signed-off-by: Jeff Layton <jlayton@xxxxxxxxxx>
---
fs/cifs/cifs_dfs_ref.c | 2 +-
fs/cifs/cifsacl.c | 16 +++++++-------
fs/cifs/cifsfs.c | 11 ++-------
fs/cifs/cifsglob.h | 6 +++++
fs/cifs/connect.c | 4 +-
fs/cifs/dir.c | 20 +++++++++---------
fs/cifs/file.c | 4 +-
fs/cifs/fscache.c | 7 +++--
fs/cifs/inode.c | 49 ++++++++++++++++++++++++-----------------------
fs/cifs/link.c | 8 +++---
fs/cifs/misc.c | 2 +-
fs/cifs/readdir.c | 8 +++---
fs/cifs/xattr.c | 8 +++---
13 files changed, 74 insertions(+), 71 deletions(-)
diff --git a/fs/cifs/cifs_dfs_ref.c b/fs/cifs/cifs_dfs_ref.c
index d6ced7a..f1e13ea 100644
--- a/fs/cifs/cifs_dfs_ref.c
+++ b/fs/cifs/cifs_dfs_ref.c
@@ -316,7 +316,7 @@ cifs_dfs_follow_mountpoint(struct dentry *dentry, struct nameidata *nd)
nd->path.dentry = dget(dentry);
cifs_sb = CIFS_SB(dentry->d_inode->i_sb);
- ses = cifs_sb->tcon->ses;
+ ses = cifs_sb_tcon(cifs_sb)->ses;
if (!ses) {
rc = -EINVAL;
diff --git a/fs/cifs/cifsacl.c b/fs/cifs/cifsacl.c
index 85d7cf7..32f2449 100644
--- a/fs/cifs/cifsacl.c
+++ b/fs/cifs/cifsacl.c
@@ -559,7 +559,7 @@ static struct cifs_ntsd *get_cifs_acl_by_fid(struct cifs_sb_info *cifs_sb,
int xid, rc;
xid = GetXid();
- rc = CIFSSMBGetCIFSACL(xid, cifs_sb->tcon, fid, &pntsd, pacllen);
+ rc = CIFSSMBGetCIFSACL(xid, cifs_sb_tcon(cifs_sb), fid, &pntsd, pacllen);
FreeXid(xid);
@@ -577,7 +577,7 @@ static struct cifs_ntsd *get_cifs_acl_by_path(struct cifs_sb_info *cifs_sb,
xid = GetXid();
- rc = CIFSSMBOpen(xid, cifs_sb->tcon, path, FILE_OPEN, READ_CONTROL, 0,
+ rc = CIFSSMBOpen(xid, cifs_sb_tcon(cifs_sb), path, FILE_OPEN, READ_CONTROL, 0,
&fid, &oplock, NULL, cifs_sb->local_nls,
cifs_sb->mnt_cifs_flags & CIFS_MOUNT_MAP_SPECIAL_CHR);
if (rc) {
@@ -585,10 +585,10 @@ static struct cifs_ntsd *get_cifs_acl_by_path(struct cifs_sb_info *cifs_sb,
goto out;
}
- rc = CIFSSMBGetCIFSACL(xid, cifs_sb->tcon, fid, &pntsd, pacllen);
+ rc = CIFSSMBGetCIFSACL(xid, cifs_sb_tcon(cifs_sb), fid, &pntsd, pacllen);
cFYI(1, "GetCIFSACL rc = %d ACL len %d", rc, *pacllen);
- CIFSSMBClose(xid, cifs_sb->tcon, fid);
+ CIFSSMBClose(xid, cifs_sb_tcon(cifs_sb), fid);
out:
FreeXid(xid);
return pntsd;
@@ -618,7 +618,7 @@ static int set_cifs_acl_by_fid(struct cifs_sb_info *cifs_sb, __u16 fid,
int xid, rc;
xid = GetXid();
- rc = CIFSSMBSetCIFSACL(xid, cifs_sb->tcon, fid, pnntsd, acllen);
+ rc = CIFSSMBSetCIFSACL(xid, cifs_sb_tcon(cifs_sb), fid, pnntsd, acllen);
FreeXid(xid);
cFYI(DBG2, "SetCIFSACL rc = %d", rc);
@@ -634,7 +634,7 @@ static int set_cifs_acl_by_path(struct cifs_sb_info *cifs_sb, const char *path,
xid = GetXid();
- rc = CIFSSMBOpen(xid, cifs_sb->tcon, path, FILE_OPEN, WRITE_DAC, 0,
+ rc = CIFSSMBOpen(xid, cifs_sb_tcon(cifs_sb), path, FILE_OPEN, WRITE_DAC, 0,
