1 files changed, 1 insertions, 1 deletions

diff --git a/arch/powerpc/kernel/prom_init.c b/arch/powerpc/kernel/prom_init.c
index 1db10f70ae69..1add6efdb315 100644
--- a/arch/powerpc/kernel/prom_init.c
+++ b/arch/powerpc/kernel/prom_init.c
@@ -1244,7 +1244,7 @@ static void __init prom_initialize_tce_table(void)
                         local_alloc_bottom = base;
 
                 /* It seems OF doesn't null-terminate the path :-( */
-                memset(path, 0, sizeof(path));
+                memset(path, 0, PROM_SCRATCH_SIZE);
                 /* Call OF to setup the TCE hardware */
                 if (call_prom("package-to-path", 3, 1, node,
                               path, PROM_SCRATCH_SIZE-1) == PROM_ERROR) {