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Diffstat (limited to 'fs/cifs/inode.c')
-rw-r--r--fs/cifs/inode.c92
1 files changed, 51 insertions, 41 deletions
diff --git a/fs/cifs/inode.c b/fs/cifs/inode.c
index de02ed5e25c2..9b018c8334fa 100644
--- a/fs/cifs/inode.c
+++ b/fs/cifs/inode.c
@@ -295,7 +295,7 @@ int cifs_get_file_info_unix(struct file *filp)
struct inode *inode = filp->f_path.dentry->d_inode;
struct cifs_sb_info *cifs_sb = CIFS_SB(inode->i_sb);
struct cifsFileInfo *cfile = filp->private_data;
- struct cifsTconInfo *tcon = tlink_tcon(cfile->tlink);
+ struct cifs_tcon *tcon = tlink_tcon(cfile->tlink);
xid = GetXid();
rc = CIFSSMBUnixQFileInfo(xid, tcon, cfile->netfid, &find_data);
@@ -318,7 +318,7 @@ int cifs_get_inode_info_unix(struct inode **pinode,
int rc;
FILE_UNIX_BASIC_INFO find_data;
struct cifs_fattr fattr;
- struct cifsTconInfo *tcon;
+ struct cifs_tcon *tcon;
struct tcon_link *tlink;
struct cifs_sb_info *cifs_sb = CIFS_SB(sb);
@@ -373,7 +373,8 @@ cifs_sfu_type(struct cifs_fattr *fattr, const unsigned char *path,
int oplock = 0;
__u16 netfid;
struct tcon_link *tlink;
- struct cifsTconInfo *tcon;
+ struct cifs_tcon *tcon;
+ struct cifs_io_parms io_parms;
char buf[24];
unsigned int bytes_read;
char *pbuf;
@@ -405,9 +406,13 @@ cifs_sfu_type(struct cifs_fattr *fattr, const unsigned char *path,
if (rc == 0) {
int buf_type = CIFS_NO_BUFFER;
/* Read header */
- rc = CIFSSMBRead(xid, tcon, netfid,
- 24 /* length */, 0 /* offset */,
- &bytes_read, &pbuf, &buf_type);
+ io_parms.netfid = netfid;
+ io_parms.pid = current->tgid;
+ io_parms.tcon = tcon;
+ io_parms.offset = 0;
+ io_parms.length = 24;
+ rc = CIFSSMBRead(xid, &io_parms, &bytes_read, &pbuf,
+ &buf_type);
if ((rc == 0) && (bytes_read >= 8)) {
if (memcmp("IntxBLK", pbuf, 8) == 0) {
cFYI(1, "Block device");
@@ -468,7 +473,7 @@ static int cifs_sfu_mode(struct cifs_fattr *fattr, const unsigned char *path,
char ea_value[4];
__u32 mode;
struct tcon_link *tlink;
- struct cifsTconInfo *tcon;
+ struct cifs_tcon *tcon;
tlink = cifs_sb_tlink(cifs_sb);
if (IS_ERR(tlink))
@@ -502,7 +507,7 @@ static void
cifs_all_info_to_fattr(struct cifs_fattr *fattr, FILE_ALL_INFO *info,
struct cifs_sb_info *cifs_sb, bool adjust_tz)
{
- struct cifsTconInfo *tcon = cifs_sb_master_tcon(cifs_sb);
+ struct cifs_tcon *tcon = cifs_sb_master_tcon(cifs_sb);
memset(fattr, 0, sizeof(*fattr));
fattr->cf_cifsattrs = le32_to_cpu(info->Attributes);
@@ -553,7 +558,7 @@ int cifs_get_file_info(struct file *filp)
struct inode *inode = filp->f_path.dentry->d_inode;
struct cifs_sb_info *cifs_sb = CIFS_SB(inode->i_sb);
struct cifsFileInfo *cfile = filp->private_data;
- struct cifsTconInfo *tcon = tlink_tcon(cfile->tlink);
+ struct cifs_tcon *tcon = tlink_tcon(cfile->tlink);
xid = GetXid();
rc = CIFSSMBQFileInfo(xid, tcon, cfile->netfid, &find_data);
@@ -590,7 +595,7 @@ int cifs_get_inode_info(struct inode **pinode,
struct super_block *sb, int xid, const __u16 *pfid)
{
int rc = 0, tmprc;
- struct cifsTconInfo *pTcon;
+ struct cifs_tcon *pTcon;
struct tcon_link *tlink;
struct cifs_sb_info *cifs_sb = CIFS_SB(sb);