&fid, &oplock, NULL, cifs_sb->local_nls,
cifs_sb->mnt_cifs_flags & CIFS_MOUNT_MAP_SPECIAL_CHR);
if (rc) {
@@ -642,10 +642,10 @@ static int set_cifs_acl_by_path(struct cifs_sb_info *cifs_sb, const char *path,
goto out;
}
- rc = CIFSSMBSetCIFSACL(xid, cifs_sb->tcon, fid, pnntsd, acllen);
+ rc = CIFSSMBSetCIFSACL(xid, cifs_sb_tcon(cifs_sb), fid, pnntsd, acllen);
cFYI(DBG2, "SetCIFSACL rc = %d", rc);
- CIFSSMBClose(xid, cifs_sb->tcon, fid);
+ CIFSSMBClose(xid, cifs_sb_tcon(cifs_sb), fid);
out:
FreeXid(xid);
return rc;
diff --git a/fs/cifs/cifsfs.c b/fs/cifs/cifsfs.c
index 3f2a373..2e0fcd0 100644
--- a/fs/cifs/cifsfs.c
+++ b/fs/cifs/cifsfs.c
@@ -137,9 +137,6 @@ cifs_read_super(struct super_block *sb, void *data,
sb->s_magic = CIFS_MAGIC_NUMBER;
sb->s_op = &cifs_super_ops;
sb->s_bdi = &cifs_sb->bdi;
-/* if (cifs_sb->tcon->ses->server->maxBuf > MAX_CIFS_HDR_SIZE + 512)
- sb->s_blocksize =
- cifs_sb->tcon->ses->server->maxBuf - MAX_CIFS_HDR_SIZE; */
sb->s_blocksize = CIFS_MAX_MSGSIZE;
sb->s_blocksize_bits = 14; /* default 2**14 = CIFS_MAX_MSGSIZE */
inode = cifs_root_iget(sb, ROOT_I);
@@ -225,7 +222,7 @@ cifs_statfs(struct dentry *dentry, struct kstatfs *buf)
{
struct super_block *sb = dentry->d_sb;
struct cifs_sb_info *cifs_sb = CIFS_SB(sb);
- struct cifsTconInfo *tcon = cifs_sb->tcon;
+ struct cifsTconInfo *tcon = cifs_sb_tcon(cifs_sb);
int rc = -EOPNOTSUPP;
int xid;
@@ -369,7 +366,7 @@ static int
cifs_show_options(struct seq_file *s, struct vfsmount *m)
{
struct cifs_sb_info *cifs_sb = CIFS_SB(m->mnt_sb);
- struct cifsTconInfo *tcon = cifs_sb->tcon;
+ struct cifsTconInfo *tcon = cifs_sb_tcon(cifs_sb);
struct sockaddr *srcaddr;
srcaddr = (struct sockaddr *)&tcon->ses->server->srcaddr;
@@ -460,9 +457,7 @@ static void cifs_umount_begin(struct super_block *sb)
if (cifs_sb == NULL)
return;
- tcon = cifs_sb->tcon;
- if (tcon == NULL)
- return;
+ tcon = cifs_sb_tcon(cifs_sb);
read_lock(&cifs_tcp_ses_lock);
if ((tcon->tc_count > 1) || (tcon->tidStatus == CifsExiting)) {
diff --git a/fs/cifs/cifsglob.h b/fs/cifs/cifsglob.h
index 1e5a0da..0bc8677 100644
--- a/fs/cifs/cifsglob.h
+++ b/fs/cifs/cifsglob.h
@@ -442,6 +442,12 @@ CIFS_SB(struct super_block *sb)
return sb->s_fs_info;
}
+static inline struct cifsTconInfo *
+cifs_sb_tcon(struct cifs_sb_info *cifs_sb)
+{
+ return cifs_sb->tcon;
+}
+
static inline char CIFS_DIR_SEP(const struct cifs_sb_info *cifs_sb)
{
if (cifs_sb->mnt_cifs_flags & CIFS_MOUNT_POSIX_PATHS)
diff --git a/fs/cifs/connect.c b/fs/cifs/connect.c
index 9557f33..533ff75 100644
--- a/fs/cifs/connect.c
+++ b/fs/cifs/connect.c
@@ -3048,8 +3048,8 @@ cifs_umount(struct super_block *sb, struct cifs_sb_info *cifs_sb)
int rc = 0;
char *tmp;
- if (cifs_sb->tcon)
- cifs_put_tcon(cifs_sb->tcon);
+ if (cifs_sb_tcon(cifs_sb))
