From nobody Thu Aug 20 10:41:56 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 4hQg3m5TB9z6pb3G for ; Thu, 20 Aug 2026 10:41:56 +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 "YR2" (not verified)) by mx1.freebsd.org (Postfix) with ESMTPS id 4hQg3m2PvQz3y8K for ; Thu, 20 Aug 2026 10:41:56 +0000 (UTC) (envelope-from git@FreeBSD.org) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=freebsd.org; s=dkim; t=1787222516; 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=ozYUQYXjXv1lQ05mjV9BgnCp4rFr3w4O2AwU1ktBLNc=; b=KqSon/0/uvWLmncfxe6GqAh5gmHwrDA+J8iN0B3ozF96f3z/3hTi3jwheLqZXkaYEkIBte EOo9Wpu4EATKeL6w6lE4OUg6dEmUjUyQRB5WEKfBBMLFwwX8uAueez9FqPwrZeXweEe+eb 5dQyXFt4RDegka/qCu6Fl8WM9lsX6/CPu+4GJwxmpFCwjtohfUouEp6FuTZhhexTXBafXc j1mwvHTVhFM3GHWI12HpOyyfuwR/LVYDLnYUfwxYMIpk1vNq/SZUO2QTabPRj6n5MeyHzv +5n+VflVIlK/coKZTVNvA0XZ9rbOSKIBMo8aLyFRLvsvwYDsy9O5go0Ze3TtJQ== ARC-Seal: i=1; s=dkim; d=freebsd.org; t=1787222516; a=rsa-sha256; cv=none; b=DUHLYJN4+dmMd9IJ+Mp35/q19/ykUqHwCTVM3RwwmHPsK/xFg5pqGXXGE0KUqzfYuBB2Vf 0m4XznW5CunlaPb7leHmFqXGLopCz843R21zGrlTtBWrcW/+eyCIiVoWfSIkuuITi/jclE 42PZQiC8KuTDBdVC8dozNWt38ETryZQUMf4iURilrPOrhl0gVXfx/gAUl7l/IdwqM+qnY8 l3yiWSA9xFCM+r8e4LG+VWLxJ1sm8cj/KSKLfWF+hhiaQXv/9oD1AdkPqTPE5IojaOPpRe 9NsRltoAx3NnmiUyEg/zNvGw0lzGRO3UkcDnFqHn6hcIyg661meftT1eFkBJpA== 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=1787222516; 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=ozYUQYXjXv1lQ05mjV9BgnCp4rFr3w4O2AwU1ktBLNc=; b=mnGypgA9Jxbfv8yAJa+830Bgkd2rNuw5nzB+qnj3jNncrhf4KChC/92yLJ4ZaFOG1b05wq OU8k3ltZvlMha6//vHv0T4BykHBLkVVggfpc/CTlayYO48ISP2hVu3ugFfOxDOrz2V2zOr 6wRb5/e1hqeUL6BGNf4RfWRRVLgghiG+CU9CemG0lu6GSTdoc3ApavYrYBZAQg6tMm4ioj 5Yr1iyR/sY3JZ27G35OLGV9e+HrtvqdgWDFSwfviCQ/Tu/tAPLk+/wnQNQH7diIFvLSxx9 7JinC8VT1xT/k09dC0PNEK4lnrO36HD0dfgrkcFlva0d76sNvFGFS91zQSnDVQ== Received: from gitrepo.freebsd.org (gitrepo.freebsd.org [IPv6:2610:1c1:1:6068::e6a:5]) by mxrelay.nyi.freebsd.org (Postfix) with ESMTP id 4hQg3m146Bz1Cw2 for ; Thu, 20 Aug 2026 10:41:56 +0000 (UTC) (envelope-from git@FreeBSD.org) Received: from git (uid 1279) (envelope-from git@FreeBSD.org) id 3fb5c by gitrepo.freebsd.org (DragonFly Mail Agent v0.13+ on gitrepo.freebsd.org); Thu, 20 Aug 2026 10:41:56 +0000 To: src-committers@FreeBSD.org, dev-commits-src-all@FreeBSD.org, dev-commits-src-main@FreeBSD.org From: Brooks Davis Subject: git: ddf6065122e8 - main - exterr(9): add a few tests of new message formats 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: brooks X-Git-Repository: src X-Git-Refname: refs/heads/main X-Git-Reftype: branch X-Git-Commit: ddf6065122e8990eafe31d21adaf719a25924a73 