| From | Greg Kroah-Hartman <> | Subject | [PATCH 4.1 206/267] ACPI / resources: free memory on error in add_region_before() | Date | Fri, 31 Jul 2015 12:40:57 -0700 |
| |
4.1-stable review patch. If anyone has any objections, please let me know.
------------------
From: Dan Carpenter <dan.carpenter@oracle.com>
commit 7bc10388ccdd79b3d20463151a1f8e7a590a775b upstream.
There is a small memory leak on error.
Fixes: 0f1b414d1907 (ACPI / PNP: Avoid conflicting resource reservations) Signed-off-by: Dan Carpenter <dan.carpenter@oracle.com> Signed-off-by: Rafael J. Wysocki <rafael.j.wysocki@intel.com> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
--- drivers/acpi/resource.c | 4 +++- 1 file changed, 3 insertions(+), 1 deletion(-)
--- a/drivers/acpi/resource.c +++ b/drivers/acpi/resource.c @@ -660,8 +660,10 @@ static int add_region_before(u64 start, return -ENOMEM; error = request_range(start, end, space_id, flags, desc); - if (error) + if (error) { + kfree(reg); return error; + } reg->start = start; reg->end = end;
|