linux-kernel - [PATCH -next] drm/i915: Use kzalloc for allocating only one thing

lists.openwall.net		lists / announce owl-users owl-dev john-users john-dev passwdqc-users yescrypt popa3d-users / oss-security kernel-hardening musl sabotage tlsify passwords / crypt-dev xvendor / Bugtraq Full-Disclosure linux-kernel linux-netdev linux-ext4 linux-hardening linux-cve-announce PHC
Open Source and information security mailing list archives

Hash Suite for Android: free password hash cracker in your pocket

[<prev] [next>] [day] [month] [year] [list]

Message-ID: <20201229135213.23757-1-zhengyongjun3@huawei.com>
Date:   Tue, 29 Dec 2020 21:52:13 +0800
From:   Zheng Yongjun <zhengyongjun3@...wei.com>
To:     <airlied@...ux.ie>, <daniel@...ll.ch>,
        <intel-gfx@...ts.freedesktop.org>,
        <dri-devel@...ts.freedesktop.org>, <linux-kernel@...r.kernel.org>
CC:     <jani.nikula@...ux.intel.com>, <joonas.lahtinen@...ux.intel.com>,
        <rodrigo.vivi@...el.com>, Zheng Yongjun <zhengyongjun3@...wei.com>
Subject: [PATCH -next] drm/i915: Use kzalloc for allocating only one thing

Use kzalloc rather than kcalloc(1,...)

The semantic patch that makes this change is as follows:
(http://coccinelle.lip6.fr/)

// <smpl>
@@
@@

- kcalloc(1,
+ kzalloc(
          ...)
// </smpl>

Signed-off-by: Zheng Yongjun <zhengyongjun3@...wei.com>
---
 drivers/gpu/drm/i915/selftests/i915_gem_evict.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/drivers/gpu/drm/i915/selftests/i915_gem_evict.c b/drivers/gpu/drm/i915/selftests/i915_gem_evict.c
index f88473d396f4..6994b167d0c8 100644
--- a/drivers/gpu/drm/i915/selftests/i915_gem_evict.c
+++ b/drivers/gpu/drm/i915/selftests/i915_gem_evict.c
@@ -415,7 +415,7 @@ static int igt_evict_contexts(void *arg)
 		struct reserved *r;
 
 		mutex_unlock(&ggtt->vm.mutex);
-		r = kcalloc(1, sizeof(*r), GFP_KERNEL);
+		r = kzalloc(sizeof(*r), GFP_KERNEL);
 		mutex_lock(&ggtt->vm.mutex);
 		if (!r) {
 			err = -ENOMEM;
-- 
2.22.0