From: Maximilian Luz luzmaximilian@gmail.com
[ Upstream commit c965daac370f08a9b71d573a71d13cda76f2a884 ]
Although rare, ssam_request_sync_init() can fail. In that case, the request should be freed via ssam_request_sync_free(). Currently it is leaked instead. Fix this.
Fixes: c167b9c7e3d6 ("platform/surface: Add Surface Aggregator subsystem") Signed-off-by: Maximilian Luz luzmaximilian@gmail.com Link: https://lore.kernel.org/r/20221220175608.1436273-1-luzmaximilian@gmail.com Reviewed-by: Hans de Goede hdegoede@redhat.com Signed-off-by: Hans de Goede hdegoede@redhat.com Signed-off-by: Sasha Levin sashal@kernel.org --- drivers/platform/surface/aggregator/controller.c | 4 +++- 1 file changed, 3 insertions(+), 1 deletion(-)
diff --git a/drivers/platform/surface/aggregator/controller.c b/drivers/platform/surface/aggregator/controller.c index 43e765199137..c6537a1b3a2e 100644 --- a/drivers/platform/surface/aggregator/controller.c +++ b/drivers/platform/surface/aggregator/controller.c @@ -1700,8 +1700,10 @@ int ssam_request_sync(struct ssam_controller *ctrl, return status;
status = ssam_request_sync_init(rqst, spec->flags); - if (status) + if (status) { + ssam_request_sync_free(rqst); return status; + }
ssam_request_sync_set_resp(rqst, rsp);