| From: | Michael Paquier <michael(at)paquier(dot)xyz> |
|---|---|
| To: | Andres Freund <andres(at)anarazel(dot)de> |
| Cc: | Tom Lane <tgl(at)sss(dot)pgh(dot)pa(dot)us>, Xing Guo <higuoxing(at)gmail(dot)com>, pgsql-hackers(at)lists(dot)postgresql(dot)org |
| Subject: | Re: Fix an incorrect assertion condition in mdwritev(). |
| Date: | 2024-06-05 04:10:41 |
| Message-ID: | Zl_lQQVprXdvhrZH@paquier.xyz |
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| Thread: | |
| Lists: | pgsql-hackers |
On Mon, Jun 03, 2024 at 03:24:07PM -0700, Andres Freund wrote:
> I'm confused - isn't using common/int.h entirely sufficient for that? Nearly
> all architectures have more efficient ways to check for 64bit overflows than
> doing actual 128 bit math.
One simple way to change the assertion would be something like that, I
assume. Andres, does it answer your concerns?
--
Michael
| Attachment | Content-Type | Size |
|---|---|---|
| assert_mdwritev.patch | text/x-diff | 977 bytes |
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