Re: [PATCH v2 0/3] s390/pci: Enable CONTEXT_ANALYSIS
Niklas Schnelle <[email protected]> Mon, 03 Aug 2026 16:55:23 +0200
| Newsgroups | org.kernel.vger.linux-s390,org.kernel.vger.linux-kernel |
|---|---|
| Message-ID | <[email protected]> |
On Mon, 2026-08-03 at 16:29 +0200, Heiko Carstens wrote: > v2: >=20 > - Address potential zdev reference leak (false positive) by adding a > comment, and moving get_zdev_by_fid() [Sashiko, Niklas] >=20 > - Note: this reveals a pre-existing bug: zpci_remove_reserved_devices() > calls zpci_device_reserved() without holding locks. It looks like > this can be fixed easily by adding a mutex_lock()/mutex_unlock() > pair in zpci_remove_reserved_devices(), but that is not within > the scope of this series, and up to the pci maintainers I agree with this assessment and can provide a patch on top of this series to address this. Thanks, Niklas