6.6-stable review patch. If anyone has any objections, please let me know.
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From: Luca Ceresoli luca.ceresoli@bootlin.com
commit 78eb41f518f414378643ab022241df2a9dcd008b upstream.
Commit bac3b10b78e5 ("driver core: fw_devlink: Stop trying to optimize cycle detection logic") introduced a new struct device *con_dev and a get_dev_from_fwnode() call to get it, but without adding a corresponding put_device().
Closes: https://lore.kernel.org/all/20241204124826.2e055091@booty/ Fixes: bac3b10b78e5 ("driver core: fw_devlink: Stop trying to optimize cycle detection logic") Cc: stable@vger.kernel.org Reviewed-by: Saravana Kannan saravanak@google.com Signed-off-by: Luca Ceresoli luca.ceresoli@bootlin.com Link: https://lore.kernel.org/r/20250213-fix__fw_devlink_relax_cycles_missing_devi... Signed-off-by: Greg Kroah-Hartman gregkh@linuxfoundation.org --- drivers/base/core.c | 1 + 1 file changed, 1 insertion(+)
--- a/drivers/base/core.c +++ b/drivers/base/core.c @@ -2026,6 +2026,7 @@ static bool __fw_devlink_relax_cycles(st out: sup_handle->flags &= ~FWNODE_FLAG_VISITED; put_device(sup_dev); + put_device(con_dev); put_device(par_dev); return ret; }