diff --git a/[refs] b/[refs]
index 269a3831a95f..2f723209e003 100644
--- a/[refs]
+++ b/[refs]
@@ -1,2 +1,2 @@
 ---
-refs/heads/master: 42cc77c861e8e850e86252bb5b1e12e006261973
+refs/heads/master: 192d7a4667c6d11d1a174ec4cad9a3c5d5f9043c
diff --git a/trunk/arch/sparc/kernel/pci_common.c b/trunk/arch/sparc/kernel/pci_common.c
index 64e6edf17b9d..b775658a927d 100644
--- a/trunk/arch/sparc/kernel/pci_common.c
+++ b/trunk/arch/sparc/kernel/pci_common.c
@@ -368,7 +368,7 @@ static void pci_register_iommu_region(struct pci_pbm_info *pbm)
 	const u32 *vdma = of_get_property(pbm->op->node, "virtual-dma", NULL);
 
 	if (vdma) {
-		struct resource *rp = kmalloc(sizeof(*rp), GFP_KERNEL);
+		struct resource *rp = kzalloc(sizeof(*rp), GFP_KERNEL);
 
 		if (!rp) {
 			prom_printf("Cannot allocate IOMMU resource.\n");