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    Subject[PATCH 08/29] ubifs: Define UBIFS crypto context xattr
    Date
    Like ext4 UBIFS will store the crypto context in a xattr
    attribute.

    Signed-off-by: Richard Weinberger <richard@nod.at>
    ---
    fs/ubifs/ubifs-media.h | 7 +++++++
    1 file changed, 7 insertions(+)

    diff --git a/fs/ubifs/ubifs-media.h b/fs/ubifs/ubifs-media.h
    index e24380cf46ed..d47e9569b3de 100644
    --- a/fs/ubifs/ubifs-media.h
    +++ b/fs/ubifs/ubifs-media.h
    @@ -301,6 +301,13 @@ enum {
    #define UBIFS_MAX_NODE_SZ UBIFS_MAX_INO_NODE_SZ

    /*
    + * xattr name of UBIFS encryption context, we don't use a prefix
    + * nor a long name to not waste space on the flash.
    + */
    +#define UBIFS_XATTR_NAME_ENCRYPTION_CONTEXT "c"
    +
    +
    +/*
    * On-flash inode flags.
    *
    * UBIFS_COMPR_FL: use compression for this inode
    --
    2.7.3
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