Linux kernel mirror (for testing)
git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git
kernel
os
linux
media: use struct_size() helper
Prefer struct_size() over open-coded versions of idiom:
sizeof(struct-with-flex-array) + sizeof(typeof-flex-array-elements) * count
where count is the max number of items the flexible array is supposed to
contain.
Signed-off-by: Yu Liao <liaoyu15@huawei.com>
Reviewed-by: Tomasz Figa <tfiga@chromium.org>
Signed-off-by: Hans Verkuil <hverkuil-cisco@xs4all.nl>
authored by
Yu Liao
and committed by
Hans Verkuil
ba85aea8
6c4ef828
+1
-1
+1
-1
drivers/media/common/videobuf2/frame_vector.c
+1
-1
drivers/media/common/videobuf2/frame_vector.c
···
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struct frame_vector *frame_vector_create(unsigned int nr_frames)
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{
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struct frame_vector *vec;
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-
int size = sizeof(struct frame_vector) + sizeof(void *) * nr_frames;
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+
int size = struct_size(vec, ptrs, nr_frames);
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if (WARN_ON_ONCE(nr_frames == 0))
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return NULL;