Hi,
Details in the patch attached, but an unrelated vfs change broke io_uring for anon inode reading/writing. Please queue this up asap for 6.15.5 so we don't have have any further 6.15-stable kernels with this regression.
You can also just cherry pick it, picks cleanly. Sha is:
6f11adcc6f36ffd8f33dbdf5f5ce073368975bc3
Thanks,
linux-stable-mirror@lists.linaro.org