From nobody Wed Jun 25 22:31:09 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 4bSGkP5V9mz5yd0p; Wed, 25 Jun 2025 22:31:09 +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 "R10" (verified OK)) by mx1.freebsd.org (Postfix) with ESMTPS id 4bSGkP1D2rz3w33; Wed, 25 Jun 2025 22:31:09 +0000 (UTC) (envelope-from git@FreeBSD.org) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=freebsd.org; s=dkim; t=1750890669; 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=uDrnt55gb/7ZcARJR3YoKoL9fc79LnxOyBscrsHaiFc=; b=aKEHXkO8gE5/n0jSTO9ylh+gPFEMuEsrfpZgVYpglEm13zoOVafsQS1G0ceto40a+9kpvr dgEczGeKXZ7lp0+L6/bHzHkC/xz9a1jrSq4ZgJtVAofsrEJfD/lHgx8Gx33tJ4m2SN8r0d GYt8Z24CC8pT2TW/eDOvetJUjnKXzKBVIWg177KBw/7h2gIl6lpPe+UQJswbMN56J4FS9i k5WCE/Et+NUC+5Q6cbLzc5ksVa14jYj79KbKz+j8SF2Waf1mxtXVzwpQZpOUHGOm+z6gLS vSfyfo8nPz/FVUgx7HMCRP29l7btLmIL07E4DnPuKFZQ48rn+P4GsN9R59dD1g== ARC-Message-Signature: i=1; a=rsa-sha256; c=relaxed/relaxed; d=freebsd.org; s=dkim; t=1750890669; 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=uDrnt55gb/7ZcARJR3YoKoL9fc79LnxOyBscrsHaiFc=; b=Rve+y9Md/qxoRdBn0xS+xODfCSE40PRVTQC4tXQ3Nq/X4rdx9ViAnNlnkLJCFnSUKQO16i nJYmyYa365TR+vlNtdLVhv+0Zlpp6FsJG6JRwMP+F/XmBO4TykDBTMCTM0b6+Po+SVU46I H1u8/WqGLnDLOS8qKLmADLwiUOgHiugKfxwArmsnYl617ir/hxRMeEdcX8ItprzaSlycg/ JPn18rD8goKvQQ90NblQU/OfE32fljj8fTVuJjdtnZWCNqwpdye3w6+9wIOg5yzzgCV0lT YJd2WJu33Xl9VE438Vm2s1fbsPEjpCJoXWL054pdwyfH7rrA1IxWWa/3i0QdcQ== ARC-Authentication-Results: i=1; mx1.freebsd.org; none ARC-Seal: i=1; s=dkim; d=freebsd.org; t=1750890669; a=rsa-sha256; cv=none; b=d2VCkF8H4HnyopbdKPuVFz95Zik/0BTykS95FDrvDMOzNuAa4E9CWqu1TVFNo4QkT1iDd4 6b3W5fC2K3eGmDT3dqswN6L1V11PLNqJdPf2BLe+Egh04ngBZaOcD/+ci1K4iF5laD+u2A yRA7GQIFtKQUqK0t1PFCyojaNMg0a+Phr2lraaWFH3v+eHd6J+A2uEkEfVowavH4jP9YnG EO9TsVz5gotBHZHZlBcwlmwiSJ/yAdYETNoMZna5oqbkN0JH68DYD3ebcI1Zk8z4nvx+xh sG2yfas8guaOGpMkW0YTarC9OO00OqhkbGT8NVM0pMsNTp9CEJsUA25a9rMJbQ== 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 4bSGkP0WrnzcXt; Wed, 25 Jun 2025 22:31:09 +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 55PMV9tk059030; Wed, 25 Jun 2025 22:31:09 GMT (envelope-from git@gitrepo.freebsd.org) Received: (from git@localhost) by gitrepo.freebsd.org (8.18.1/8.18.1/Submit) id 55PMV9o8059027; Wed, 25 Jun 2025 22:31:09 GMT (envelope-from git) Date: Wed, 25 Jun 2025 22:31:09 GMT Message-Id: <202506252231.55PMV9o8059027@gitrepo.freebsd.org> To: src-committers@FreeBSD.org, dev-commits-src-all@FreeBSD.org, dev-commits-src-main@FreeBSD.org From: Mark Johnston Subject: git: 5286b96c56ff - main - md: Use a larger buffer for the ident string 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: markj X-Git-Repository: src X-Git-Refname: refs/heads/main X-Git-Reftype: branch X-Git-Commit: 5286b96c56ff5aa3c1cee824ab8564f0ffffc381 Auto-Submitted: auto-generated The branch main has been updated by markj: URL: https://cgit.FreeBSD.org/src/commit/?id=5286b96c56ff5aa3c1cee824ab8564f0ffffc381 commit 5286b96c56ff5aa3c1cee824ab8564f0ffffc381 Author: Mark Johnston AuthorDate: 2025-06-25 21:12:33 +0000 Commit: Mark Johnston CommitDate: 2025-06-25 21:20:45 +0000 md: Use a larger buffer for the ident string With the old size, the string could easily be truncated, resulting in non-unique identifiers. PR: 287679 Reported by: Phil Krylov Reviewed by: kib MFC after: 2 weeks --- sys/dev/md/md.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/sys/dev/md/md.c b/sys/dev/md/md.c index 5d4f91d05917..800684e9e63b 100644 --- a/sys/dev/md/md.c +++ b/sys/dev/md/md.c @@ -256,7 +256,7 @@ struct md_s { unsigned opencount; unsigned fwheads; unsigned fwsectors; - char ident[32]; + char ident[DISK_IDENT_SIZE]; unsigned flags; char name[20]; struct proc *procp;