In preparation to enabling -Wvla, remove VLA usage and replace it with a fixed-length array instead.
Signed-off-by: Gustavo A. R. Silva <gust...@embeddedor.com> --- David, I'm not sure how often this function is being called and, depending on the frequency it may be worth to use dynamic memory allocation instead? Thanks -- Gustavo net/core/pktgen.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/net/core/pktgen.c b/net/core/pktgen.c index d81bddd..e2d6ae3 100644 --- a/net/core/pktgen.c +++ b/net/core/pktgen.c @@ -907,7 +907,7 @@ static ssize_t pktgen_if_write(struct file *file, if (debug) { size_t copy = min_t(size_t, count, 1023); - char tb[copy + 1]; + char tb[1024]; if (copy_from_user(tb, user_buffer, copy)) return -EFAULT; tb[copy] = 0; -- 2.7.4