Re: SYZKALLER BUG: messing with a mounted file system via loop ioctls (was: Re: [PATCH] ext4: add bounds check in ext4_xattr_ibody_get() to) prevent out-of-bounds access

Next message: Han Gao: "[PATCH v3 0/3] riscv: dts: spacemit: Add PMIC regulators usb pcie"
Previous message: Han Gao: "[PATCH v3 2/3] riscv: dts: spacemit: Define the P1 PMIC regulators for OrangePi RV2"
In reply to: Deepanshu Kartikey: "Re: SYZKALLER BUG: messing with a mounted file system via loop ioctls (was: Re: [PATCH] ext4: add bounds check in ext4_xattr_ibody_get() to) prevent out-of-bounds access"
Next in thread: Deepanshu Kartikey: "Re: SYZKALLER BUG: messing with a mounted file system via loop ioctls (was: Re: [PATCH] ext4: add bounds check in ext4_xattr_ibody_get() to) prevent out-of-bounds access"
Messages sorted by: [ date ] [ thread ] [ subject ] [ author ]

From: Theodore Tso

Date: Sun Mar 29 2026 - 13:07:08 EST

On Sun, Mar 29, 2026 at 08:09:00PM +0530, Deepanshu Kartikey wrote:
>
> Thanks for the sketch. I'll look into turning this into a proper
> patch, exporting bdev_writes_blocked() and fixing up the
> LOOP_SET_STATUS path.

Thank you! Much appreciated!!

- Ted