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| author | Matthew Wilcox <mawilcox@microsoft.com> | 2018-06-07 17:57:17 +0300 |
|---|---|---|
| committer | Kees Cook <keescook@chromium.org> | 2018-06-13 02:19:22 +0300 |
| commit | c817e6ccb2c36b8f564209d474bc6c8308c498e2 (patch) | |
| tree | 8ea397160d5e13e7f4227226e1680b496df54e36 | |
| parent | 7654cb1ba7d0f312a6841d35d0f576db4723e8a3 (diff) | |
| download | linux-c817e6ccb2c36b8f564209d474bc6c8308c498e2.tar.xz | |
Convert v4l2 event to struct_size
Signed-off-by: Matthew Wilcox <mawilcox@microsoft.com>
Signed-off-by: Kees Cook <keescook@chromium.org>
| -rw-r--r-- | drivers/media/v4l2-core/v4l2-event.c | 3 |
1 files changed, 1 insertions, 2 deletions
diff --git a/drivers/media/v4l2-core/v4l2-event.c b/drivers/media/v4l2-core/v4l2-event.c index 968c2eb08b5a..127fe6eb91d9 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_size(sev, events, elems), GFP_KERNEL); if (!sev) return -ENOMEM; for (i = 0; i < elems; i++) |