char *buf = NULL;
@@ -735,10 +740,10 @@ static const struct inode_operations cifs_ipc_inode_ops = {
.lookup = cifs_lookup,
};
-char *cifs_build_path_to_root(struct cifs_sb_info *cifs_sb,
- struct cifsTconInfo *tcon)
+char *cifs_build_path_to_root(struct smb_vol *vol, struct cifs_sb_info *cifs_sb,
+ struct cifs_tcon *tcon)
{
- int pplen = cifs_sb->prepathlen;
+ int pplen = vol->prepath ? strlen(vol->prepath) : 0;
int dfsplen;
char *full_path = NULL;
@@ -772,7 +777,7 @@ char *cifs_build_path_to_root(struct cifs_sb_info *cifs_sb,
}
}
}
- strncpy(full_path + dfsplen, cifs_sb->prepath, pplen);
+ strncpy(full_path + dfsplen, vol->prepath, pplen);
full_path[dfsplen + pplen] = 0; /* add trailing null */
return full_path;
}
@@ -884,19 +889,13 @@ struct inode *cifs_root_iget(struct super_block *sb)
struct cifs_sb_info *cifs_sb = CIFS_SB(sb);
struct inode *inode = NULL;
long rc;
- char *full_path;
- struct cifsTconInfo *tcon = cifs_sb_master_tcon(cifs_sb);
-
- full_path = cifs_build_path_to_root(cifs_sb, tcon);
- if (full_path == NULL)
- return ERR_PTR(-ENOMEM);
+ struct cifs_tcon *tcon = cifs_sb_master_tcon(cifs_sb);
xid = GetXid();
if (tcon->unix_ext)
- rc = cifs_get_inode_info_unix(&inode, full_path, sb, xid);
+ rc = cifs_get_inode_info_unix(&inode, "", sb, xid);
else
- rc = cifs_get_inode_info(&inode, full_path, NULL, sb,
- xid, NULL);
+ rc = cifs_get_inode_info(&inode, "", NULL, sb, xid, NULL);
if (!inode) {
inode = ERR_PTR(rc);
@@ -922,7 +921,6 @@ struct inode *cifs_root_iget(struct super_block *sb)
}
out:
- kfree(full_path);
/* can not call macro FreeXid here since in a void func
* TODO: This is no longer true
*/
@@ -943,7 +941,7 @@ cifs_set_file_info(struct inode *inode, struct iattr *attrs, int xid,
struct cifsInodeInfo *cifsInode = CIFS_I(inode);
struct cifs_sb_info *cifs_sb = CIFS_SB(inode->i_sb);
struct tcon_link *tlink = NULL;
- struct cifsTconInfo *pTcon;
+ struct cifs_tcon *pTcon;
FILE_BASIC_INFO info_buf;
if (attrs == NULL)
@@ -1061,7 +1059,7 @@ cifs_rename_pending_delete(char *full_path, struct dentry *dentry, int xid)
struct cifsInodeInfo *cifsInode = CIFS_I(inode);
struct cifs_sb_info *cifs_sb = CIFS_SB(inode->i_sb);
struct tcon_link *tlink;
- struct cifsTconInfo *tcon;
+ struct cifs_tcon *tcon;
__u32 dosattr, origattr;
FILE_BASIC_INFO *info_buf = NULL;
@@ -1179,7 +1177,7 @@ int cifs_unlink(struct inode *dir, struct dentry *dentry)
struct super_block *sb = dir->i_sb;
struct cifs_sb_info *cifs_sb = CIFS_SB(sb);
struct tcon_link *tlink;
- struct cifsTconInfo *tcon;
+ struct cifs_tcon *tcon;
struct iattr *attrs = NULL;
__u32 dosattr = 0, origattr = 0;
@@ -1277,7 +1275,7 @@ int cifs_mkdir(struct inode *inode, struct dentry *direntry, int mode)
int xid;
struct cifs_sb_info *cifs_sb;
struct tcon_link *tlink;
- struct cifsTconInfo *pTcon;
+ struct cifs_tcon *pTcon;
char *full_path = NULL;
struct inode *newinode = NULL;
struct cifs_fattr fattr;
@@ -1455,7 +1453,7 @@ int cifs_rmdir(struct inode *inode, struct dentry *direntry)
int xid;
struct cifs_sb_info *cifs_sb;
struct tcon_link *tlink;
- struct cifsTconInfo *pTcon;
+ struct cifs_tcon *pTcon;
