From nobody Fri Oct 17 18:25:55 2025 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 4cpCtq1vBxz6CTC7; Fri, 17 Oct 2025 18:25:55 +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 "R12" (verified OK)) by mx1.freebsd.org (Postfix) with ESMTPS id 4cpCtq1Nk0z3byw; Fri, 17 Oct 2025 18:25:55 +0000 (UTC) (envelope-from git@FreeBSD.org) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=freebsd.org; s=dkim; t=1760725555; 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=PeGJY6SxwHIq6w3WutOiqTCq9vm62kqFp4/mfu3A+zI=; b=WYeQ1hscgpU9unjqSrOafmtGBrKYz2c4hXgYEwW6+v4EAGK140rtchPQsM9FZmSR1IT5EO qoJplm3JPBaw7lXEKK5TZGGU4B4nbRrlzjMTq8IyyFeJSJPXegcaGKAs5gi8BLJMMdIzqA LRfZc1mmQl49nDo8P2v0EoNeHizESSeB9dQtn9IiHHFm3qQ1JnLgvmKZ5yT2pq9WhKMi16 e14rrzdGc4llyJi/92EJrxqqAHqcg/h24ay/FEnBR9UCVYZSMBjgvBNrObRHhuU5Uu+ZP2 nGvEyo4yG5VH8cvPNagdNH45HtyBkuwo7tK0NxsnBPSdANgMOw3lEKWfj79ZZw== ARC-Message-Signature: i=1; a=rsa-sha256; c=relaxed/relaxed; d=freebsd.org; s=dkim; t=1760725555; 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=PeGJY6SxwHIq6w3WutOiqTCq9vm62kqFp4/mfu3A+zI=; b=H201Hs9kZmSmEPAS9YaBCe93tl1zv+jpQ5D9Fc7QERnQMJlOrb9CKHytmvphgXdcM4Lf7z o+IbCayVIL5bSNLfWId1BQxGp/5DXOQeddvR+wP2aFsR01iyXXuJ+9TTpKOCBlPA7BQtwd xWbPoJH+fKgrwd11gLCmmyVNBXI+WIUvOs+IW3tWrvnHfIgJb4lFCWsCknXL+xgAgpCu2x n1WoFN3ykmUhtxFJ3/talNIM4CSsDTx3zAG3zVoCFT8QPIQ++MbZvA6ocfgECl7uf/gv5x +ki/09+FgoJ8rsCalLPGKefMjaMkJIQ01qKEQ8/FgkJRXPeTnBon3GIKelawPg== ARC-Seal: i=1; s=dkim; d=freebsd.org; t=1760725555; a=rsa-sha256; cv=none; b=bHJxoCknG78bixnX3QTeGE05X6AB+uekG7dRpogVwmXJygNw2fTHxKq5LeGdB5carv6e+F 3CyauhQki7vD+lSljexeQXQDbv3XyggkgrnjtZE2XUNNemw85Lh2v2BArQlsq8LNH+tUdO QfxUgx1Uf88FGUxOFkN8dU4/IfJe3wuBTEMzj5r7tvbjOddtsynwgcH6qC+5cDP/SeKC09 j6KZ9o4xi9FMqrbSc5P/bOcI4sLkvk/JsOdcTHRV6dxoVRaTJxBVjaDz6F0mGZLwUmH1MZ qNQLyS2UmaZ5GmRgKts8UWQwpx912MSElvw3SGmpFkoYcR/Ji0H1ZnjeWBgrjg== ARC-Authentication-Results: i=1; mx1.freebsd.org; none Received: from gitrepo.freebsd.org (gitrepo.freebsd.org [IPv6:2610:1c1:1:6068::e6a:5]) (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 did not present a certificate) by mxrelay.nyi.freebsd.org (Postfix) with ESMTPS id 4cpCtq0n1jz15mP; Fri, 17 Oct 2025 18:25:55 +0000 (UTC) (envelope-from git@FreeBSD.org) Received: from gitrepo.freebsd.org ([127.0.1.44]) by gitrepo.freebsd.org (8.18.1/8.18.1) with ESMTP id 59HIPtV7042450; Fri, 17 Oct 2025 18:25:55 GMT (envelope-from git@gitrepo.freebsd.org) Received: (from git@localhost) by gitrepo.freebsd.org (8.18.1/8.18.1/Submit) id 59HIPtOW042447; Fri, 17 Oct 2025 18:25:55 GMT (envelope-from git) Date: Fri, 17 Oct 2025 18:25:55 GMT Message-Id: <202510171825.59HIPtOW042447@gitrepo.freebsd.org> To: src-committers@FreeBSD.org, dev-commits-src-all@FreeBSD.org, dev-commits-src-main@FreeBSD.org From: "Jason A. Harmening" Subject: git: 8a1d6d6da5cf - main - VOP_OPENCLOSE.9: note that td may be NULL for VOP_CLOSE 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 MIME-Version: 1.0 Content-Type: text/plain; charset=utf-8 Content-Transfer-Encoding: 8bit X-Git-Committer: jah X-Git-Repository: src X-Git-Refname: refs/heads/main X-Git-Reftype: branch X-Git-Commit: 8a1d6d6da5cfe0b69c08f20e52817aa9920efe87 Auto-Submitted: auto-generated The branch main has been updated by jah: URL: https://cgit.FreeBSD.org/src/commit/?id=8a1d6d6da5cfe0b69c08f20e52817aa9920efe87 commit 8a1d6d6da5cfe0b69c08f20e52817aa9920efe87 Author: Jason A. Harmening AuthorDate: 2025-10-16 15:25:51 +0000 Commit: Jason A. Harmening CommitDate: 2025-10-17 18:24:33 +0000 VOP_OPENCLOSE.9: note that td may be NULL for VOP_CLOSE MFC after: 3 days Reviewed by: asomers, olce Differential Revision: https://reviews.freebsd.org/D53137 --- share/man/man9/VOP_OPENCLOSE.9 | 13 ++++++++++++- 1 file changed, 12 insertions(+), 1 deletion(-) diff --git a/share/man/man9/VOP_OPENCLOSE.9 b/share/man/man9/VOP_OPENCLOSE.9 index 9a4f7069962d..672f9faa92f5 100644 --- a/share/man/man9/VOP_OPENCLOSE.9 +++ b/share/man/man9/VOP_OPENCLOSE.9 @@ -26,7 +26,7 @@ .\" (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF .\" THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. .\" -.Dd December 2, 2009 +.Dd October 17, 2025 .Dt VOP_OPEN 9 .Os .Sh NAME @@ -78,6 +78,17 @@ The access mode is a set of flags, including .Dv FWRITE , .Dv O_NONBLOCK , .Dv O_APPEND . +.Pp +The thread +.Fa td +passed to +.Fn VOP_CLOSE +may be +.Ql NULL +if the last reference to the open file is released from a kernel context, e.g., +the destruction of a socket buffer containing the file reference in a +.Dv SCM_RIGHTS +message. .Sh LOCKS .Fn VOP_OPEN expects