Yang Yingliang 40ff4c2335 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>		2022-12-31 13:32:40 +01:00
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afu_irq.c	cxl/ocxl: Prepare cleanup of powerpc's asm/prom.h	2022-05-11 23:06:39 +10:00
config.c	ocxl: fix pci device refcount leak when calling get_function_0()	2022-12-31 13:32:40 +01:00
context.c
core.c
file.c	misc: ocxl: fix possible name leak in ocxl_file_register_afu()	2022-12-31 13:32:40 +01:00
Kconfig
link.c	cxl/ocxl: Prepare cleanup of powerpc's asm/prom.h	2022-05-11 23:06:39 +10:00
main.c
Makefile
mmio.c
ocxl_internal.h
pasid.c
pci.c
sysfs.c
trace.c
trace.h