Re: [PATCH RFC 15/16] proc: let procfs copy ioctl arguments in and out
- From
- Christian Brauner <brauner@kernel.org>
- Date
- 2026-11-04 09:28:20
- Also in
- dri-devel, kexec, linux-ext4, linux-hwmon, linux-m68k, linux-mm, linux-modules, linux-pci, linux-raid, linux-s390, linux-scsi, linux-serial, linux-sound, linux-usb, sashiko-reviews, sparclinux
- Reply to
- sashiko-bot@kernel.org, 2026-11-03
On Tue, Nov 03, 2026 at 03:01:36PM +0000, sashiko-bot@kernel.org wrote:
- [Medium] proc: unguarded zero-length user copies in pde_ioctl_buf()
Hm, a zero-length copy isn't a nop on every arch. Adventurous. It's
skipped now.
- [Low] proc: split declaration and initialization of __free() variable in pde_ioctl_buf()
Intentional. --