From nobody Mon Jun 22 18:37:50 2026 X-Original-To: dev-commits-src-main@mlmmj.nyi.freebsd.org Received: from mx1.freebsd.org (mx1.freebsd.org [IPv6:2610:1c1:1:606c::19:1]) by mlmmj.nyi.freebsd.org (Postfix) with ESMTP id 4gkcQ643BQz6hnX7 for ; Mon, 22 Jun 2026 18:37:50 +0000 (UTC) (envelope-from git@FreeBSD.org) Received: from mxrelay.nyi.freebsd.org (mxrelay.nyi.freebsd.org [IPv6:2610:1c1:1:606c::19:3]) (using TLSv1.3 with cipher TLS_AES_256_GCM_SHA384 (256/256 bits) key-exchange X25519 server-signature RSA-PSS (4096 bits) server-digest SHA256 client-signature RSA-PSS (4096 bits) client-digest SHA256) (Client CN "mxrelay.nyi.freebsd.org", Issuer "YR1" (not verified)) by mx1.freebsd.org (Postfix) with ESMTPS id 4gkcQ63FtRz3nyl for ; Mon, 22 Jun 2026 18:37:50 +0000 (UTC) (envelope-from git@FreeBSD.org) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=freebsd.org; s=dkim; t=1782153470; h=from:from:reply-to:subject:subject:date:date:message-id:message-id: to:to:cc:mime-version:mime-version:content-type:content-type: content-transfer-encoding:content-transfer-encoding; bh=4RF42F0ht/ilh/swROTkPg4GQoQilJB2kNBMyQl/G+8=; b=nZRri6QOotESip8V0KGEQLpd0YUgc8y7kwLdvET9hj8XfdsWOX0hj2wUttaNk6PIyBcyAW OzQMJN4jTTg17pTT+I7/3raq5ynZI9uWQYOUzzXAJYwRxMlKHFkxYr4rNxpEvqqAQUWxZc 4GyxQQIUsBnRaFBZGkw2DCr5wTi2v39Qx2zHgLMYjNkKoxmd9p8zVS2gngWc24Pelc2Yc6 8qRDy0qpdsgkmZWyyM4NpVVuZchIMSWrHnD2sQ0OZ9IB2grHsiBayklY4pUKdpLF7k5GMt 16R6p6KYA6LVZCoRZx2ZGm7moOk21/mSBMcfI6/UFQYXjn5Nn7ESkiZtrgz5sg== ARC-Seal: i=1; s=dkim; d=freebsd.org; t=1782153470; a=rsa-sha256; cv=none; b=JAdYLwVrIyMKg5iWCpVwQKvtYmfb3X6XoU9L+3iTNexAaYR+Um1UyZmSrrbHY5N1Z1wM/4 nK3coVVPhcE/Gdydt+9sufJEZdiUV4vQM7RbXUYKk+P540oPF0tGZtS+ZCwIl78QIHA6o0 MAEKDg/DvZPT4nKJrkYXGhrz1c4JZVU8jKcE00ecc58+ZStG7Ytx8sdxwVcCGG1O6Su/sX mf0/pXGsHtaUfx/sIanBypBNejXW/eCUbchNSSSCMJQIvGEy//cW05vAUbJ89UyzV9huV1 lb6WGRXmkKAZnUbhod4xzUzK6v6uXfOUZStK3thare5Nus+rkskVA7bNGN4jhQ== ARC-Authentication-Results: i=1; mx1.freebsd.org; none ARC-Message-Signature: i=1; a=rsa-sha256; c=relaxed/relaxed; d=freebsd.org; s=dkim; t=1782153470; h=from:from:reply-to:subject:subject:date:date:message-id:message-id: to:to:cc:mime-version:mime-version:content-type:content-type: content-transfer-encoding:content-transfer-encoding; bh=4RF42F0ht/ilh/swROTkPg4GQoQilJB2kNBMyQl/G+8=; b=PviEpTkeLrU9NAP7WA/bTbDQsiV6crjYEuHM+1vUamwyccHQcopP7nz1oBcA0BiuXbG5vD HL/oyzJjP088bwEyI5huyQrcDgXSUe00JtRmgXKo9kU2qqkD4+6I815t0d7QZ8J3Wv6/VM POoFJc6MZy5MLsb0/5YXsbS8FBgUh9aB+CmE5feHAhAqPay4pjUzi0+5iSqjiIICsDpH8q eERl6aLkRqKaA6Lu9CLyio796B8pK5ZOJVIjwOtE2ifABW+LfFmY+X/dxaHyigmphElUcW qri30VRZQkaVyUBa71be76nPyE7Obr3hNJbfPiR0cmqFD9/LTt4lY49oHKfnBw== Received: