Can anyone comment on whether this is the Right Thing (TM) to do?
Regards,
Peter
--- binfmt_script.c.old Wed Jun 17 15:54:48 1998
+++ binfmt_script.c Wed Jun 17 16:59:35 1998
@@ -14,7 +14,7 @@
static int do_load_script(struct linux_binprm *bprm,struct pt_regs
*regs)
{
- char *cp, *i_name, *i_name_start, *i_arg;
+ char *cp, *i_name, *i_name_start, *i_arg, *end;
struct dentry * dentry;
char interp[128];
int retval;
@@ -41,6 +41,7 @@
else
break;
}
+ end = cp;
for (cp = bprm->buf+2; (*cp == ' ') || (*cp == '\t'); cp++);
if (*cp == '\0')
return -ENOEXEC; /* No interpreter name found */
@@ -69,8 +70,17 @@
bprm->p = copy_strings(1, &bprm->filename, bprm->page, bprm->p, 2);
bprm->argc++;
if (i_arg) {
- bprm->p = copy_strings(1, &i_arg, bprm->page, bprm->p, 2);
- bprm->argc++;
+ cp = end;
+ while (cp>i_arg) {
+ for (; (cp>=i_arg) && (*cp != ' ') && (*cp != '\t'); cp--);
+ cp++;
+ bprm->p = copy_strings(1, &cp, bprm->page, bprm->p, 2);
+ bprm->argc++;
+ if (cp>i_arg) {
+ *(--cp) = 0;
+ cp--;
+ }
+ }
}
bprm->p = copy_strings(1, &i_name, bprm->page, bprm->p, 2);
bprm->argc++;
-
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