| Message ID | 1555468983-34952-1-git-send-email-wen.yang99@zte.com.cn (mailing list archive) |
|---|---|
| Headers | show |
| Series | fix leaked of_node references in drivers/power | expand |
Hi, On Wed, Apr 17, 2019 at 10:43:01AM +0800, Wen Yang wrote: > The call to of_get_cpu_node/of_find_compatible_node/of_parse_phandle... > returns a node pointer with refcount incremented thus it must be > explicitly decremented after the last usage. > > We developed a coccinelle SmPL to detect drivers/power code and > found some issues. > This patch series fixes those issues. > > Cc: Sebastian Reichel <sre@kernel.org> > Cc: linux-pm@vger.kernel.org > Cc: linux-kernel@vger.kernel.org > > Wen Yang (2): > power: supply: fix leaked of_node refs in ab8500_bm_of_probe > power: supply: fix leaked of_node refs in > power_supply_get_battery_info > > drivers/power/supply/ab8500_bmdata.c | 1 + > drivers/power/supply/power_supply_core.c | 24 ++++++++++++++++-------- > 2 files changed, 17 insertions(+), 8 deletions(-) Thanks, queued. -- Sebastian
The call to of_get_cpu_node/of_find_compatible_node/of_parse_phandle... returns a node pointer with refcount incremented thus it must be explicitly decremented after the last usage. We developed a coccinelle SmPL to detect drivers/power code and found some issues. This patch series fixes those issues. Cc: Sebastian Reichel <sre@kernel.org> Cc: linux-pm@vger.kernel.org Cc: linux-kernel@vger.kernel.org Wen Yang (2): power: supply: fix leaked of_node refs in ab8500_bm_of_probe power: supply: fix leaked of_node refs in power_supply_get_battery_info drivers/power/supply/ab8500_bmdata.c | 1 + drivers/power/supply/power_supply_core.c | 24 ++++++++++++++++-------- 2 files changed, 17 insertions(+), 8 deletions(-)