Niklas Schnelle 05a2538f2b s390/pci: Fix duplicate pci_dev_put() in disable_slot() when PF has child VFs ... With commit bcb5d6c769 ("s390/pci: introduce lock to synchronize state of zpci_dev's") the code to ignore power off of a PF that has child VFs was changed from a direct return to a goto to the unlock and pci_dev_put() section. The change however left the existing pci_dev_put() untouched resulting in a doubple put. This can subsequently cause a use after free if the struct pci_dev is released in an unexpected state. Fix this by removing the extra pci_dev_put(). Cc: stable@vger.kernel.org Fixes: bcb5d6c769 ("s390/pci: introduce lock to synchronize state of zpci_dev's") Signed-off-by: Niklas Schnelle <schnelle@linux.ibm.com> Reviewed-by: Gerd Bayer <gbayer@linux.ibm.com> Signed-off-by: Heiko Carstens <hca@linux.ibm.com>		2025-05-07 13:35:05 +02:00
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Kconfig	…
Makefile	…
TODO	…
acpi_pcihp.c	…
acpiphp.h	…
acpiphp_ampere_altra.c	…
acpiphp_core.c	…
acpiphp_glue.c	…
acpiphp_ibm.c	…
cpci_hotplug.h	…
cpci_hotplug_core.c	…
cpci_hotplug_pci.c	…
cpcihp_generic.c	…
cpcihp_zt5550.c	…
cpcihp_zt5550.h	…
cpqphp.h	…
cpqphp_core.c	…
cpqphp_ctrl.c	…
cpqphp_nvram.c	…
cpqphp_nvram.h	…
cpqphp_pci.c	…
cpqphp_sysfs.c	…
ibmphp.h	…
ibmphp_core.c	…
ibmphp_ebda.c	…
ibmphp_hpc.c	…
ibmphp_pci.c	…
ibmphp_res.c	…
octep_hp.c	…
pci_hotplug_core.c	…
pciehp.h	…
pciehp_core.c	…
pciehp_ctrl.c	…
pciehp_hpc.c	…
pciehp_pci.c	…
pnv_php.c	…
rpadlpar.h	…
rpadlpar_core.c	…
rpadlpar_sysfs.c	…
rpaphp.h	…
rpaphp_core.c	…
rpaphp_pci.c	…
rpaphp_slot.c	…
s390_pci_hpc.c	…
shpchp.h	…
shpchp_core.c	…
shpchp_ctrl.c	…
shpchp_hpc.c	…
shpchp_pci.c	…
shpchp_sysfs.c	…