Searched hist:af9ffa6d (Results 1 – 6 of 6) sorted by relevance
/openbmc/linux/fs/ceph/ |
H A D | crypto.h | af9ffa6d Sun Mar 13 21:28:35 CDT 2022 Xiubo Li <xiubli@redhat.com> ceph: add support to readdir for encrypted names
To make it simpler to decrypt names in a readdir reply (i.e. before we have a dentry), add a new ceph_encode_encrypted_fname()-like helper that takes a qstr pointer instead of a dentry pointer.
Once we've decrypted the names in a readdir reply, we no longer need the crypttext, so overwrite them in ceph_mds_reply_dir_entry with the unencrypted names. Then in both ceph_readdir_prepopulate() and ceph_readdir() we will use the dencrypted name directly.
[ jlayton: convert some BUG_ONs into error returns ]
Signed-off-by: Xiubo Li <xiubli@redhat.com> Reviewed-by: Jeff Layton <jlayton@kernel.org> Reviewed-and-tested-by: Luís Henriques <lhenriques@suse.de> Reviewed-by: Milind Changire <mchangir@redhat.com> Signed-off-by: Ilya Dryomov <idryomov@gmail.com>
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H A D | crypto.c | af9ffa6d Sun Mar 13 21:28:35 CDT 2022 Xiubo Li <xiubli@redhat.com> ceph: add support to readdir for encrypted names
To make it simpler to decrypt names in a readdir reply (i.e. before we have a dentry), add a new ceph_encode_encrypted_fname()-like helper that takes a qstr pointer instead of a dentry pointer.
Once we've decrypted the names in a readdir reply, we no longer need the crypttext, so overwrite them in ceph_mds_reply_dir_entry with the unencrypted names. Then in both ceph_readdir_prepopulate() and ceph_readdir() we will use the dencrypted name directly.
[ jlayton: convert some BUG_ONs into error returns ]
Signed-off-by: Xiubo Li <xiubli@redhat.com> Reviewed-by: Jeff Layton <jlayton@kernel.org> Reviewed-and-tested-by: Luís Henriques <lhenriques@suse.de> Reviewed-by: Milind Changire <mchangir@redhat.com> Signed-off-by: Ilya Dryomov <idryomov@gmail.com>
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H A D | mds_client.h | af9ffa6d Sun Mar 13 21:28:35 CDT 2022 Xiubo Li <xiubli@redhat.com> ceph: add support to readdir for encrypted names
To make it simpler to decrypt names in a readdir reply (i.e. before we have a dentry), add a new ceph_encode_encrypted_fname()-like helper that takes a qstr pointer instead of a dentry pointer.
Once we've decrypted the names in a readdir reply, we no longer need the crypttext, so overwrite them in ceph_mds_reply_dir_entry with the unencrypted names. Then in both ceph_readdir_prepopulate() and ceph_readdir() we will use the dencrypted name directly.
[ jlayton: convert some BUG_ONs into error returns ]
Signed-off-by: Xiubo Li <xiubli@redhat.com> Reviewed-by: Jeff Layton <jlayton@kernel.org> Reviewed-and-tested-by: Luís Henriques <lhenriques@suse.de> Reviewed-by: Milind Changire <mchangir@redhat.com> Signed-off-by: Ilya Dryomov <idryomov@gmail.com>
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H A D | dir.c | af9ffa6d Sun Mar 13 21:28:35 CDT 2022 Xiubo Li <xiubli@redhat.com> ceph: add support to readdir for encrypted names
To make it simpler to decrypt names in a readdir reply (i.e. before we have a dentry), add a new ceph_encode_encrypted_fname()-like helper that takes a qstr pointer instead of a dentry pointer.
Once we've decrypted the names in a readdir reply, we no longer need the crypttext, so overwrite them in ceph_mds_reply_dir_entry with the unencrypted names. Then in both ceph_readdir_prepopulate() and ceph_readdir() we will use the dencrypted name directly.
[ jlayton: convert some BUG_ONs into error returns ]
Signed-off-by: Xiubo Li <xiubli@redhat.com> Reviewed-by: Jeff Layton <jlayton@kernel.org> Reviewed-and-tested-by: Luís Henriques <lhenriques@suse.de> Reviewed-by: Milind Changire <mchangir@redhat.com> Signed-off-by: Ilya Dryomov <idryomov@gmail.com>
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H A D | inode.c | af9ffa6d Sun Mar 13 21:28:35 CDT 2022 Xiubo Li <xiubli@redhat.com> ceph: add support to readdir for encrypted names
To make it simpler to decrypt names in a readdir reply (i.e. before we have a dentry), add a new ceph_encode_encrypted_fname()-like helper that takes a qstr pointer instead of a dentry pointer.
Once we've decrypted the names in a readdir reply, we no longer need the crypttext, so overwrite them in ceph_mds_reply_dir_entry with the unencrypted names. Then in both ceph_readdir_prepopulate() and ceph_readdir() we will use the dencrypted name directly.
[ jlayton: convert some BUG_ONs into error returns ]
Signed-off-by: Xiubo Li <xiubli@redhat.com> Reviewed-by: Jeff Layton <jlayton@kernel.org> Reviewed-and-tested-by: Luís Henriques <lhenriques@suse.de> Reviewed-by: Milind Changire <mchangir@redhat.com> Signed-off-by: Ilya Dryomov <idryomov@gmail.com>
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H A D | mds_client.c | af9ffa6d Sun Mar 13 21:28:35 CDT 2022 Xiubo Li <xiubli@redhat.com> ceph: add support to readdir for encrypted names
To make it simpler to decrypt names in a readdir reply (i.e. before we have a dentry), add a new ceph_encode_encrypted_fname()-like helper that takes a qstr pointer instead of a dentry pointer.
Once we've decrypted the names in a readdir reply, we no longer need the crypttext, so overwrite them in ceph_mds_reply_dir_entry with the unencrypted names. Then in both ceph_readdir_prepopulate() and ceph_readdir() we will use the dencrypted name directly.
[ jlayton: convert some BUG_ONs into error returns ]
Signed-off-by: Xiubo Li <xiubli@redhat.com> Reviewed-by: Jeff Layton <jlayton@kernel.org> Reviewed-and-tested-by: Luís Henriques <lhenriques@suse.de> Reviewed-by: Milind Changire <mchangir@redhat.com> Signed-off-by: Ilya Dryomov <idryomov@gmail.com>
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