From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from smtp-out1.suse.de (smtp-out1.suse.de [195.135.223.130]) (using TLSv1.2 with cipher ECDHE-RSA-AES128-GCM-SHA256 (128/128 bits)) (No client certificate requested) by smtp.subspace.kernel.org (Postfix) with ESMTPS id C89CD428495 for ; Tue, 7 Jul 2026 14:28:04 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=195.135.223.130 ARC-Seal:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1783434487; cv=none; b=hwS4x79s0Mpk1LFA2SR8Z8E2VWGFQcKy+01WEomyIHXAdi+tVgji0oi8MnXci8TEOZyMI2+eWHgIjwHbaQAk0s3MUbu++CB6qprZpuilq73lwPf3R+ISuAenqo++J3MwbB6CdBEykGLcABN7dY/3F0TiT2+eb5/O7y6sfinYPoc= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1783434487; c=relaxed/simple; bh=QeX1Nty1fuoHKPewLtJEsJq1xrCpoyDjcGTWtWji4Yc=; h=From:To:Cc:Subject:Date:Message-ID:In-Reply-To:References: MIME-Version; b=qtlnTJfLCSbUkR4I/QQjXWf8DXPtznSRFyJJkR+ICtMWblXmXHN4DhKz0MiJUVc40GFrmcKc9U98LPii0mwV7JFSB/pQP1ckWE692vmJkvrTeipb/LtX75LZ9Tr4q1uXLaiaBLFTSfBe5kvXT2dqgSjqWG20jzimnVPfqlfS3gs= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dmarc=pass (p=quarantine dis=none) header.from=suse.com; spf=pass smtp.mailfrom=suse.com; dkim=pass (1024-bit key) header.d=suse.com header.i=@suse.com header.b=jqwLX1Gz; dkim=pass (1024-bit key) header.d=suse.com header.i=@suse.com header.b=jqwLX1Gz; arc=none smtp.client-ip=195.135.223.130 Authentication-Results: smtp.subspace.kernel.org; dmarc=pass (p=quarantine dis=none) header.from=suse.com Authentication-Results: smtp.subspace.kernel.org; spf=pass smtp.mailfrom=suse.com Authentication-Results: smtp.subspace.kernel.org; dkim=pass (1024-bit key) header.d=suse.com header.i=@suse.com header.b="jqwLX1Gz"; dkim=pass (1024-bit key) header.d=suse.com header.i=@suse.com header.b="jqwLX1Gz" Received: from imap1.dmz-prg2.suse.org (unknown [10.150.64.97]) (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) (No client certificate requested) by smtp-out1.suse.de (Postfix) with ESMTPS id 222B375C21; Tue, 7 Jul 2026 14:27:47 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=suse.com; s=susede1; t=1783434467; h=from:from:reply-to:date:date:message-id:message-id:to:to:cc:cc: mime-version:mime-version: content-transfer-encoding:content-transfer-encoding: in-reply-to:in-reply-to:references:references; bh=QAiNo3VZy/hHfTJilfh0f1ieanH0gKSakZ/GTn7Owtw=; b=jqwLX1GzTUe8cpBpveMcznXpReBW+KXH+Y6ZC0abE1xRkM7ibQEeST8PKCXBtdl5EOZaxY W/jk3UiI6coHeT6cyWsXOZKFESLmlNGdUXsavReiZ0wsSqNtpBhbFsUpdbQl9mixaXOGOp BTpN4T7lsn3PFKwUFQZgTIPpu2J0yGs= Authentication-Results: smtp-out1.suse.de; none DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=suse.com; s=susede1; t=1783434467; h=from:from:reply-to:date:date:message-id:message-id:to:to:cc:cc: mime-version:mime-version: content-transfer-encoding:content-transfer-encoding: in-reply-to:in-reply-to:references:references; bh=QAiNo3VZy/hHfTJilfh0f1ieanH0gKSakZ/GTn7Owtw=; b=jqwLX1GzTUe8cpBpveMcznXpReBW+KXH+Y6ZC0abE1xRkM7ibQEeST8PKCXBtdl5EOZaxY W/jk3UiI6coHeT6cyWsXOZKFESLmlNGdUXsavReiZ0wsSqNtpBhbFsUpdbQl9mixaXOGOp