From mboxrd@z Thu Jan 1 00:00:00 1970 Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.remote-ip=100.103.45.18 ARC-Seal: i=1; d=subspace.kernel.org; s=arc20261015; a=rsa-sha256; cv=none; t=1794061619; b=ARSni3nD5Cg+IIz1Rzw1qMMt6RqywfrhICD863hPzNk7B/tvZSk1ZpA8nlOqa8v+e5dn jq8z2vysYUKGYX8Ueh73mHANQG26C8plW7t+3ZnEr0oxJf7+GTfB20v9BmkYuP7zJixHc /dcHRcODlhKJQ0fzkkoDH7SOsXbuO6oalQ0s76a+osCXvaZfRiNLFOfwjv6qTIuJX3Dfn uaHUkuOttxWUamxoCwuX+zoTvac3AVH/4ZsIDptU/ZST/q2OTteo+pG7ohjtjBo+8oXgR KX9Q+1L4lsnVgm2BeR/jMRTHlPizzTXyFT2GePhrIwfIDWcXWOnlWHJrGm0NabLZoGA== ARC-Message-Signature: i=1; d=subspace.kernel.org; s=arc20261015; a=rsa-sha256; c=relaxed/relaxed; t=1794061619; h=Received:DKIM-Signature:From:To:Cc:Subject:Date:Message-ID:X-Mailer: In-Reply-To:References:User-Agent:X-stable:X-Patchwork-Hint: MIME-Version:Content-Transfer-Encoding; bh=JlSgmQZVY2iuAmrzbPWv6bB+ybpeXM6nsb/k16OODTI=; b=aEvFjyraNdaw+kw1P2RufUefANeySnEa+sMeVFeCQz1cLKfyQ38MxdyRl6BZNuD+Qpt+ IP+yBr8otMY8TMfeckdQZK8hpCUPaWVBp1RlT+T4i6N3pxDEck1DjxAAR7hR8fXYvbMB5 Ah+CBl2pJUawAr+2cZ4lieJJeOxr9RsZZuSTc5EKdXUKtqQhNdEcVQxAL0EJxw5k2O9on fcG4rfxvnPSVjfmBH7SDkRYS582bdMToircM9wRVqaKaVa5Vt/xQAgl/tOxHxWq/oZUwj 477VpNpgYw2S7KBBAnWDGFEjlZtb0ZQRaDVLRVf80OKMLVPxXFOOO0QA5BksXw4MVhw== ARC-Authentication-Results: i=1; smtp.subspace.kernel.org; dkim=pass header.d=linuxfoundation.org header.i=@linuxfoundation.org header.a=rsa-sha256 header.s=korg header.b=drPiJh4c; arc=none smtp.remote-ip=100.103.45.18 Received: from smtp.kernel.org (quasi.space.kernel.org [100.103.45.18]) (using TLSv1.3 with cipher TLS_AES_256_GCM_SHA384 (256/256 bits) key-exchange X25519 server-signature ECDSA (prime256v1)) (No client certificate requested) by smtp.subspace.kernel.org (Postfix) with ESMTPS id CAA6C606A326; Sat, 7 Nov 2026 14:26:58 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; dkim=pass (1024-bit key) header.d=linuxfoundation.org header.i=@linuxfoundation.org header.a=rsa-sha256 header.s=korg header.b=drPiJh4c Received: by smtp.kernel.org (Postfix) with ESMTPSA id 793EE1F0089F; Sat, 7 Nov 2026 14:26:58 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=linuxfoundation.org; s=korg; t=1794061618; bh=JlSgmQZVY2iuAmrzbPWv6bB+ybpeXM6nsb/k16OODTI=; h=From:To:Cc:Subject:Date:In-Reply-To:References; b=drPiJh4cOpEWgyn0sVWAABLARhUVdv/Pzf94IgVchXB+VYlmCA0PAqGMZM0UOyybk tnhCeNkgFoy8WlJuNUap1X+13zvTP6hqNEveTq3BAMA/hAObIWiqhSBG+7lN/hdlEv 352+e2Q+9oFF48eEyNi+8cOjH0gI+RxWDOSVSPEQ= From: Greg Kroah-Hartman To: stable@vger.kernel.org Cc: Greg Kroah-Hartman , patches@lists.linux.dev, "Darrick J. Wong" , Christoph Hellwig , Carlos Maiolino Subject: [PATCH 6.12 0687/1536] xfs: clear the symlink zapped flag if inline symlink is ok Date: Sat, 7 Nov 2026 08:45:03 -0500 Message-ID: <20261107135016.785175244@linuxfoundation.org> X-Mailer: git-send-email 2.56.0 In-Reply-To: <20261107134957.653319350@linuxfoundation.org> References: <20261107134957.653319350@linuxfoundation.org> User-Agent: quilt/0.69 X-stable: review X-Patchwork-Hint: ignore X-Mailing-List: stable@vger.kernel.org List-Id: List-Post: List-Help: List-Subscribe: List-Unsubscribe: List-Owner: Precedence: list MIME-Version: 1.0 Content-Transfer-Encoding: 8bit 6.12-stable review patch. If anyone has any objections, please let me know. ------------------ From: Darrick J. Wong commit f8d0d90f2e24b1f4a14796ae63cebfd820cadfcd upstream. LOLLM noticed that we fail to clear the SYMLINK_ZAPPED flag if an inline symlink checks out ok, even after a repair. Fix that. Cc: stable@vger.kernel.org # v6.8 Fixes: d9041681dd2f53 ("xfs: set inode sick state flags when we zap either ondisk fork") Signed-off-by: Darrick J. Wong Assisted-by: LOLLM # finding obvious bugs Reviewed-by: Christoph Hellwig Signed-off-by: Carlos Maiolino Signed-off-by: Greg Kroah-Hartman --- fs/xfs/scrub/symlink.c | 17 ++++++++--------- 1 file changed, 8 insertions(+), 9 deletions(-) --- a/fs/xfs/scrub/symlink.c +++ b/fs/xfs/scrub/symlink.c @@ -70,21 +70,20 @@ xchk_symlink( return 0; } - /* Inline symlink? */ if (ifp->if_format == XFS_DINODE_FMT_LOCAL) { + /* Inline symlink? */ if (len > xfs_inode_data_fork_size(ip) || len > strnlen(ifp->if_data, xfs_inode_data_fork_size(ip))) xchk_fblock_set_corrupt(sc, XFS_DATA_FORK, 0); - return 0; + } else { + /* Remote symlink; must read the contents. */ + error = xfs_symlink_remote_read(sc->ip, sc->buf); + if (!xchk_fblock_process_error(sc, XFS_DATA_FORK, 0, &error)) + return error; + if (strnlen(sc->buf, XFS_SYMLINK_MAXLEN) < len) + xchk_fblock_set_corrupt(sc, XFS_DATA_FORK, 0); } - /* Remote symlink; must read the contents. */ - error = xfs_symlink_remote_read(sc->ip, sc->buf); - if (!xchk_fblock_process_error(sc, XFS_DATA_FORK, 0, &error)) - return error; - if (strnlen(sc->buf, XFS_SYMLINK_MAXLEN) < len) - xchk_fblock_set_corrupt(sc, XFS_DATA_FORK, 0); - /* If a remote symlink is clean, it is clearly not zapped. */ xchk_mark_healthy_if_clean(sc, XFS_SICK_INO_SYMLINK_ZAPPED); return 0;