+ cifs_put_tcon(cifs_sb_tcon(cifs_sb));
cifs_sb->tcon = NULL;
tmp = cifs_sb->prepath;
diff --git a/fs/cifs/dir.c b/fs/cifs/dir.c
index 613589c..f660a15 100644
--- a/fs/cifs/dir.c
+++ b/fs/cifs/dir.c
@@ -64,8 +64,8 @@ build_path_from_dentry(struct dentry *direntry)
cifs_sb = CIFS_SB(direntry->d_sb);
dirsep = CIFS_DIR_SEP(cifs_sb);
pplen = cifs_sb->prepathlen;
- if (cifs_sb->tcon && (cifs_sb->tcon->Flags & SMB_SHARE_IS_IN_DFS))
- dfsplen = strnlen(cifs_sb->tcon->treeName, MAX_TREE_SIZE + 1);
+ if (cifs_sb_tcon(cifs_sb) && (cifs_sb_tcon(cifs_sb)->Flags & SMB_SHARE_IS_IN_DFS))
+ dfsplen = strnlen(cifs_sb_tcon(cifs_sb)->treeName, MAX_TREE_SIZE + 1);
else
dfsplen = 0;
cifs_bp_rename_retry:
@@ -117,7 +117,7 @@ cifs_bp_rename_retry:
/* BB test paths to Windows with '/' in the midst of prepath */
if (dfsplen) {
- strncpy(full_path, cifs_sb->tcon->treeName, dfsplen);
+ strncpy(full_path, cifs_sb_tcon(cifs_sb)->treeName, dfsplen);
if (cifs_sb->mnt_cifs_flags & CIFS_MOUNT_POSIX_PATHS) {
int i;
for (i = 0; i < dfsplen; i++) {
@@ -150,7 +150,7 @@ cifs_new_fileinfo(struct inode *newinode, __u16 fileHandle,
pCifsFile->pfile = file;
pCifsFile->invalidHandle = false;
pCifsFile->closePend = false;
- pCifsFile->tcon = cifs_sb->tcon;
+ pCifsFile->tcon = cifs_sb_tcon(cifs_sb);
mutex_init(&pCifsFile->fh_mutex);
mutex_init(&pCifsFile->lock_mutex);
INIT_LIST_HEAD(&pCifsFile->llist);
@@ -158,7 +158,7 @@ cifs_new_fileinfo(struct inode *newinode, __u16 fileHandle,
INIT_WORK(&pCifsFile->oplock_break, cifs_oplock_break);
write_lock(&GlobalSMBSeslock);
- list_add(&pCifsFile->tlist, &cifs_sb->tcon->openFileList);
+ list_add(&pCifsFile->tlist, &cifs_sb_tcon(cifs_sb)->openFileList);
pCifsInode = CIFS_I(newinode);
if (pCifsInode) {
/* if readable file instance put first in list*/
@@ -225,7 +225,7 @@ int cifs_posix_open(char *full_path, struct inode **pinode,
posix_flags |= SMB_O_DIRECT;
mode &= ~current_umask();
- rc = CIFSPOSIXCreate(xid, cifs_sb->tcon, posix_flags, mode,
+ rc = CIFSPOSIXCreate(xid, cifs_sb_tcon(cifs_sb), posix_flags, mode,
pnetfid, presp_data, poplock, full_path,
cifs_sb->local_nls, cifs_sb->mnt_cifs_flags &
CIFS_MOUNT_MAP_SPECIAL_CHR);
@@ -298,7 +298,7 @@ cifs_create(struct inode *inode, struct dentry *direntry, int mode,
xid = GetXid();
cifs_sb = CIFS_SB(inode->i_sb);
- tcon = cifs_sb->tcon;
+ tcon = cifs_sb_tcon(cifs_sb);
full_path = build_path_from_dentry(direntry);
if (full_path == NULL) {
@@ -373,7 +373,7 @@ cifs_create(struct inode *inode, struct dentry *direntry, int mode,
if (!tcon->unix_ext && (mode & S_IWUGO) == 0)
create_options |= CREATE_OPTION_READONLY;
- if (cifs_sb->tcon->ses->capabilities & CAP_NT_SMBS)
+ if (tcon->ses->capabilities & CAP_NT_SMBS)