Auto-Submitted: auto-generated Date: Thu, 20 Aug 2026 10:41:56 +0000 Message-Id: <6a86d9f4.3fb5c.7cc9082f@gitrepo.freebsd.org> The branch main has been updated by brooks: URL: https://cgit.FreeBSD.org/src/commit/?id=ddf6065122e8990eafe31d21adaf719a25924a73 commit ddf6065122e8990eafe31d21adaf719a25924a73 Author: Brooks Davis AuthorDate: 2026-08-20 10:39:46 +0000 Commit: Brooks Davis CommitDate: 2026-08-20 10:40:31 +0000 exterr(9): add a few tests of new message formats This is enough to show that the idea works (and to exercise uexterr_set()), but isn't complete by any means. Reviewed by: kib Effort: CHERI upstreaming Sponsored by: Innovate UK Differential Revision: https://reviews.freebsd.org/D58060 --- tests/sys/kern/exterr_test.c | 34 ++++++++++++++++++++++++++++++++++ 1 file changed, 34 insertions(+) diff --git a/tests/sys/kern/exterr_test.c b/tests/sys/kern/exterr_test.c index fad002767163..75de58d27206 100644 --- a/tests/sys/kern/exterr_test.c +++ b/tests/sys/kern/exterr_test.c @@ -23,6 +23,8 @@ * SUCH DAMAGE. */ +#define UEXTERR_CATEGORY "tests/sys/kern/exterr_test.c" + #include #include #include @@ -31,9 +33,11 @@ #include #include #include +#include #include #include #include +#include #include #include "freebsd_test_suite/macros.h" @@ -75,6 +79,35 @@ ATF_TC_BODY(gettext_extended, tc) ATF_CHECK(strstr(exterr, " is not subset of ") != NULL); } +ATF_TC(uexterr_set); +ATF_TC_HEAD(uexterr_set, tc) +{ + atf_tc_set_md_var(tc, "descr", + "Set extended error message from userspace"); +} +ATF_TC_BODY(uexterr_set, tc) +{ + char exterr[UEXTERROR_MAXLEN]; + int r; + + errno = 0; + UEXTERROR(EINVAL, "pointer %p int %d", (uintptr_t)&r, UINTMAX_MAX); + ATF_CHECK_EQ(errno, EINVAL); + r = uexterr_gettext(exterr, sizeof(exterr)); + ATF_CHECK_EQ(0, r); + printf("Extended error: %s\n", exterr); + /* The pointer's value will change, but the rest should be stable. */ + ATF_CHECK(strncmp("pointer 0x", exterr, strlen("pointer 0x")) == 0); + ATF_CHECK(strstr(exterr, " int -1") != 0); + + errno = 0; + UEXTERROR(EINVAL, "long 0x%lx int %u", UINTMAX_MAX, UINTMAX_MAX); + ATF_CHECK_EQ(errno, EINVAL); + r = uexterr_gettext(exterr, sizeof(exterr)); + ATF_CHECK_EQ(0, r); + ATF_CHECK_STREQ("long 0xffffffffffffffff int 4294967295", exterr); +} + ATF_TC(gettext_noextended); ATF_TC_HEAD(gettext_noextended, tc) { @@ -150,6 +183,7 @@ ATF_TC_BODY(exterr_dynamic_categories, tc) ATF_TP_ADD_TCS(tp) { ATF_TP_ADD_TC(tp, gettext_extended); + ATF_TP_ADD_TC(tp, uexterr_set); ATF_TP_ADD_TC(tp, gettext_noextended); ATF_TP_ADD_TC(tp, gettext_noextended_after_extended); ATF_TP_ADD_TC(tp, exterr_dynamic_categories);