From: Satya Tangirala <satyat@google.com> To: linux-block@vger.kernel.org, linux-scsi@vger.kernel.org, linux-fscrypt@vger.kernel.org, linux-fsdevel@vger.kernel.org, linux-f2fs-devel@lists.sourceforge.net, linux-ext4@vger.kernel.org Cc: Barani Muthukumaran <bmuthuku@qti.qualcomm.com>, Kuohong Wang <kuohong.wang@mediatek.com>, Kim Boojin <boojin.kim@samsung.com>, Satya Tangirala <satyat@google.com> Subject: [PATCH v13 09/12] fs: introduce SB_INLINECRYPT Date: Thu, 14 May 2020 00:37:24 +0000 [thread overview] Message-ID: <20200514003727.69001-10-satyat@google.com> (raw) In-Reply-To: <20200514003727.69001-1-satyat@google.com> Introduce SB_INLINECRYPT, which is set by filesystems that wish to use blk-crypto for file content en/decryption. This flag maps to the '-o inlinecrypt' mount option which multiple filesystems will implement, and code in fs/crypto/ needs to be able to check for this mount option in a filesystem-independent way. Signed-off-by: Satya Tangirala <satyat@google.com> --- fs/proc_namespace.c | 1 + include/linux/fs.h | 1 + 2 files changed, 2 insertions(+) diff --git a/fs/proc_namespace.c b/fs/proc_namespace.c index 273ee82d8aa97..8bf195d3bda69 100644 --- a/fs/proc_namespace.c +++ b/fs/proc_namespace.c @@ -49,6 +49,7 @@ static int show_sb_opts(struct seq_file *m, struct super_block *sb) { SB_DIRSYNC, ",dirsync" }, { SB_MANDLOCK, ",mand" }, { SB_LAZYTIME, ",lazytime" }, + { SB_INLINECRYPT, ",inlinecrypt" }, { 0, NULL } }; const struct proc_fs_info *fs_infop; diff --git a/include/linux/fs.h b/include/linux/fs.h index d3ebb49189df2..da6551c8d96fb 100644 --- a/include/linux/fs.h +++ b/include/linux/fs.h @@ -1376,6 +1376,7 @@ extern int send_sigurg(struct fown_struct *fown); #define SB_NODIRATIME 2048 /* Do not update directory access times */ #define SB_SILENT 32768 #define SB_POSIXACL (1<<16) /* VFS does not apply the umask */ +#define SB_INLINECRYPT (1<<17) /* Use blk-crypto for encrypted files */ #define SB_KERNMOUNT (1<<22) /* this is a kern_mount call */ #define SB_I_VERSION (1<<23) /* Update inode I_version field */ #define SB_LAZYTIME (1<<25) /* Update the on-disk [acm]times lazily */ -- 2.26.2.645.ge9eca65c58-goog
WARNING: multiple messages have this Message-ID (diff)
From: Satya Tangirala via Linux-f2fs-devel <linux-f2fs-devel@lists.sourceforge.net> To: linux-block@vger.kernel.org, linux-scsi@vger.kernel.org, linux-fscrypt@vger.kernel.org, linux-fsdevel@vger.kernel.org, linux-f2fs-devel@lists.sourceforge.net, linux-ext4@vger.kernel.org Cc: Kuohong Wang <kuohong.wang@mediatek.com>, Satya Tangirala <satyat@google.com>, Barani Muthukumaran <bmuthuku@qti.qualcomm.com>, Kim Boojin <boojin.kim@samsung.com> Subject: [f2fs-dev] [PATCH v13 09/12] fs: introduce SB_INLINECRYPT Date: Thu, 14 May 2020 00:37:24 +0000 [thread overview] Message-ID: <20200514003727.69001-10-satyat@google.com> (raw) In-Reply-To: <20200514003727.69001-1-satyat@google.com> Introduce SB_INLINECRYPT, which is set by filesystems that wish to use blk-crypto for file content en/decryption. This flag maps to the '-o inlinecrypt' mount option which multiple filesystems will implement, and code in fs/crypto/ needs to be able to check for this mount option in a filesystem-independent way. Signed-off-by: Satya Tangirala <satyat@google.com> --- fs/proc_namespace.c | 1 + include/linux/fs.h | 1 + 2 files changed, 2 insertions(+) diff --git a/fs/proc_namespace.c b/fs/proc_namespace.c index 273ee82d8aa97..8bf195d3bda69 100644 --- a/fs/proc_namespace.c +++ b/fs/proc_namespace.c @@ -49,6 +49,7 @@ static int show_sb_opts(struct seq_file *m, struct super_block *sb) { SB_DIRSYNC, ",dirsync" }, { SB_MANDLOCK, ",mand" }, { SB_LAZYTIME, ",lazytime" }, + { SB_INLINECRYPT, ",inlinecrypt" }, { 0, NULL } }; const struct proc_fs_info *fs_infop; diff --git a/include/linux/fs.h b/include/linux/fs.h index d3ebb49189df2..da6551c8d96fb 100644 --- a/include/linux/fs.h +++ b/include/linux/fs.h @@ -1376,6 +1376,7 @@ extern int send_sigurg(struct fown_struct *fown); #define SB_NODIRATIME 2048 /* Do not update directory access times */ #define SB_SILENT 32768 #define SB_POSIXACL (1<<16) /* VFS does not apply the umask */ +#define SB_INLINECRYPT (1<<17) /* Use blk-crypto for encrypted files */ #define SB_KERNMOUNT (1<<22) /* this is a kern_mount call */ #define SB_I_VERSION (1<<23) /* Update inode I_version field */ #define SB_LAZYTIME (1<<25) /* Update the on-disk [acm]times lazily */ -- 2.26.2.645.ge9eca65c58-goog _______________________________________________ Linux-f2fs-devel mailing list Linux-f2fs-devel@lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/linux-f2fs-devel
