diff options
| -rw-r--r-- | fs/cifs/dir.c | 18 |
1 files changed, 16 insertions, 2 deletions
diff --git a/fs/cifs/dir.c b/fs/cifs/dir.c index d791d0763a9..bd363df19b3 100644 --- a/fs/cifs/dir.c +++ b/fs/cifs/dir.c @@ -129,6 +129,12 @@ cifs_bp_rename_retry: return full_path; } +/* + * When called with struct file pointer set to NULL, there is no way we could + * update file->private_data, but getting it stuck on openFileList provides a + * way to access it from cifs_fill_filedata and thereby set file->private_data + * from cifs_open. + */ struct cifsFileInfo * cifs_new_fileinfo(struct inode *newinode, __u16 fileHandle, struct file *file, struct vfsmount *mnt, unsigned int oflags) @@ -251,6 +257,10 @@ 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) cifs_new_fileinfo(*pinode, *pnetfid, NULL, mnt, oflags); @@ -466,8 +476,12 @@ cifs_create_set_dentry: /* mknod case - do not leave file open */ CIFSSMBClose(xid, tcon, fileHandle); } else if (!(posix_create) && (newinode)) { - cifs_new_fileinfo(newinode, fileHandle, NULL, - nd->path.mnt, oflags); + /* + * cifs_fill_filedata() takes care of setting cifsFileInfo + * pointer to file->private_data. + */ + cifs_new_fileinfo(newinode, fileHandle, NULL, nd->path.mnt, + oflags); } cifs_create_out: kfree(buf); |