static int nfs_symlink(struct inode *dir, const char *name, int len,
const char *symname)
{
struct nfs_sattr sattr;
int error;
if (!dir || !S_ISDIR(dir->i_mode)) {
printk("nfs_symlink: inode is NULL or not a directory\n");
iput(dir);
return -ENOENT;
}
if (len > NFS_MAXNAMLEN) {
iput(dir);
return -ENAMETOOLONG;
}
if (strlen(symname) > NFS_MAXPATHLEN) {
iput(dir);
return -ENAMETOOLONG;
}
sattr.mode = S_IFLNK | S_IRWXUGO; /* SunOS 4.1.2 crashes without this! */
sattr.uid = sattr.gid = sattr.size = (unsigned) -1;
sattr.atime.seconds = sattr.mtime.seconds = (unsigned) -1;
error = nfs_proc_symlink(NFS_SERVER(dir), NFS_FH(dir),
name, symname, &sattr);
iput(dir);
return error;
}
int
nfs_symlink(struct file *dir_filp,
const char *name,const char *to) {
struct nfs_fh *dhandle;
struct nfs_sattr temp_sattr;
int status;
DPRINTF(CLU_LEVEL,("nfs_symlink:\n"));
demand(dir_filp, bogus dir_filp);
dhandle = GETFHANDLE(dir_filp);
temp_sattr.mode = 0100666;
temp_sattr.uid = __current->uid;
temp_sattr.gid = __current->egid;
temp_sattr.size = strlen(to);
temp_sattr.atime.seconds = -1;
temp_sattr.atime.useconds = -1;
temp_sattr.mtime.seconds = -1;
temp_sattr.mtime.useconds = -1;
status = nfs_proc_symlink(dhandle,
name,
to,
&temp_sattr);
if (status == 0) {
nfs_flush_filp(dir_filp);
nfs_cache_remove(dir_filp,name);
return 0;
} else {
errno = status; return -1;
}
}