| From: | "Madhukar (dot)" <madhukarprasad(at)google(dot)com> |
|---|---|
| To: | pgsql-hackers(at)postgresql(dot)org, Vaibhav Jain <jainva(at)google(dot)com>, Sangeetha Seshadri <sangsesh(at)google(dot)com>, Noah Misch <nmisch(at)google(dot)com> |
| Subject: | AioCtl Shared Memory size fix |
| Date: | 2025-09-15 09:31:07 |
| Message-ID: | CAKi+wrbC2dTzh_vKJoAZXV5wqTbhY0n4wRNpCjJ=e36aoo0kFw@mail.gmail.com |
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| Lists: | pgsql-hackers |
Hi Folks,
While reviewing AIO code, we found an issue with AioCtlShmemSize function.
The function was not accounting for io_handles which is used post shared
memory alloc in AioShmemInit. Please find a patch to account for
io_handles member of PgAioCtl.
The patch uses sizeof(PgAioCtl) instead of offsetof(PgAioCtl, io_handles)
in AioCtlShmemSize.
Thanks,
Madhukar
| Attachment | Content-Type | Size |
|---|---|---|
| patch.diff | application/octet-stream | 828 bytes |
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