rc = CIFSSMBOpen(xid, tcon, full_path, disposition,
desiredAccess, create_options,
&fileHandle, &oplock, buf, cifs_sb->local_nls,
@@ -504,7 +504,7 @@ int cifs_mknod(struct inode *inode, struct dentry *direntry, int mode,
xid = GetXid();
cifs_sb = CIFS_SB(inode->i_sb);
- pTcon = cifs_sb->tcon;
+ pTcon = cifs_sb_tcon(cifs_sb);
full_path = build_path_from_dentry(direntry);
if (full_path == NULL) {
@@ -631,7 +631,7 @@ cifs_lookup(struct inode *parent_dir_inode, struct dentry *direntry,
/* check whether path exists */
cifs_sb = CIFS_SB(parent_dir_inode->i_sb);
- pTcon = cifs_sb->tcon;
+ pTcon = cifs_sb_tcon(cifs_sb);
/*
* Don't allow the separator character in a path component.
diff --git a/fs/cifs/file.c b/fs/cifs/file.c
index 8bff681..634752d 100644
--- a/fs/cifs/file.c
+++ b/fs/cifs/file.c
@@ -235,7 +235,7 @@ int cifs_open(struct inode *inode, struct file *file)
xid = GetXid();
cifs_sb = CIFS_SB(inode->i_sb);
- tcon = cifs_sb->tcon;
+ tcon = cifs_sb_tcon(cifs_sb);
pCifsInode = CIFS_I(file->f_path.dentry->d_inode);
@@ -345,7 +345,7 @@ int cifs_open(struct inode *inode, struct file *file)
goto out;
}
- if (cifs_sb->tcon->ses->capabilities & CAP_NT_SMBS)
+ if (tcon->ses->capabilities & CAP_NT_SMBS)
rc = CIFSSMBOpen(xid, tcon, full_path, disposition,
desiredAccess, CREATE_NOT_DIR, &netfid, &oplock, buf,
cifs_sb->local_nls, cifs_sb->mnt_cifs_flags
diff --git a/fs/cifs/fscache.c b/fs/cifs/fscache.c
index 9f3f5c4..ec4318b0 100644
--- a/fs/cifs/fscache.c
+++ b/fs/cifs/fscache.c
@@ -66,11 +66,11 @@ static void cifs_fscache_enable_inode_cookie(struct inode *inode)
if (cifsi->fscache)
return;
- cifsi->fscache = fscache_acquire_cookie(cifs_sb->tcon->fscache,
+ cifsi->fscache = fscache_acquire_cookie(cifs_sb_tcon(cifs_sb)->fscache,
&cifs_fscache_inode_object_def,
cifsi);
cFYI(1, "CIFS: got FH cookie (0x%p/0x%p)",
- cifs_sb->tcon->fscache, cifsi->fscache);
+ cifs_sb_tcon(cifs_sb)->fscache, cifsi->fscache);
}
void cifs_fscache_release_inode_cookie(struct inode *inode)
@@ -117,7 +117,8 @@ void cifs_fscache_reset_inode_cookie(struct inode *inode)
/* retire the current fscache cache and get a new one */
fscache_relinquish_cookie(cifsi->fscache, 1);
- cifsi->fscache = fscache_acquire_cookie(cifs_sb->tcon->fscache,
+ cifsi->fscache = fscache_acquire_cookie(
+ cifs_sb_tcon(cifs_sb)->fscache,
&cifs_fscache_inode_object_def,
cifsi);
cFYI(1, "CIFS: new cookie 0x%p oldcookie 0x%p",
diff --git a/fs/cifs/inode.c b/fs/cifs/inode.c
index 5b75865..6233b5c 100644
--- a/fs/cifs/inode.c
+++ b/fs/cifs/inode.c
@@ -52,7 +52,7 @@ static void cifs_set_ops(struct inode *inode, const bool is_dfs_referral)
/* check if server can support readpages */
- if (cifs_sb->tcon->ses->server->maxBuf <
+ if (cifs_sb_tcon(cifs_sb)->ses->server->maxBuf <