BTpN4T7lsn3PFKwUFQZgTIPpu2J0yGs= Received: from imap1.dmz-prg2.suse.org (localhost [127.0.0.1]) (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) (No client certificate requested) by imap1.dmz-prg2.suse.org (Postfix) with ESMTPS id 05B1F779B0; Tue, 7 Jul 2026 14:27:47 +0000 (UTC) Received: from dovecot-director2.suse.de ([2a07:de40:b281:106:10:150:64:167]) by imap1.dmz-prg2.suse.org with ESMTPSA id cEjdAOMMTWoLaQAAD6G6ig (envelope-from ); Tue, 07 Jul 2026 14:27:47 +0000 From: Daniel Vacek To: David Sterba Cc: Daniel Vacek , linux-fscrypt@vger.kernel.org, linux-btrfs@vger.kernel.org, linux-kernel@vger.kernel.org, Sweet Tea Dorminy Subject: [PATCH v3 3/7] btrfs-progs: add inode encryption contexts Date: Tue, 7 Jul 2026 16:27:32 +0200 Message-ID: <20260707142736.2330146-4-neelx@suse.com> X-Mailer: git-send-email 2.53.0 In-Reply-To: <20260707142736.2330146-1-neelx@suse.com> References: <20260707142736.2330146-1-neelx@suse.com> Precedence: bulk X-Mailing-List: linux-btrfs@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Transfer-Encoding: 8bit X-Spam-Flag: NO X-Spam-Score: -6.80 X-Spamd-Result: default: False [-6.80 / 50.00]; REPLY(-4.00)[]; BAYES_HAM(-3.00)[100.00%]; MID_CONTAINS_FROM(1.00)[]; NEURAL_HAM_LONG(-1.00)[-1.000]; R_MISSING_CHARSET(0.50)[]; NEURAL_HAM_SHORT(-0.20)[-0.997]; MIME_GOOD(-0.10)[text/plain]; RCVD_COUNT_TWO(0.00)[2]; FROM_HAS_DN(0.00)[]; ARC_NA(0.00)[]; MIME_TRACE(0.00)[0:+]; TO_DN_SOME(0.00)[]; TO_MATCH_ENVRCPT_ALL(0.00)[]; RCVD_VIA_SMTP_AUTH(0.00)[]; FROM_EQ_ENVFROM(0.00)[]; DKIM_SIGNED(0.00)[suse.com:s=susede1]; FUZZY_RATELIMITED(0.00)[rspamd.com]; RCPT_COUNT_FIVE(0.00)[6]; DBL_BLOCKED_OPENRESOLVER(0.00)[suse.com:email,suse.com:mid,imap1.dmz-prg2.suse.org:helo]; RCVD_TLS_ALL(0.00)[] X-Spam-Level: From: Sweet Tea Dorminy Recapitulates relevant parts of kernel change 'btrfs: add inode encryption contexts'. Signed-off-by: Sweet Tea Dorminy Signed-off-by: Daniel Vacek --- kernel-shared/uapi/btrfs_tree.h | 5 +++++ 1 file changed, 5 insertions(+) diff --git a/kernel-shared/uapi/btrfs_tree.h b/kernel-shared/uapi/btrfs_tree.h index 74d307f1..b4532237 100644 --- a/kernel-shared/uapi/btrfs_tree.h +++ b/kernel-shared/uapi/btrfs_tree.h @@ -168,6 +168,9 @@ #define BTRFS_VERITY_DESC_ITEM_KEY 36 #define BTRFS_VERITY_MERKLE_ITEM_KEY 37 +#define BTRFS_FSCRYPT_INODE_CTX_KEY 41 +#define BTRFS_FSCRYPT_CTX_KEY 42 + #define BTRFS_ORPHAN_ITEM_KEY 48 /* reserve 2-15 close to the inode for later flexibility */ @@ -428,6 +431,7 @@ static inline __u8 btrfs_dir_flags_to_ftype(__u8 flags) #define BTRFS_INODE_NOATIME (1U << 9) #define BTRFS_INODE_DIRSYNC (1U << 10) #define BTRFS_INODE_COMPRESS (1U << 11) +#define BTRFS_INODE_ENCRYPT (1U << 12) #define BTRFS_INODE_ROOT_ITEM_INIT (1U << 31) @@ -444,6 +448,7 @@ static inline __u8 btrfs_dir_flags_to_ftype(__u8 flags) BTRFS_INODE_NOATIME | \ BTRFS_INODE_DIRSYNC | \ BTRFS_INODE_COMPRESS | \ + BTRFS_INODE_ENCRYPT | \ BTRFS_INODE_ROOT_ITEM_INIT) #define BTRFS_INODE_RO_VERITY (1U << 0) -- 2.53.0