Re: [PATCH] PCI: pnv_php: Fix potential NULL dereference in slot allocator
From: Jiri Slaby <jirislaby@kernel.org>
Date: 2025-10-09 05:54:38
Also in:
linux-pci, lkml
On 09. 10. 25, 3:24, Timothy Pearson wrote:
A highly unlikely NULL dereference in the allocation error handling path was
introduced in 466861909255. Avoid dereferencing php_slot->bus by using
dev_warn() instead of SLOT_WARN() in the error path.
Fixes: 466861909255 ("PCI: pnv_php: Clean up allocated IRQs on unplug")
Signed-off-by: Timothy Pearson <tpearson@raptorengineering.com>LGTM, perhaps also a lnk to the report: Link: https://lore.kernel.org/all/304758063.1694752.1757427687463.JavaMail.zimbra@raptorengineeringinc.com/ (local) Reviewed-by: Jiri Slaby <jirislaby@kernel.org> thanks, -- js suse labs