PAGE_CACHE_SIZE + MAX_CIFS_HDR_SIZE)
inode->i_data.a_ops = &cifs_addr_ops_smallbuf;
else
@@ -315,7 +315,8 @@ int cifs_get_inode_info_unix(struct inode **pinode,
struct cifsTconInfo *tcon;
struct cifs_sb_info *cifs_sb = CIFS_SB(sb);
- tcon = cifs_sb->tcon;
+ tcon = cifs_sb_tcon(cifs_sb);
+
cFYI(1, "Getting info on %s", full_path);
/* could have done a find first instead but this returns more info */
@@ -360,7 +361,7 @@ cifs_sfu_type(struct cifs_fattr *fattr, const unsigned char *path,
int rc;
int oplock = 0;
__u16 netfid;
- struct cifsTconInfo *pTcon = cifs_sb->tcon;
+ struct cifsTconInfo *pTcon = cifs_sb_tcon(cifs_sb);
char buf[24];
unsigned int bytes_read;
char *pbuf;
@@ -449,7 +450,7 @@ static int cifs_sfu_mode(struct cifs_fattr *fattr, const unsigned char *path,
char ea_value[4];
__u32 mode;
- rc = CIFSSMBQAllEAs(xid, cifs_sb->tcon, path, "SETFILEBITS",
+ rc = CIFSSMBQAllEAs(xid, cifs_sb_tcon(cifs_sb), path, "SETFILEBITS",
ea_value, 4 /* size of buf */, cifs_sb->local_nls,
cifs_sb->mnt_cifs_flags &
CIFS_MOUNT_MAP_SPECIAL_CHR);
@@ -489,8 +490,8 @@ cifs_all_info_to_fattr(struct cifs_fattr *fattr, FILE_ALL_INFO *info,
fattr->cf_mtime = cifs_NTtimeToUnix(info->LastWriteTime);
if (adjust_tz) {
- fattr->cf_ctime.tv_sec += cifs_sb->tcon->ses->server->timeAdj;
- fattr->cf_mtime.tv_sec += cifs_sb->tcon->ses->server->timeAdj;
+ fattr->cf_ctime.tv_sec += cifs_sb_tcon(cifs_sb)->ses->server->timeAdj;
+ fattr->cf_mtime.tv_sec += cifs_sb_tcon(cifs_sb)->ses->server->timeAdj;
}
fattr->cf_eof = le64_to_cpu(info->EndOfFile);
@@ -567,7 +568,7 @@ int cifs_get_inode_info(struct inode **pinode,
bool adjustTZ = false;
struct cifs_fattr fattr;
- pTcon = cifs_sb->tcon;
+ pTcon = cifs_sb_tcon(cifs_sb);
cFYI(1, "Getting info on %s", full_path);
if ((pfindData == NULL) && (*pinode != NULL)) {
@@ -707,8 +708,8 @@ char *cifs_build_path_to_root(struct cifs_sb_info *cifs_sb)
return full_path;
}
- if (cifs_sb->tcon && (cifs_sb->tcon->Flags & SMB_SHARE_IS_IN_DFS))
- dfsplen = strnlen(cifs_sb->tcon->treeName, MAX_TREE_SIZE + 1);
+ if (cifs_sb_tcon(cifs_sb) && (cifs_sb_tcon(cifs_sb)->Flags & SMB_SHARE_IS_IN_DFS))
+ dfsplen = strnlen(cifs_sb_tcon(cifs_sb)->treeName, MAX_TREE_SIZE + 1);
else
dfsplen = 0;
@@ -717,7 +718,7 @@ char *cifs_build_path_to_root(struct cifs_sb_info *cifs_sb)
return full_path;
if (dfsplen) {
- strncpy(full_path, cifs_sb->tcon->treeName, dfsplen);
+ strncpy(full_path, cifs_sb_tcon(cifs_sb)->treeName, dfsplen);
/* switch slash direction in prepath depending on whether
* windows or posix style path names
*/
@@ -847,7 +848,7 @@ struct inode *cifs_root_iget(struct super_block *sb, unsigned long ino)
return ERR_PTR(-ENOMEM);
xid = GetXid();
- if (cifs_sb->tcon->unix_ext)
+ if (cifs_sb_tcon(cifs_sb)->unix_ext)
