| Message ID | 20250108012826.2764119-1-joe@pf.is.s.u-tokyo.ac.jp (mailing list archive) |
|---|---|
| State | Superseded |
| Headers | show |
| Series | usb: dwc3-am62: Fix an OF node leak in phy_syscon_pll_refclk() | expand |
On Wed, Jan 08, 2025 at 10:28:26AM +0900, Joe Hattori wrote: > phy_syscon_pll_refclk() leaks an OF node obtained by > of_parse_phandle_with_fixed_args(), thus add an of_node_put() call. > > Fixes: e8784c0aec03 ("drivers: usb: dwc3: Add AM62 USB wrapper driver") > Signed-off-by: Joe Hattori <joe@pf.is.s.u-tokyo.ac.jp> > --- > drivers/usb/dwc3/dwc3-am62.c | 1 + > 1 file changed, 1 insertion(+) > > diff --git a/drivers/usb/dwc3/dwc3-am62.c b/drivers/usb/dwc3/dwc3-am62.c > index 5e3d1741701f..0a33ed958ebb 100644 > --- a/drivers/usb/dwc3/dwc3-am62.c > +++ b/drivers/usb/dwc3/dwc3-am62.c > @@ -166,6 +166,7 @@ static int phy_syscon_pll_refclk(struct dwc3_am62 *am62) > if (ret) > return ret; > > + of_node_put(args.np); > am62->offset = args.args[0]; > > /* Core voltage. PHY_CORE_VOLTAGE bit Recommended to be 0 always */ > -- > 2.34.1 > Hi, This is the friendly patch-bot of Greg Kroah-Hartman. You have sent him a patch that has triggered this response. He used to manually respond to these common problems, but in order to save his sanity (he kept writing the same thing over and over, yet to different people), I was created. Hopefully you will not take offence and will fix the problem in your patch and resubmit it so that it can be accepted into the Linux kernel tree. You are receiving this message because of the following common error(s) as indicated below: - You have marked a patch with a "Fixes:" tag for a commit that is in an older released kernel, yet you do not have a cc: stable line in the signed-off-by area at all, which means that the patch will not be applied to any older kernel releases. To properly fix this, please follow the documented rules in the Documentation/process/stable-kernel-rules.rst file for how to resolve this. If you wish to discuss this problem further, or you have questions about how to resolve this issue, please feel free to respond to this email and Greg will reply once he has dug out from the pending patches received from other developers. thanks, greg k-h's patch email bot
diff --git a/drivers/usb/dwc3/dwc3-am62.c b/drivers/usb/dwc3/dwc3-am62.c index 5e3d1741701f..0a33ed958ebb 100644 --- a/drivers/usb/dwc3/dwc3-am62.c +++ b/drivers/usb/dwc3/dwc3-am62.c @@ -166,6 +166,7 @@ static int phy_syscon_pll_refclk(struct dwc3_am62 *am62) if (ret) return ret; + of_node_put(args.np); am62->offset = args.args[0]; /* Core voltage. PHY_CORE_VOLTAGE bit Recommended to be 0 always */
phy_syscon_pll_refclk() leaks an OF node obtained by of_parse_phandle_with_fixed_args(), thus add an of_node_put() call. Fixes: e8784c0aec03 ("drivers: usb: dwc3: Add AM62 USB wrapper driver") Signed-off-by: Joe Hattori <joe@pf.is.s.u-tokyo.ac.jp> --- drivers/usb/dwc3/dwc3-am62.c | 1 + 1 file changed, 1 insertion(+)