The callers of write_acpi_int_ret() pass ACPI_ALLOCATE_BUFFER, the caller must kfree the returned buffer if AE_OK is returned.
This patch adds a missing kfree(buffer.pointer) before return -ENOMEM if kstrdup fail. Signed-off-by: Axel Lin <[email protected]> --- drivers/platform/x86/asus-laptop.c | 4 +++- 1 files changed, 3 insertions(+), 1 deletions(-) diff --git a/drivers/platform/x86/asus-laptop.c b/drivers/platform/x86/asus-laptop.c index 71db2ef..3d76c6a 100644 --- a/drivers/platform/x86/asus-laptop.c +++ b/drivers/platform/x86/asus-laptop.c @@ -1397,8 +1397,10 @@ static int asus_laptop_get_info(struct asus_laptop *asus) } } asus->name = kstrdup(string, GFP_KERNEL); - if (!asus->name) + if (!asus->name) { + kfree(buffer.pointer); return -ENOMEM; + } if (*string) pr_notice(" %s model detected\n", string); -- 1.5.4.3 -- To unsubscribe from this list: send the line "unsubscribe platform-driver-x86" in the body of a message to [email protected] More majordomo info at http://vger.kernel.org/majordomo-info.html
