diff options
Diffstat (limited to 'arch/powerpc/boot/simple_alloc.c')
| -rw-r--r-- | arch/powerpc/boot/simple_alloc.c | 13 |
1 files changed, 7 insertions, 6 deletions
diff --git a/arch/powerpc/boot/simple_alloc.c b/arch/powerpc/boot/simple_alloc.c index 65ec135d0157..d07796fdf91a 100644 --- a/arch/powerpc/boot/simple_alloc.c +++ b/arch/powerpc/boot/simple_alloc.c @@ -1,12 +1,10 @@ +// SPDX-License-Identifier: GPL-2.0 /* * Implement primitive realloc(3) functionality. * * Author: Mark A. Greer <mgreer@mvista.com> * - * 2006 (c) MontaVista, Software, Inc. This file is licensed under - * the terms of the GNU General Public License version 2. This program - * is licensed "as is" without any warranty of any kind, whether express - * or implied. + * 2006 (c) MontaVista, Software, Inc. */ #include <stddef.h> @@ -114,8 +112,11 @@ static void *simple_realloc(void *ptr, unsigned long size) return ptr; new = simple_malloc(size); - memcpy(new, ptr, p->size); - simple_free(ptr); + if (new) { + memcpy(new, ptr, p->size); + simple_free(ptr); + } + return new; } |