summaryrefslogtreecommitdiff
path: root/drivers/hsi
diff options
context:
space:
mode:
authorDan Carpenter <dan.carpenter@oracle.com>2021-04-09 14:08:17 +0300
committerGreg Kroah-Hartman <gregkh@linuxfoundation.org>2021-05-22 10:38:24 +0200
commit3cab0cfd396aa06222b1f7117a6f235c051fa38b (patch)
tree15840c21f4b98a772dc62ab8b2c7301244a27f15 /drivers/hsi
parentc43166e6beeacc1c1e843ba39ff04b7159105c7b (diff)
HSI: core: fix resource leaks in hsi_add_client_from_dt()
[ Upstream commit 5c08b0f75575648032f309a6f58294453423ed93 ] If some of the allocations fail between the dev_set_name() and the device_register() then the name will not be freed. Fix this by moving dev_set_name() directly in front of the call to device_register(). Fixes: a2aa24734d9d ("HSI: Add common DT binding for HSI client devices") Signed-off-by: Dan Carpenter <dan.carpenter@oracle.com> Reviewed-by: Jason Gunthorpe <jgg@nvidia.com> Signed-off-by: Sebastian Reichel <sebastian.reichel@collabora.com> Signed-off-by: Sasha Levin <sashal@kernel.org>
Diffstat (limited to 'drivers/hsi')
-rw-r--r--drivers/hsi/hsi.c3
1 files changed, 1 insertions, 2 deletions
diff --git a/drivers/hsi/hsi.c b/drivers/hsi/hsi.c
index df380d55c58f..55e36fcd7ff3 100644
--- a/drivers/hsi/hsi.c
+++ b/drivers/hsi/hsi.c
@@ -223,8 +223,6 @@ static void hsi_add_client_from_dt(struct hsi_port *port,
if (err)
goto err;
- dev_set_name(&cl->device, "%s", name);
-
err = hsi_of_property_parse_mode(client, "hsi-mode", &mode);
if (err) {
err = hsi_of_property_parse_mode(client, "hsi-rx-mode",
@@ -307,6 +305,7 @@ static void hsi_add_client_from_dt(struct hsi_port *port,
cl->device.release = hsi_client_release;
cl->device.of_node = client;
+ dev_set_name(&cl->device, "%s", name);
if (device_register(&cl->device) < 0) {
pr_err("hsi: failed to register client: %s\n", name);
put_device(&cl->device);