diff mbox series

driver core: location: Free struct acpi_pld_info *pld before return false

Message ID 1669102648-11517-1-git-send-email-guohanjun@huawei.com
State New
Headers
Series driver core: location: Free struct acpi_pld_info *pld before return false |

Commit Message

Hanjun Guo Nov. 22, 2022, 7:37 a.m. UTC 
  struct acpi_pld_info *pld should be freed before the return of allocation
failure, to prevent memory leak, add the ACPI_FREE() to fix it.

Fixes: bc443c31def5 ("driver core: location: Check for allocations failure")
Signed-off-by: Hanjun Guo <guohanjun@huawei.com>
---
 drivers/base/physical_location.c | 5 ++++-
 1 file changed, 4 insertions(+), 1 deletion(-)
diff mbox series

Patch

diff --git a/drivers/base/physical_location.c b/drivers/base/physical_location.c
index 87af641..951819e 100644
--- a/drivers/base/physical_location.c
+++ b/drivers/base/physical_location.c
@@ -24,8 +24,11 @@  bool dev_add_physical_location(struct device *dev)
 
 	dev->physical_location =
 		kzalloc(sizeof(*dev->physical_location), GFP_KERNEL);
-	if (!dev->physical_location)
+	if (!dev->physical_location) {
+		ACPI_FREE(pld);
 		return false;
+	}
+
 	dev->physical_location->panel = pld->panel;
 	dev->physical_location->vertical_position = pld->vertical_position;
 	dev->physical_location->horizontal_position = pld->horizontal_position;