diff options
author | Yang Yingliang <[email protected]> | 2022-11-21 23:43:39 +0800 |
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committer | Greg Kroah-Hartman <[email protected]> | 2022-11-23 19:49:22 +0100 |
commit | 27158c72678b39ee01cc01de1aba6b51c71abe2f (patch) | |
tree | dcc108eacd18df31020b0ff40974e41aef5e6863 /scripts/gdb/linux/clk.py | |
parent | a4cb1004aeed2ab893a058fad00a5b41a12c4691 (diff) |
ocxl: fix pci device refcount leak when calling get_function_0()
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: 87db7579ebd5 ("ocxl: control via sysfs whether the FPGA is reloaded on a link reset")
Suggested-by: Andrew Donnellan <[email protected]>
Signed-off-by: Yang Yingliang <[email protected]>
Acked-by: Andrew Donnellan <[email protected]>
Link: https://lore.kernel.org/r/[email protected]
Signed-off-by: Greg Kroah-Hartman <[email protected]>
Diffstat (limited to 'scripts/gdb/linux/clk.py')
0 files changed, 0 insertions, 0 deletions