• Sascha Hauer's avatar
    ubifs: Add hashes to the tree node cache · 823838a4
    Sascha Hauer authored
    As part of the UBIFS authentication support every branch in the index
    gets a hash covering the referenced node. To make that happen the tree
    node cache needs hashes over the nodes. This patch adds a hash argument
    to ubifs_tnc_add() and ubifs_tnc_add_nm(). The hashes are calculated
    from the callers of these functions which actually prepare the nodes.
    With this patch all the leaf nodes of the index tree get hashes, but
    currently nothing is done with these hashes, this is left for a later
    patch.
    Signed-off-by: default avatarSascha Hauer <s.hauer@pengutronix.de>
    Signed-off-by: default avatarRichard Weinberger <richard@nod.at>
    823838a4
journal.c 49.5 KB