From: Matthew Wilcox <willy@infradead.org>
To: Andrew Morton <akpm@linux-foundation.org>
Cc: Matthew Wilcox <mawilcox@microsoft.com>,
linux-mm@kvack.org, Kees Cook <keescook@chromium.org>,
linux-kernel@vger.kernel.org,
kernel-hardening@lists.openwall.com,
Joe Perches <joe@perches.com>
Subject: [PATCH v2 6/8] Convert v4l2 event to kvzalloc_struct
Date: Wed, 14 Feb 2018 12:11:52 -0800 [thread overview]
Message-ID: <20180214201154.10186-7-willy@infradead.org> (raw)
In-Reply-To: <20180214201154.10186-1-willy@infradead.org>
From: Matthew Wilcox <mawilcox@microsoft.com>
Signed-off-by: Matthew Wilcox <mawilcox@microsoft.com>
---
drivers/media/v4l2-core/v4l2-event.c | 3 +--
1 file changed, 1 insertion(+), 2 deletions(-)
diff --git a/drivers/media/v4l2-core/v4l2-event.c b/drivers/media/v4l2-core/v4l2-event.c
index 968c2eb08b5a..20afb01301e8 100644
--- a/drivers/media/v4l2-core/v4l2-event.c
+++ b/drivers/media/v4l2-core/v4l2-event.c
@@ -215,8 +215,7 @@ int v4l2_event_subscribe(struct v4l2_fh *fh,
if (elems < 1)
elems = 1;
- sev = kvzalloc(sizeof(*sev) + sizeof(struct v4l2_kevent) * elems,
- GFP_KERNEL);
+ sev = kvzalloc_struct(sev, events, elems, GFP_KERNEL);
if (!sev)
return -ENOMEM;
for (i = 0; i < elems; i++)
--
2.15.1
--
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next prev parent reply other threads:[~2018-02-14 20:12 UTC|newest]
Thread overview: 20+ messages / expand[flat|nested] mbox.gz Atom feed top
2018-02-14 20:11 [PATCH v2 0/8] Add kvzalloc_struct to complement kvzalloc_array Matthew Wilcox
2018-02-14 20:11 ` [PATCH v2 1/8] mm: Add kernel-doc for kvfree Matthew Wilcox
2018-02-14 20:11 ` [PATCH v2 2/8] mm: Add kvmalloc_ab_c and kvzalloc_struct Matthew Wilcox
2018-02-14 20:45 ` Joe Perches
2018-02-14 21:12 ` Matthew Wilcox
2018-02-14 21:24 ` Joe Perches
2018-02-14 21:27 ` Joe Perches
2018-02-14 21:29 ` Matthew Wilcox
2018-02-14 23:58 ` Andrew Morton
2018-02-15 3:40 ` Matthew Wilcox
2018-02-15 17:36 ` Matthew Wilcox
2018-02-14 20:11 ` [PATCH v2 3/8] Convert virtio_console to kvzalloc_struct Matthew Wilcox
2018-02-14 20:19 ` Joe Perches
2018-02-14 20:28 ` Matthew Wilcox
2018-02-14 20:30 ` Joe Perches
2018-02-14 20:11 ` [PATCH v2 4/8] Convert dax device " Matthew Wilcox
2018-02-14 20:11 ` [PATCH v2 5/8] Convert infiniband uverbs " Matthew Wilcox
2018-02-14 20:11 ` Matthew Wilcox [this message]
2018-02-14 20:11 ` [PATCH v2 7/8] Convert vhost " Matthew Wilcox
2018-02-14 20:11 ` [PATCH v2 8/8] Convert jffs2 acl " Matthew Wilcox
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