int size; /* size of magic/mask */
char *magic; /* magic or filename extension */
char *mask; /* mask, NULL for exact match */
- char *interpreter; /* filename of interpreter */
+ const char *interpreter; /* filename of interpreter */
char *name;
struct dentry *dentry;
struct file *interp_file;
{
Node *fmt;
struct file *interp_file = NULL;
- char iname[BINPRM_BUF_SIZE];
- const char *iname_addr = iname;
int retval;
int fd_binary = -1;
/* to keep locking time low, we copy the interpreter string */
read_lock(&entries_lock);
fmt = check_file(bprm);
- if (fmt) {
+ if (fmt)
dget(fmt->dentry);
- strlcpy(iname, fmt->interpreter, BINPRM_BUF_SIZE);
- }
read_unlock(&entries_lock);
if (!fmt)
return retval;
bprm->argc++;
/* add the interp as argv[0] */
- retval = copy_strings_kernel(1, &iname_addr, bprm);
+ retval = copy_strings_kernel(1, &fmt->interpreter, bprm);
if (retval < 0)
goto error;
bprm->argc++;
/* Update interp in case binfmt_script needs it. */
- retval = bprm_change_interp(iname, bprm);
+ retval = bprm_change_interp(fmt->interpreter, bprm);
if (retval < 0)
goto error;
if (!IS_ERR(interp_file))
deny_write_access(interp_file);
} else {
- interp_file = open_exec(iname);
+ interp_file = open_exec(fmt->interpreter);
}
retval = PTR_ERR(interp_file);
if (IS_ERR(interp_file))