char *full_path = NULL;
struct cifsInodeInfo *cifsInode;
@@ -1512,7 +1510,7 @@ cifs_do_rename(int xid, struct dentry *from_dentry, const char *fromPath,
{
struct cifs_sb_info *cifs_sb = CIFS_SB(from_dentry->d_sb);
struct tcon_link *tlink;
- struct cifsTconInfo *pTcon;
+ struct cifs_tcon *pTcon;
__u16 srcfid;
int oplock, rc;
@@ -1564,7 +1562,7 @@ int cifs_rename(struct inode *source_dir, struct dentry *source_dentry,
char *toName = NULL;
struct cifs_sb_info *cifs_sb;
struct tcon_link *tlink;
- struct cifsTconInfo *tcon;
+ struct cifs_tcon *tcon;
FILE_UNIX_BASIC_INFO *info_buf_source = NULL;
FILE_UNIX_BASIC_INFO *info_buf_target;
int xid, rc, tmprc;
@@ -1794,7 +1792,7 @@ int cifs_getattr(struct vfsmount *mnt, struct dentry *dentry,
struct kstat *stat)
{
struct cifs_sb_info *cifs_sb = CIFS_SB(dentry->d_sb);
- struct cifsTconInfo *tcon = cifs_sb_master_tcon(cifs_sb);
+ struct cifs_tcon *tcon = cifs_sb_master_tcon(cifs_sb);
struct inode *inode = dentry->d_inode;
int rc;
@@ -1872,7 +1870,8 @@ cifs_set_file_size(struct inode *inode, struct iattr *attrs,
struct cifsInodeInfo *cifsInode = CIFS_I(inode);
struct cifs_sb_info *cifs_sb = CIFS_SB(inode->i_sb);
struct tcon_link *tlink = NULL;
- struct cifsTconInfo *pTcon = NULL;
+ struct cifs_tcon *pTcon = NULL;
+ struct cifs_io_parms io_parms;
/*
* To avoid spurious oplock breaks from server, in the case of
@@ -1894,8 +1893,14 @@ cifs_set_file_size(struct inode *inode, struct iattr *attrs,
cFYI(1, "SetFSize for attrs rc = %d", rc);
if ((rc == -EINVAL) || (rc == -EOPNOTSUPP)) {
unsigned int bytes_written;
- rc = CIFSSMBWrite(xid, pTcon, nfid, 0, attrs->ia_size,
- &bytes_written, NULL, NULL, 1);
+
+ io_parms.netfid = nfid;
+ io_parms.pid = npid;
+ io_parms.tcon = pTcon;
+ io_parms.offset = 0;
+ io_parms.length = attrs->ia_size;
+ rc = CIFSSMBWrite(xid, &io_parms, &bytes_written,
+ NULL, NULL, 1);
cFYI(1, "Wrt seteof rc %d", rc);
}
} else
@@ -1930,10 +1935,15 @@ cifs_set_file_size(struct inode *inode, struct iattr *attrs,
CIFS_MOUNT_MAP_SPECIAL_CHR);
if (rc == 0) {
unsigned int bytes_written;
- rc = CIFSSMBWrite(xid, pTcon, netfid, 0,
- attrs->ia_size,
- &bytes_written, NULL,
- NULL, 1);
+
+ io_parms.netfid = netfid;
+ io_parms.pid = current->tgid;
+ io_parms.tcon = pTcon;
+ io_parms.offset = 0;
+ io_parms.length = attrs->ia_size;
+ rc = CIFSSMBWrite(xid, &io_parms,
+ &bytes_written,
+ NULL, NULL, 1);
cFYI(1, "wrt seteof rc %d", rc);
CIFSSMBClose(xid, pTcon, netfid);
}
@@ -1961,7 +1971,7 @@ cifs_setattr_unix(struct dentry *direntry, struct iattr *attrs)
struct cifsInodeInfo *cifsInode = CIFS_I(inode);
struct cifs_sb_info *cifs_sb = CIFS_SB(inode->i_sb);
struct tcon_link *tlink;
- struct cifsTconInfo *pTcon;
+ struct cifs_tcon *pTcon;
struct cifs_unix_set_info_args *args = NULL;
struct cifsFileInfo *open_file;
@@ -2247,7 +2257,7 @@ 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_master_tcon(cifs_sb);
+ struct cifs_tcon *pTcon = cifs_sb_master_tcon(cifs_sb);
if (pTcon->unix_ext)
return cifs_setattr_unix(direntry, attrs);
generated by cgit v1.2.3 (git 2.39.0) at 2024-12-16 04:51:03 +0300