Yang Yingliang a40e1b0a92 ocxl: fix pci device refcount leak when calling get_function_0() ... [ Upstream commit 27158c7267 ] get_function_0() calls pci_get_domain_bus_and_slot(), as comment says, it returns a pci device with refcount increment, so after using it, pci_dev_put() needs be called. Get the device reference when get_function_0() is not called, so pci_dev_put() can be called in the error path and callers unconditionally. And add comment above get_dvsec_vendor0() to tell callers to call pci_dev_put(). Fixes: 87db7579eb ("ocxl: control via sysfs whether the FPGA is reloaded on a link reset") Suggested-by: Andrew Donnellan <ajd@linux.ibm.com> Signed-off-by: Yang Yingliang <yangyingliang@huawei.com> Acked-by: Andrew Donnellan <ajd@linux.ibm.com> Link: https://lore.kernel.org/r/20221121154339.4088935-1-yangyingliang@huawei.com Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org> Signed-off-by: Sasha Levin <sashal@kernel.org>		2023-01-14 10:15:57 +01:00
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Kconfig	…
Makefile	…
afu_irq.c	…
config.c	ocxl: fix pci device refcount leak when calling get_function_0()	2023-01-14 10:15:57 +01:00
context.c	…
core.c	…
file.c	misc: ocxl: fix possible name leak in ocxl_file_register_afu()	2023-01-14 10:15:57 +01:00
link.c	…
main.c	…
mmio.c	…
ocxl_internal.h	…
pasid.c	…
pci.c	…
sysfs.c	…
trace.c	…
trace.h	…