@@ -106,7 +106,6 @@ extern struct cifsFileInfo *cifs_new_fileinfo(struct inode *newinode,
__u16 fileHandle, struct file *file,
struct vfsmount *mnt, unsigned int oflags);
extern int cifs_posix_open(char *full_path, struct inode **pinode,
- struct vfsmount *mnt,
struct super_block *sb,
int mode, int oflags,
__u32 *poplock, __u16 *pnetfid, int xid);
@@ -188,8 +188,7 @@ cifs_new_fileinfo(struct inode *newinode, __u16 fileHandle,
}
int cifs_posix_open(char *full_path, struct inode **pinode,
- struct vfsmount *mnt, struct super_block *sb,
- int mode, int oflags,
+ struct super_block *sb, int mode, int oflags,
__u32 *poplock, __u16 *pnetfid, int xid)
{
int rc;
@@ -258,19 +257,6 @@ int cifs_posix_open(char *full_path, struct inode **pinode,
cifs_fattr_to_inode(*pinode, &fattr);
}
- /*
- * cifs_fill_filedata() takes care of setting cifsFileInfo pointer to
- * file->private_data.
- */
- if (mnt) {
- struct cifsFileInfo *pfile_info;
-
- pfile_info = cifs_new_fileinfo(*pinode, *pnetfid, NULL, mnt,
- oflags);
- if (pfile_info == NULL)
- rc = -ENOMEM;
- }
-
posix_open_ret:
kfree(presp_data);
return rc;
@@ -298,7 +284,6 @@ cifs_create(struct inode *inode, struct dentry *direntry, int mode,
int create_options = CREATE_NOT_DIR;
__u32 oplock = 0;
int oflags;
- bool posix_create = false;
/*
* BB below access is probably too much for mknod to request
* but we have to do query and setpathinfo so requesting
@@ -339,7 +324,6 @@ cifs_create(struct inode *inode, struct dentry *direntry, int mode,
(CIFS_UNIX_POSIX_PATH_OPS_CAP &
le64_to_cpu(tcon->fsUnixInfo.Capability))) {
rc = cifs_posix_open(full_path, &newinode,
- nd ? nd->path.mnt : NULL,
inode->i_sb, mode, oflags, &oplock, &fileHandle, xid);
/* EIO could indicate that (posix open) operation is not
supported, despite what server claimed in capability
@@ -347,7 +331,6 @@ cifs_create(struct inode *inode, struct dentry *direntry, int mode,
handled in posix open */
if (rc == 0) {
- posix_create = true;
if (newinode == NULL) /* query inode info */
goto cifs_create_get_file_info;
else /* success, no need to query */
@@ -478,11 +461,7 @@ cifs_create_set_dentry:
else
cFYI(1, "Create worked, get_inode_info failed rc = %d", rc);
- /* nfsd case - nfs srv does not set nd */
- if ((nd == NULL) || (!(nd->flags & LOOKUP_OPEN))) {
- /* mknod case - do not leave file open */
- CIFSSMBClose(xid, tcon, fileHandle);
- } else if (!(posix_create) && (newinode)) {
+ if (newinode && nd && (nd->flags & LOOKUP_OPEN)) {
struct cifsFileInfo *pfile_info;
/*
* cifs_fill_filedata() takes care of setting cifsFileInfo
@@ -492,7 +471,10 @@ cifs_create_set_dentry:
nd->path.mnt, oflags);
if (pfile_info == NULL)
rc = -ENOMEM;
+ } else {
+ CIFSSMBClose(xid, tcon, fileHandle);
}
+
cifs_create_out:
kfree(buf);
kfree(full_path);
@@ -636,6 +618,7 @@ cifs_lookup(struct inode *parent_dir_inode, struct dentry *direntry,
bool posix_open = false;
struct cifs_sb_info *cifs_sb;
struct cifsTconInfo *pTcon;
+ struct cifsFileInfo *cfile;
struct inode *newInode = NULL;
char *full_path = NULL;
struct file *filp;
@@ -703,7 +686,7 @@ cifs_lookup(struct inode *parent_dir_inode, struct dentry *direntry,
if (nd && !(nd->flags & (LOOKUP_PARENT | LOOKUP_DIRECTORY)) &&
(nd->flags & LOOKUP_OPEN) && !pTcon->broken_posix_open &&
(nd->intent.open.flags & O_CREAT)) {
- rc = cifs_posix_open(full_path, &newInode, nd->path.mnt,
+ rc = cifs_posix_open(full_path, &newInode,
parent_dir_inode->i_sb,
nd->intent.open.create_mode,
nd->intent.open.flags, &oplock,
@@ -733,8 +716,17 @@ cifs_lookup(struct inode *parent_dir_inode, struct dentry *direntry,
else
direntry->d_op = &cifs_dentry_ops;
d_add(direntry, newInode);
- if (posix_open)
+ if (posix_open) {
+ cfile = cifs_new_fileinfo(newInode, fileHandle, NULL,
+ nd->path.mnt,
+ nd->intent.open.flags);
+ if (cfile == NULL) {
+ CIFSSMBClose(xid, pTcon, fileHandle);
+ rc = -ENOMEM;
+ goto lookup_out;
+ }
filp = lookup_instantiate_filp(nd, direntry, NULL);
+ }
/* since paths are not looked up by component - the parent
directories are presumed to be good here */
renew_parental_timestamps(direntry);
@@ -755,6 +747,7 @@ cifs_lookup(struct inode *parent_dir_inode, struct dentry *direntry,
is a common return code */
}
+lookup_out:
kfree(full_path);
FreeXid(xid);
return ERR_PTR(rc);
@@ -299,8 +299,7 @@ int cifs_open(struct inode *inode, struct file *file)
int oflags = (int) cifs_posix_convert_flags(file->f_flags);
oflags |= SMB_O_CREAT;
/* can not refresh inode info since size could be stale */
- rc = cifs_posix_open(full_path, &inode, file->f_path.mnt,
- inode->i_sb,
+ rc = cifs_posix_open(full_path, &inode, inode->i_sb,
cifs_sb->mnt_file_mode /* ignored */,
oflags, &oplock, &netfid, xid);
if (rc == 0) {
@@ -308,7 +307,16 @@ int cifs_open(struct inode *inode, struct file *file)
/* no need for special case handling of setting mode
on read only files needed here */
- pCifsFile = cifs_fill_filedata(file);
+ pCifsFile = cifs_new_fileinfo(inode, netfid, file,
+ file->f_path.mnt,
+ oflags);
+ if (pCifsFile == NULL) {
+ CIFSSMBClose(xid, tcon, netfid);
+ rc = -ENOMEM;
+ goto out;
+ }
+ file->private_data = pCifsFile;
+
cifs_posix_open_inode_helper(inode, file, pCifsInode,
oplock, netfid);
goto out;
@@ -513,8 +521,7 @@ reopen_error_exit:
le64_to_cpu(tcon->fsUnixInfo.Capability))) {
int oflags = (int) cifs_posix_convert_flags(file->f_flags);
/* can not refresh inode info since size could be stale */
- rc = cifs_posix_open(full_path, NULL, file->f_path.mnt,
- inode->i_sb,
+ rc = cifs_posix_open(full_path, NULL, inode->i_sb,
cifs_sb->mnt_file_mode /* ignored */,
oflags, &oplock, &netfid, xid);
if (rc == 0) {