The verbose output shows the wrong IP address. The second argument of inet_ntop() should be a pointer to the binary representation of the IP address. Fix it. Reported-by: @mczka # A GitHub user Cc: Dylan Yudaken <dylany@xxxxxx> Closes: https://github.com/axboe/liburing/pull/815 Fixes: https://github.com/axboe/liburing/issues/814 Fixes: 61d472b51e761e61c ("add an example for a UDP server") Signed-off-by: Ammar Faizi <ammarfaizi2@xxxxxxxxxxx> --- examples/io_uring-udp.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/examples/io_uring-udp.c b/examples/io_uring-udp.c index a07c3e2a6f20cd17..b81a5e7c47afd9c8 100644 --- a/examples/io_uring-udp.c +++ b/examples/io_uring-udp.c @@ -275,7 +275,7 @@ static int process_cqe_recv(struct ctx *ctx, struct io_uring_cqe *cqe, const char *name; struct sockaddr_in *addr = io_uring_recvmsg_name(o); - name = inet_ntop(ctx->af, addr, buff, sizeof(buff)); + name = inet_ntop(ctx->af, &addr->sin_addr, buff, sizeof(buff)); if (!name) name = "<INVALID>"; fprintf(stderr, "received %u bytes %d from %s:%d\n", -- Ammar Faizi
