From nobody Tue Sep 01 13:56:57 2026 X-Original-To: dev-commits-src-all@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 4hZ6qL5fQwz6qvQX for ; Tue, 01 Sep 2026 13:57:02 +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 4hZ6qL3p8Jz3s1c for ; Tue, 01 Sep 2026 13:57:02 +0000 (UTC) (envelope-from git@FreeBSD.org) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=freebsd.org; s=dkim; t=1788271022; 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=IjN5fhb5n590U2n1+wCNns0d3Px3rednbH1b/Yeeayw=; b=qGhKhpiBLfYhm8Qq2XrpL5uPp8SZxtN+nkCUWW7YdzjZHOgHBGtZ8WBoswJrYgXEItN0Kb DsDrju0NXtkEkpgS103kanJx4XbC66D7HcwzasW9U2RWGnsAsTUo6OwN8vv1bFffDeQuoz jz0SsQy1PZYLkcyck9iV0ORnAd59gYEWamqzXk/t/0Nxq7Uh4WiFYiGDD5kJ6bfmzQamYm BePGa6Q7LOCqtuXCJpLRe8JKlyKfIyze6bie8X8UvBK5lMuikv3VFgNWDTaYkeZEMj8nfF jafSv2JYeN9kXTxa8vXflsJfKX+bWqktjBgQPDoGelk3TtKeYtFSW/B7sR48Gg== ARC-Seal: i=1; s=dkim; d=freebsd.org; t=1788271022; a=rsa-sha256; cv=none; b=O5Uz2LafT5NclSm4u4SchJ3v3Ivy3obspz8ixunPUZNzeoaaoPH3IhjsY+PoVxJVnvBSbA HFa2OlxNd0txjRop4xp8TcvPge4IfOXhWEWHN+KVRQ+QnCncVDCAl/qZFwH4IIpiOCWrAI n7d2I6HPQEu663eBkcoNnXy7Akr5WMcZmCD3HmQAaoSa282fGocXjJaPs5ywdZg4SJdF0i KktCOPbnGO2+Zf1rFqdOzmxdWK1yYgqYm1yq4ZcLkqPwiji+lBK45C4+1uI1KFKbTGkYW1 XHvK7ITyLiA4jHl97wbydDcm2JXgajME7M7ZpN+j6Tqm1upKlookHfeieys3cQ== 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=1788271022; 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=IjN5fhb5n590U2n1+wCNns0d3Px3rednbH1b/Yeeayw=; b=rSpZmiMoRVoKRfsCAUCkbgJE3wOyIOkcppItmBHjSZ6Cnu0A5j8MT9ZPUNi7c3F99KzkH6 LeWxSeye71kT/1CUXFtBGd081u3XmU4vIvxLL8tPEdm5zCaGW7KO9l9/pK01lRZwRrx4AV VkXmcg6Im3yOVTA3OuA0OV7eZsS1VgyCkwswoLZh0LTSPNlZD5BDttz9MV+TC5omXD8a+X 7ysiMEyblq5zvAwfYfJDchRTTPnwK9w78EEWMKzbpLUeF5AZM4P6gqN8XKGGreLQGGArwh UXN6VkhEmcEHC0MtmysxkqoQ7LaQ+9XG0e6PP5aAPyiU8m+2qx6HfHR0yP9hgA== Received: from gitrepo.freebsd.org (gitrepo.freebsd.org [IPv6:2610:1c1:1:6068::e6a:5]) by mxrelay.nyi.freebsd.org (Postfix) with ESMTP id 4hZ6qL2ssyz11CK for ; Tue, 01 Sep 2026 13:57:02 +0000 (UTC) (envelope-from git@FreeBSD.org) Received: from git (uid 1279) (envelope-from git@FreeBSD.org) id 1c719 by gitrepo.freebsd.org (DragonFly Mail Agent v0.13+ on gitrepo.freebsd.org); Tue, 01 Sep 2026 13:56:57 +0000 To: src-committers@FreeBSD.org, dev-commits-src-all@FreeBSD.org, dev-commits-src-main@FreeBSD.org From: Konstantin Belousov Subject: git: 326ab530dcab - main - pdopenpid(2): in cap mode, translate all errors from pdopenpid1() to ECAPMODE List-Id: Commit messages for all branches of the src repository List-Archive: https://lists.freebsd.org/archives/dev-commits-src-all List-Help: List-Post: List-Subscribe: List-Unsubscribe: X-BeenThere: dev-commits-src-all@freebsd.org Sender: owner-dev-commits-src-all@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: kib X-Git-Repository: src X-Git-Refname: refs/heads/main X-Git-Reftype: branch X-Git-Commit: 326ab530dcabe70ab48728cad0465f35b30dbf60 Auto-Submitted: auto-generated Date: Tue, 01 Sep 2026 13:56:57 +0000 Message-Id: <6a96d9a9.1c719.7e4b4345@gitrepo.freebsd.org> The branch main has been updated by kib: URL: https://cgit.FreeBSD.org/src/commit/?id=326ab530dcabe70ab48728cad0465f35b30dbf60 commit 326ab530dcabe70ab48728cad0465f35b30dbf60 Author: Konstantin Belousov AuthorDate: 2026-08-28 17:54:02 +0000 Commit: Konstantin Belousov CommitDate: 2026-09-01 13:56:34 +0000 pdopenpid(2): in cap mode, translate all errors from pdopenpid1() to ECAPMODE to not leak information about unused pids or system processes' pids. Reviewed by: markj Fixes: 73c92a978cce ("pdopenpid(2): allow in capability mode with restrictions") Sponsored by: The FreeBSD Foundation MFC after: 1 week Differential revision: https://reviews.freebsd.org/D59252 --- sys/kern/sys_procdesc.c | 3 +++ 1 file changed, 3 insertions(+) diff --git a/sys/kern/sys_procdesc.c b/sys/kern/sys_procdesc.c index b9329cd38088..774774bdf4f0 100644 --- a/sys/kern/sys_procdesc.c +++ b/sys/kern/sys_procdesc.c @@ -728,7 +728,10 @@ kern_pdopenpid(struct thread *td, pid_t pid, int flags) fp->f_pdflags |= F_PD_NOKILL | F_PD_NOFINSTALL; filecaps_free(&fcaps); } + } else if (IN_CAPABILITY_MODE(td)) { + error = ECAPMODE; } + fdrop(fp, td); if (pdf != NULL) {