next prev parent reply other threads:[~2020-05-14 0:38 UTC|newest] Thread overview: 54+ messages / expand[flat|nested] mbox.gz Atom feed top 2020-05-14 0:37 [PATCH v13 00/12] Inline Encryption Support Satya Tangirala 2020-05-14 0:37 ` [f2fs-dev] " Satya Tangirala via Linux-f2fs-devel 2020-05-14 0:37 ` [PATCH v13 01/12] Documentation: Document the blk-crypto framework Satya Tangirala 2020-05-14 0:37 ` [f2fs-dev] " Satya Tangirala via Linux-f2fs-devel 2020-05-14 0:37 ` [PATCH v13 02/12] block: Keyslot Manager for Inline Encryption Satya Tangirala 2020-05-14 0:37 ` [f2fs-dev] " Satya Tangirala via Linux-f2fs-devel 2020-05-14 0:37 ` [PATCH v13 03/12] block: Inline encryption support for blk-mq Satya Tangirala 2020-05-14 0:37 ` [f2fs-dev] " Satya Tangirala via Linux-f2fs-devel 2020-05-14 0:37 ` [PATCH v13 04/12] block: Make blk-integrity preclude hardware inline encryption Satya Tangirala 2020-05-14 0:37 ` [f2fs-dev] " Satya Tangirala via Linux-f2fs-devel 2020-05-14 0:37 ` [PATCH v13 05/12] block: blk-crypto-fallback for Inline Encryption Satya Tangirala 2020-05-14 0:37 ` [f2fs-dev] " Satya Tangirala via Linux-f2fs-devel 2020-05-14 0:37 ` [PATCH v13 06/12] scsi: ufs: UFS driver v2.1 spec crypto additions Satya Tangirala 2020-05-14 0:37 ` [f2fs-dev] " Satya Tangirala via Linux-f2fs-devel 2020-05-15 3:55 ` Stanley Chu 2020-05-15 3:55 ` [f2fs-dev] " Stanley Chu 2020-05-14 0:37 ` [PATCH v13 07/12] scsi: ufs: UFS crypto API Satya Tangirala 2020-05-14 0:37 ` [f2fs-dev] " Satya Tangirala via Linux-f2fs-devel 2020-05-15 6:35 ` Stanley Chu 2020-05-15 6:35 ` [f2fs-dev] " Stanley Chu 2020-05-14 0:37 ` [PATCH v13 08/12] scsi: ufs: Add inline encryption support to UFS Satya Tangirala 2020-05-14 0:37 ` [f2fs-dev] " Satya Tangirala via Linux-f2fs-devel 2020-05-14 5:12 ` Eric Biggers 2020-05-14 5:12 ` [f2fs-dev] " Eric Biggers 2020-05-15 7:37 ` Stanley Chu 2020-05-15 7:37 ` [f2fs-dev] " Stanley Chu 2020-05-14 0:37 ` Satya Tangirala [this message] 2020-05-14 0:37 ` [f2fs-dev] [PATCH v13 09/12] fs: introduce SB_INLINECRYPT Satya Tangirala via Linux-f2fs-devel 2020-05-14 0:37 ` [PATCH v13 10/12] fscrypt: add inline encryption support Satya Tangirala 2020-05-14 0:37 ` [f2fs-dev] " Satya Tangirala via Linux-f2fs-devel 2020-05-28 21:54 ` Eric Biggers 2020-05-28 21:54 ` [f2fs-dev] " Eric Biggers 2020-06-03 2:07 ` Eric Biggers 2020-06-03 2:07 ` [f2fs-dev] " Eric Biggers 2020-05-14 0:37 ` [PATCH v13 11/12] f2fs: " Satya Tangirala 2020-05-14 0:37 ` [f2fs-dev] " Satya Tangirala via Linux-f2fs-devel 2020-05-14 0:37 ` [PATCH v13 12/12] ext4: " Satya Tangirala 2020-05-14 0:37 ` [f2fs-dev] " Satya Tangirala via Linux-f2fs-devel 2020-05-14 5:10 ` [PATCH v13 00/12] Inline Encryption Support Eric Biggers 2020-05-14 5:10 ` [f2fs-dev] " Eric Biggers 2020-05-14 15:48 ` Jens Axboe 2020-05-14 15:48 ` [f2fs-dev] " Jens Axboe 2020-05-15 7:41 ` Christoph Hellwig 2020-05-15 7:41 ` [f2fs-dev] " Christoph Hellwig 2020-05-15 12:25 ` Satya Tangirala 2020-05-15 12:25 ` [f2fs-dev] " Satya Tangirala via Linux-f2fs-devel 2020-05-15 14:42 ` Christoph Hellwig 2020-05-15 14:42 ` [f2fs-dev] " Christoph Hellwig 2020-05-15 17:00 ` Eric Biggers 2020-05-15 17:00 ` [f2fs-dev] " Eric Biggers 2020-05-18 16:50 ` Christoph Hellwig 2020-05-18 16:50 ` [f2fs-dev] " Christoph Hellwig 2020-05-15 1:04 ` Martin K. Petersen 2020-05-15 1:04 ` [f2fs-dev] " Martin K. Petersen
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