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fuse: reduce allocation size for splice_write
The 'bufs' array contains 'pipe->buffers' elements, but the fuse_dev_splice_write() uses only 'pipe->nrbufs' elements. So reduce the allocation size to 'pipe->nrbufs' elements. Signed-off-by: Andrey Ryabinin <aryabinin@virtuozzo.com> Signed-off-by: Miklos Szeredi <mszeredi@redhat.com>
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@ -1957,7 +1957,7 @@ static ssize_t fuse_dev_splice_write(struct pipe_inode_info *pipe,
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pipe_lock(pipe);
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bufs = kvmalloc_array(pipe->buffers, sizeof(struct pipe_buffer),
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bufs = kvmalloc_array(pipe->nrbufs, sizeof(struct pipe_buffer),
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GFP_KERNEL);
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if (!bufs) {
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pipe_unlock(pipe);
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