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=1793829650; b=mh41Pe7FhvEqJg/FLbUC7XAZkdhxkzXKy2nd/JhimGhoTyIU4jCMy9Wxs7XhDvxHYKMu 0NvFuBCueeMEB8pD3GEbnsZ9i/jR+zh1WWUmQvOKkh9j4C6Me4rRmPf42TmnygtaQJrhl 5Snb/837OfyVYZ2805iluIzaOq6QzfDTtP3HRoXZBaQUFq9itfr1FRexo/Ixg2sgU5lUd bTtNA6AZKsY8P2g9FHUsofX9VU6XtvaqPnUByF6xh/sK4nGhOGgO4BvX7lMTEG38OVZnw 0E3bIlua0xhLaeEYoOd6G0utxgxsj+cHjuj8ewuy+bUGDrzdT4nCj4osYuZQZ4XZNHA== ARC-Message-Signature: i=1; d=subspace.kernel.org; s=arc20261015; a=rsa-sha256; c=relaxed/relaxed; t=1793829650; 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=VbKQ2flqpk8wYI001zHLlNws3erU7m+UO/z94dN4mRQ=; b=tF0l9K4ZXTnrTD+SRLbaAbblWIsX87qbJz5XMmDzTJ0IiK7u0l3i9nJPMwgUIfERJV81 ZL1mpffkha9FEVKseuuFwfdymeO75HOtspgs9RmIR+sRVvrYzYbCPQn1s9MJNQae8yne3 VsEXwS0C0zy2vkbi+4iE0fv5Y97HR7/TWfvYWIAF43FRmqgAZYqKU+8bxkJCNjMAvr7u/ zy1LlkC3AKjqAcsqXwiJHnL8scazfXJDRlvfL3R9EgkCFm8UbHh6ucSTpN3j5SSFBYEgv jtZcpHuvZfbs+A6Gofz1zqXaYEJNuGHsCI+1D+N0eJTcY+N1YER1yu+lPju3N6Kaxrg== 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=hdqPUppT; 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 7F753606AC2E; Wed, 4 Nov 2026 22:00:50 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; dkim=pass (1024-bit key, unprotected) header.d=linuxfoundation.org header.i=@linuxfoundation.org header.a=rsa-sha256 header.s=korg header.b=hdqPUppT Received: by smtp.kernel.org (Postfix) with ESMTPSA id 1986B1F00919; Wed, 4 Nov 2026 22:00:50 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=linuxfoundation.org; s=korg; t=1793829650; bh=VbKQ2flqpk8wYI001zHLlNws3erU7m+UO/z94dN4mRQ=; h=From:To:Cc:Subject:Date:In-Reply-To:References; b=hdqPUppTsx+bAG/Bzt94BSpY67y1p7AhDeQ8e2HwP5Hqm5fZ5nxADxeBRsB5PmRlR 7hMZAz6/2KbhC0HdDD4Qw9Cp1tynb55YZ5bM2NuRy88bQRl5GRvattqX9oPa7emZAT 6zIiyMzoCXNloljTPGp5YmghL7GaIdRF8qBTpCqY= From: Greg Kroah-Hartman To: stable@vger.kernel.org Cc: Greg Kroah-Hartman , patches@lists.linux.dev, Jan Kara , Sasha Levin Subject: [PATCH 6.18 0256/1005] udf: Fix bh leak for unallocated space entries Date: Wed, 4 Nov 2026 15:59:49 -0500 Message-ID: <20261104211051.037507280@linuxfoundation.org> X-Mailer: git-send-email 2.56.0 In-Reply-To: <20261104211043.516122098@linuxfoundation.org> References: <20261104211043.516122098@linuxfoundation.org> User-Agent: quilt/0.69 X-stable: review X-Patchwork-Hint: ignore X-Mailing-List: patches@lists.linux.dev List-Id: List-Post: List-Help: List-Subscribe: List-Unsubscribe: List-Owner: Precedence: list MIME-Version: 1.0 Content-Transfer-Encoding: 8bit 6.18-stable review patch. If anyone has any objections, please let me know. ------------------ From: Jan Kara [ Upstream commit d95094d4c0a62ea17b8a7c6399b42381b8a55bc0 ] When processing unallocated space entries we didn't properly release the inode bh. Fix it. Signed-off-by: Jan Kara Signed-off-by: Sasha Levin --- fs/udf/inode.c | 1 + 1 file changed, 1 insertion(+) diff --git a/fs/udf/inode.c b/fs/udf/inode.c index 6a0c66d706295..84b1a0b7b28d2 100644 --- a/fs/udf/inode.c +++ b/fs/udf/inode.c @@ -1495,6 +1495,7 @@ static int udf_read_inode(struct inode *inode, bool hidden_inode) memcpy(iinfo->i_data, bh->b_data + sizeof(struct unallocSpaceEntry), bs - sizeof(struct unallocSpaceEntry)); + brelse(bh); return 0; } -- 2.53.0