1 files changed, 1 insertions, 2 deletions

diff --git a/arch/x86/pci/acpi.c b/arch/x86/pci/acpi.c
index 31930fd30ea9..7c0ad634694a 100644
--- a/arch/x86/pci/acpi.c
+++ b/arch/x86/pci/acpi.c
@@ -207,10 +207,9 @@ get_current_resources(struct acpi_device *device, int busnum,
         if (!info.res)
                 goto res_alloc_fail;
 
-        info.name = kmalloc(16, GFP_KERNEL);
+        info.name = kasprintf(GFP_KERNEL, "PCI Bus %04x:%02x", domain, busnum);
         if (!info.name)
                 goto name_alloc_fail;
-        sprintf(info.name, "PCI Bus %04x:%02x", domain, busnum);
 
         info.res_num = 0;
         acpi_walk_resources(device->handle, METHOD_NAME__CRS, setup_resource,