diff options
| author | Dan Carpenter <dan.carpenter@oracle.com> | 2015-06-24 17:30:15 +0300 |
|---|---|---|
| committer | Moyster <oysterized@gmail.com> | 2017-06-17 15:54:46 +0200 |
| commit | 88ed607e0cb9bead4e0ea6973fb91ca3fbb1069e (patch) | |
| tree | 1246d6bfb373612db47ab232f1700667b1f2f4e7 /drivers/acpi | |
| parent | d737d2d9799444b5c84058eba4e9e7b823d5582d (diff) | |
ACPI / resources: free memory on error in add_region_before()
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: Willy Tarreau <w@1wt.eu>
Diffstat (limited to 'drivers/acpi')
| -rw-r--r-- | drivers/acpi/resource.c | 4 |
1 files changed, 3 insertions, 1 deletions
diff --git a/drivers/acpi/resource.c b/drivers/acpi/resource.c index 226aadb8a..2a7711fb0 100644 --- a/drivers/acpi/resource.c +++ b/drivers/acpi/resource.c @@ -579,8 +579,10 @@ static int add_region_before(u64 start, u64 end, u8 space_id, 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; |