rc = cifs_get_inode_info_unix(&inode, full_path, sb, xid);
else
rc = cifs_get_inode_info(&inode, full_path, NULL, sb,
@@ -858,10 +859,10 @@ struct inode *cifs_root_iget(struct super_block *sb, unsigned long ino)
#ifdef CONFIG_CIFS_FSCACHE
/* populate tcon->resource_id */
- cifs_sb->tcon->resource_id = CIFS_I(inode)->uniqueid;
+ cifs_sb_tcon(cifs_sb)->resource_id = CIFS_I(inode)->uniqueid;
#endif
- if (rc && cifs_sb->tcon->ipc) {
+ if (rc && cifs_sb_tcon(cifs_sb)->ipc) {
cFYI(1, "ipc connection - fake read inode");
inode->i_mode |= S_IFDIR;
inode->i_nlink = 2;
@@ -944,7 +945,7 @@ cifs_set_file_info(struct inode *inode, struct iattr *attrs, int xid,
goto set_via_filehandle;
}
- pTcon = cifs_sb->tcon;
+ pTcon = cifs_sb_tcon(cifs_sb);
/*
* NT4 apparently returns success on this call, but it doesn't
@@ -1006,7 +1007,7 @@ cifs_rename_pending_delete(char *full_path, struct dentry *dentry, int xid)
struct inode *inode = dentry->d_inode;
struct cifsInodeInfo *cifsInode = CIFS_I(inode);
struct cifs_sb_info *cifs_sb = CIFS_SB(inode->i_sb);
- struct cifsTconInfo *tcon = cifs_sb->tcon;
+ struct cifsTconInfo *tcon = cifs_sb_tcon(cifs_sb);
__u32 dosattr, origattr;
FILE_BASIC_INFO *info_buf = NULL;
@@ -1117,7 +1118,7 @@ int cifs_unlink(struct inode *dir, struct dentry *dentry)
struct cifsInodeInfo *cifs_inode;
struct super_block *sb = dir->i_sb;
struct cifs_sb_info *cifs_sb = CIFS_SB(sb);
- struct cifsTconInfo *tcon = cifs_sb->tcon;
+ struct cifsTconInfo *tcon = cifs_sb_tcon(cifs_sb);
struct iattr *attrs = NULL;
__u32 dosattr = 0, origattr = 0;
@@ -1219,7 +1220,7 @@ int cifs_mkdir(struct inode *inode, struct dentry *direntry, int mode)
xid = GetXid();
cifs_sb = CIFS_SB(inode->i_sb);
- pTcon = cifs_sb->tcon;
+ pTcon = cifs_sb_tcon(cifs_sb);
full_path = build_path_from_dentry(direntry);
if (full_path == NULL) {
@@ -1400,7 +1401,7 @@ int cifs_rmdir(struct inode *inode, struct dentry *direntry)
xid = GetXid();
cifs_sb = CIFS_SB(inode->i_sb);
- pTcon = cifs_sb->tcon;
+ pTcon = cifs_sb_tcon(cifs_sb);
full_path = build_path_from_dentry(direntry);
if (full_path == NULL) {
@@ -1441,7 +1442,7 @@ cifs_do_rename(int xid, struct dentry *from_dentry, const char *fromPath,
struct dentry *to_dentry, const char *toPath)
{
struct cifs_sb_info *cifs_sb = CIFS_SB(from_dentry->d_sb);
- struct cifsTconInfo *pTcon = cifs_sb->tcon;
+ struct cifsTconInfo *pTcon = cifs_sb_tcon(cifs_sb);
__u16 srcfid;
int oplock, rc;
@@ -1492,7 +1493,7 @@ int cifs_rename(struct inode *source_dir, struct dentry *source_dentry,
int xid, rc, tmprc;
cifs_sb = CIFS_SB(source_dir->i_sb);
- tcon = cifs_sb->tcon;
+ tcon = cifs_sb_tcon(cifs_sb);
xid = GetXid();
@@ -1666,7 +1667,7 @@ int cifs_revalidate_dentry(struct dentry *dentry)
