Message ID | 1505652190-4942-1-git-send-email-sudipm.mukherjee@gmail.com (mailing list archive) |
---|---|
State | New, archived |
Headers | show |
Hi, On 17/09/2017 at 13:43:10 +0100, Sudip Mukherjee wrote: > If 'clk_data' is not allocated we returned but we failed to free 'rtc'. > > Signed-off-by: Sudip Mukherjee <sudipm.mukherjee@gmail.com> > --- > drivers/rtc/rtc-sun6i.c | 4 +++- > 1 file changed, 3 insertions(+), 1 deletion(-) > > diff --git a/drivers/rtc/rtc-sun6i.c b/drivers/rtc/rtc-sun6i.c > index 3d2216c..5bc28ee 100644 > --- a/drivers/rtc/rtc-sun6i.c > +++ b/drivers/rtc/rtc-sun6i.c > @@ -201,8 +201,10 @@ static void __init sun6i_rtc_clk_init(struct device_node *node) > > clk_data = kzalloc(sizeof(*clk_data) + (sizeof(*clk_data->hws) * 2), > GFP_KERNEL); > - if (!clk_data) > + if (!clk_data) { > + kfree(rtc); > return; > + } Please also fix the other occurrence of the issue in the same function. > > spin_lock_init(&rtc->lock); > > -- > 2.7.4 >
diff --git a/drivers/rtc/rtc-sun6i.c b/drivers/rtc/rtc-sun6i.c index 3d2216c..5bc28ee 100644 --- a/drivers/rtc/rtc-sun6i.c +++ b/drivers/rtc/rtc-sun6i.c @@ -201,8 +201,10 @@ static void __init sun6i_rtc_clk_init(struct device_node *node) clk_data = kzalloc(sizeof(*clk_data) + (sizeof(*clk_data->hws) * 2), GFP_KERNEL); - if (!clk_data) + if (!clk_data) { + kfree(rtc); return; + } spin_lock_init(&rtc->lock);
If 'clk_data' is not allocated we returned but we failed to free 'rtc'. Signed-off-by: Sudip Mukherjee <sudipm.mukherjee@gmail.com> --- drivers/rtc/rtc-sun6i.c | 4 +++- 1 file changed, 3 insertions(+), 1 deletion(-)