| Message ID | 20230201101559.15529-2-johan+linaro@kernel.org (mailing list archive) |
|---|---|
| State | Superseded |
| Headers | show |
| Series | interconnect: fix racy provider registration | expand |
On 1.02.2023 11:15, Johan Hovold wrote: > The node link array is allocated when adding links to a node but is not > deallocated when nodes are destroyed. > > Fixes: 11f1ceca7031 ("interconnect: Add generic on-chip interconnect API") > Cc: stable@vger.kernel.org # 5.1 > Cc: Georgi Djakov <georgi.djakov@linaro.org> > Signed-off-by: Johan Hovold <johan+linaro@kernel.org> > --- Reviewed-by: Konrad Dybcio <konrad.dybcio@linaro.org> Konrad > drivers/interconnect/core.c | 1 + > 1 file changed, 1 insertion(+) > > diff --git a/drivers/interconnect/core.c b/drivers/interconnect/core.c > index 423f875d4b54..dc61620a0191 100644 > --- a/drivers/interconnect/core.c > +++ b/drivers/interconnect/core.c > @@ -850,6 +850,7 @@ void icc_node_destroy(int id) > > mutex_unlock(&icc_lock); > > + kfree(node->links); > kfree(node); > } > EXPORT_SYMBOL_GPL(icc_node_destroy);
diff --git a/drivers/interconnect/core.c b/drivers/interconnect/core.c index 423f875d4b54..dc61620a0191 100644 --- a/drivers/interconnect/core.c +++ b/drivers/interconnect/core.c @@ -850,6 +850,7 @@ void icc_node_destroy(int id) mutex_unlock(&icc_lock); + kfree(node->links); kfree(node); } EXPORT_SYMBOL_GPL(icc_node_destroy);
The node link array is allocated when adding links to a node but is not deallocated when nodes are destroyed. Fixes: 11f1ceca7031 ("interconnect: Add generic on-chip interconnect API") Cc: stable@vger.kernel.org # 5.1 Cc: Georgi Djakov <georgi.djakov@linaro.org> Signed-off-by: Johan Hovold <johan+linaro@kernel.org> --- drivers/interconnect/core.c | 1 + 1 file changed, 1 insertion(+)