"jiffies %ld", full_path, inode, inode->i_count.counter,
dentry, dentry->d_time, jiffies);
- if (CIFS_SB(sb)->tcon->unix_ext)
+ if (cifs_sb_tcon(CIFS_SB(sb))->unix_ext)
rc = cifs_get_inode_info_unix(&inode, full_path, sb, xid);
else
rc = cifs_get_inode_info(&inode, full_path, NULL, sb,
@@ -1761,7 +1762,7 @@ cifs_set_file_size(struct inode *inode, struct iattr *attrs,
if (rc != 0) {
if (pTcon == NULL)
- pTcon = cifs_sb->tcon;
+ pTcon = cifs_sb_tcon(cifs_sb);
/* Set file size by pathname rather than by handle
either because no valid, writeable file handle for
@@ -1907,7 +1908,7 @@ cifs_setattr_unix(struct dentry *direntry, struct iattr *attrs)
rc = CIFSSMBUnixSetFileInfo(xid, pTcon, args, nfid, npid);
cifsFileInfo_put(open_file);
} else {
- pTcon = cifs_sb->tcon;
+ pTcon = cifs_sb_tcon(cifs_sb);
rc = CIFSSMBUnixSetPathInfo(xid, pTcon, full_path, args,
cifs_sb->local_nls,
cifs_sb->mnt_cifs_flags &
@@ -2092,7 +2093,7 @@ cifs_setattr(struct dentry *direntry, struct iattr *attrs)
{
struct inode *inode = direntry->d_inode;
struct cifs_sb_info *cifs_sb = CIFS_SB(inode->i_sb);
- struct cifsTconInfo *pTcon = cifs_sb->tcon;
+ struct cifsTconInfo *pTcon = cifs_sb_tcon(cifs_sb);
if (pTcon->unix_ext)
return cifs_setattr_unix(direntry, attrs);
diff --git a/fs/cifs/link.c b/fs/cifs/link.c
index cbf7b11..66db2d6 100644
--- a/fs/cifs/link.c
+++ b/fs/cifs/link.c
@@ -249,7 +249,7 @@ CIFSCheckMFSymlink(struct cifs_fattr *fattr,
int rc;
int oplock = 0;
__u16 netfid = 0;
- struct cifsTconInfo *pTcon = cifs_sb->tcon;
+ struct cifsTconInfo *pTcon = cifs_sb_tcon(cifs_sb);
u8 *buf;
char *pbuf;
unsigned int bytes_read = 0;
@@ -321,7 +321,7 @@ cifs_hardlink(struct dentry *old_file, struct inode *inode,
xid = GetXid();
cifs_sb_target = CIFS_SB(inode->i_sb);
- pTcon = cifs_sb_target->tcon;
+ pTcon = cifs_sb_tcon(cifs_sb_target);
/* No need to check for cross device links since server will do that
BB note DFS case in future though (when we may have to check) */
@@ -390,7 +390,7 @@ cifs_follow_link(struct dentry *direntry, struct nameidata *nd)
char *full_path = NULL;
char *target_path = NULL;
struct cifs_sb_info *cifs_sb = CIFS_SB(inode->i_sb);
- struct cifsTconInfo *tcon = cifs_sb->tcon;
+ struct cifsTconInfo *tcon = cifs_sb_tcon(cifs_sb);
xid = GetXid();
@@ -459,7 +459,7 @@ cifs_symlink(struct inode *inode, struct dentry *direntry, const char *symname)
xid = GetXid();
cifs_sb = CIFS_SB(inode->i_sb);
- pTcon = cifs_sb->tcon;
+ pTcon = cifs_sb_tcon(cifs_sb);
full_path = build_path_from_dentry(direntry);
diff --git a/fs/cifs/misc.c b/fs/cifs/misc.c
index 3ccadc1..c5cbfdb 100644
--- a/fs/cifs/misc.c
+++ b/fs/cifs/misc.c
@@ -729,6 +729,6 @@ cifs_autodisable_serverino(struct cifs_sb_info *cifs_sb)
"properly. Hardlinks will not be recognized on this "