from gitrepo.freebsd.org (gitrepo.freebsd.org [IPv6:2610:1c1:1:6068::e6a:5]) by mxrelay.nyi.freebsd.org (Postfix) with ESMTP id 4gkcQ61pkTzywj for ; Mon, 22 Jun 2026 18:37:50 +0000 (UTC) (envelope-from git@FreeBSD.org) Received: from git (uid 1279) (envelope-from git@FreeBSD.org) id 32a4b by gitrepo.freebsd.org (DragonFly Mail Agent v0.13+ on gitrepo.freebsd.org); Mon, 22 Jun 2026 18:37:50 +0000 To: src-committers@FreeBSD.org, dev-commits-src-all@FreeBSD.org, dev-commits-src-main@FreeBSD.org From: John Baldwin Subject: git: 1a9ef1a34300 - main - OFED: Use prandom_u32() to reduce diff with upstream List-Id: Commit messages for the main branch of the src repository List-Archive: https://lists.freebsd.org/archives/dev-commits-src-main List-Help: List-Post: List-Subscribe: List-Unsubscribe: X-BeenThere: dev-commits-src-main@freebsd.org Sender: owner-dev-commits-src-main@FreeBSD.org List-Id: List-Post: List-Help: List-Subscribe: List-Unsubscribe: List-Owner: Precedence: list MIME-Version: 1.0 Content-Type: text/plain; charset=utf-8 Content-Transfer-Encoding: 8bit X-Git-Committer: jhb X-Git-Repository: src X-Git-Refname: refs/heads/main X-Git-Reftype: branch X-Git-Commit: 1a9ef1a3430036581b5a136091fc492bf2fa50ac Auto-Submitted: auto-generated Date: Mon, 22 Jun 2026 18:37:50 +0000 Message-Id: <6a3980fe.32a4b.2eeb225d@gitrepo.freebsd.org> The branch main has been updated by jhb: URL: https://cgit.FreeBSD.org/src/commit/?id=1a9ef1a3430036581b5a136091fc492bf2fa50ac commit 1a9ef1a3430036581b5a136091fc492bf2fa50ac Author: John Baldwin AuthorDate: 2026-01-20 20:42:55 +0000 Commit: John Baldwin CommitDate: 2026-06-22 18:36:52 +0000 OFED: Use prandom_u32() to reduce diff with upstream Tested by: Wafa Hamzah (mlx5_ib) Tested by: John Baldwin (iw_cxgbe) Sponsored by: Chelsio Communications --- sys/ofed/drivers/infiniband/core/ib_cma.c | 4 +--- 1 file changed, 1 insertion(+), 3 deletions(-) diff --git a/sys/ofed/drivers/infiniband/core/ib_cma.c b/sys/ofed/drivers/infiniband/core/ib_cma.c index 44783cbf8362..43f0e4c7bb32 100644 --- a/sys/ofed/drivers/infiniband/core/ib_cma.c +++ b/sys/ofed/drivers/infiniband/core/ib_cma.c @@ -3219,12 +3219,10 @@ static int cma_alloc_any_port(enum rdma_port_space ps, int low, high, remaining; unsigned int rover; struct vnet *net = id_priv->id.route.addr.dev_addr.net; - u32 rand; inet_get_local_port_range(net, &low, &high); remaining = (high - low) + 1; - get_random_bytes(&rand, sizeof(rand)); - rover = rand % remaining + low; + rover = prandom_u32() % remaining + low; retry: if (last_used_port != rover && !cma_ps_find(net, ps, (unsigned short)rover)) {