Messages in this thread Patch in this message | | | From | Yi Wang <> | Subject | [PATCH] lib: Use kzalloc() instead of kmalloc() with flag GFP_ZERO. | Date | Wed, 12 Feb 2020 17:53:48 +0800 |
| |
From: Huang Zijiang <huang.zijiang@zte.com.cn>
Use kzalloc instead of manually setting kmalloc with flag GFP_ZERO since kzalloc sets allocated memory to zero.
Change in v2: add indation
Signed-off-by: Huang Zijiang <huang.zijiang@zte.com.cn> Signed-off-by: Yi Wang <wang.yi59@zte.com.cn> --- lib/test_kasan.c | 6 +++--- 1 file changed, 3 insertions(+), 3 deletions(-)
diff --git a/lib/test_kasan.c b/lib/test_kasan.c index 328d33b..79be158 100644 --- a/lib/test_kasan.c +++ b/lib/test_kasan.c @@ -599,7 +599,7 @@ static noinline void __init kasan_memchr(void) size_t size = 24; pr_info("out-of-bounds in memchr\n"); - ptr = kmalloc(size, GFP_KERNEL | __GFP_ZERO); + ptr = kzalloc(size, GFP_KERNEL); if (!ptr) return; @@ -614,7 +614,7 @@ static noinline void __init kasan_memcmp(void) int arr[9]; pr_info("out-of-bounds in memcmp\n"); - ptr = kmalloc(size, GFP_KERNEL | __GFP_ZERO); + ptr = kzalloc(size, GFP_KERNEL); if (!ptr) return; @@ -629,7 +629,7 @@ static noinline void __init kasan_strings(void) size_t size = 24; pr_info("use-after-free in strchr\n"); - ptr = kmalloc(size, GFP_KERNEL | __GFP_ZERO); + ptr = kzalloc(size, GFP_KERNEL); if (!ptr) return; -- 1.9.1
| |