"mount. Consider mounting with the \"noserverino\" "
"option to silence this message.",
- cifs_sb->tcon->treeName);
+ cifs_sb_tcon(cifs_sb)->treeName);
}
}
diff --git a/fs/cifs/readdir.c b/fs/cifs/readdir.c
index 5490d5c..3dd13b5 100644
--- a/fs/cifs/readdir.c
+++ b/fs/cifs/readdir.c
@@ -102,7 +102,7 @@ cifs_readdir_lookup(struct dentry *parent, struct qstr *name,
return NULL;
}
- if (CIFS_SB(sb)->tcon->nocase)
+ if (cifs_sb_tcon(CIFS_SB(sb))->nocase)
dentry->d_op = &cifs_ci_dentry_ops;
else
dentry->d_op = &cifs_dentry_ops;
@@ -172,7 +172,7 @@ static void
cifs_std_info_to_fattr(struct cifs_fattr *fattr, FIND_FILE_STANDARD_INFO *info,
struct cifs_sb_info *cifs_sb)
{
- int offset = cifs_sb->tcon->ses->server->timeAdj;
+ int offset = cifs_sb_tcon(cifs_sb)->ses->server->timeAdj;
memset(fattr, 0, sizeof(*fattr));
fattr->cf_atime = cnvrtDosUnixTm(info->LastAccessDate,
@@ -200,7 +200,7 @@ int get_symlink_reparse_path(char *full_path, struct cifs_sb_info *cifs_sb,
int len;
int oplock = 0;
int rc;
- struct cifsTconInfo *ptcon = cifs_sb->tcon;
+ struct cifsTconInfo *ptcon = cifs_sb_tcon(cifs_sb);
char *tmpbuffer;
rc = CIFSSMBOpen(xid, ptcon, full_path, FILE_OPEN, GENERIC_READ,
@@ -242,7 +242,7 @@ static int initiate_cifs_search(const int xid, struct file *file)
cifsFile = file->private_data;
cifsFile->invalidHandle = true;
cifsFile->srch_inf.endOfSearch = false;
- cifsFile->tcon = cifs_sb->tcon;
+ cifsFile->tcon = cifs_sb_tcon(cifs_sb);
pTcon = cifsFile->tcon;
if (pTcon == NULL)
return -EINVAL;
diff --git a/fs/cifs/xattr.c b/fs/cifs/xattr.c
index a150920..41f95bf 100644
--- a/fs/cifs/xattr.c
+++ b/fs/cifs/xattr.c
@@ -61,7 +61,7 @@ int cifs_removexattr(struct dentry *direntry, const char *ea_name)
xid = GetXid();
cifs_sb = CIFS_SB(sb);
- pTcon = cifs_sb->tcon;
+ pTcon = cifs_sb_tcon(cifs_sb);
full_path = build_path_from_dentry(direntry);
if (full_path == NULL) {
@@ -116,7 +116,7 @@ int cifs_setxattr(struct dentry *direntry, const char *ea_name,
xid = GetXid();
cifs_sb = CIFS_SB(sb);
- pTcon = cifs_sb->tcon;
+ pTcon = cifs_sb_tcon(cifs_sb);
full_path = build_path_from_dentry(direntry);
if (full_path == NULL) {
@@ -224,7 +224,7 @@ ssize_t cifs_getxattr(struct dentry *direntry, const char *ea_name,
xid = GetXid();
cifs_sb = CIFS_SB(sb);
- pTcon = cifs_sb->tcon;
+ pTcon = cifs_sb_tcon(cifs_sb);
full_path = build_path_from_dentry(direntry);
if (full_path == NULL) {
@@ -346,7 +346,7 @@ ssize_t cifs_listxattr(struct dentry *direntry, char *data, size_t buf_size)
return -EIO;
cifs_sb = CIFS_SB(sb);
- pTcon = cifs_sb->tcon;
+ pTcon = cifs_sb_tcon(cifs_sb);
if (cifs_sb->mnt_cifs_flags & CIFS_MOUNT_NO_XATTR)
return -EOPNOTSUPP;
--
1.7.2.3
--
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