[EMAIL PROTECTED] wrote:
> The attached patch will print a backtrace if any calls to malloc
> fail to have either M_WAITOK or M_NOWAIT.
Please do not commit this as-is.. There is a DoS here if a user figures
out how to provoke this. This is exactly the situation that Alfred was
worried about.
> + indx = flags & (M_WAITOK | M_NOWAIT);
> + if (indx == M_NOWAIT) {
> + /* OK */
> + } else if (indx == M_WAITOK) {
> + /* OK */
> + } else {
> + printf("Missing M_WAITOK flag\n");
> + backtrace();
> + flags |= M_WAITOK;
> + }
Cheers,
-Peter
--
Peter Wemm - [EMAIL PROTECTED]; [EMAIL PROTECTED]; [EMAIL PROTECTED]
"All of this is for nothing if we don't go to the stars" - JMS/B5
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