Re: [PATCH v2] io_uring: fix filename leak in __io_openat_prep()
From: Jens Axboe
Date: Thu Dec 25 2025 - 10:09:02 EST
On Thu, 25 Dec 2025 12:58:29 +0530, Prithvi Tambewagh wrote:
> __io_openat_prep() allocates a struct filename using getname(). However,
> for the condition of the file being installed in the fixed file table as
> well as having O_CLOEXEC flag set, the function returns early. At that
> point, the request doesn't have REQ_F_NEED_CLEANUP flag set. Due to this,
> the memory for the newly allocated struct filename is not cleaned up,
> causing a memory leak.
>
> [...]
Applied, thanks!
[1/1] io_uring: fix filename leak in __io_openat_prep()
commit: b14fad555302a2104948feaff70503b64c80ac01
Best regards,
--
Jens Axboe