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| author | Sascha Hauer <s.hauer@pengutronix.de> | 2018-09-07 14:36:31 +0200 |
|---|---|---|
| committer | Richard Weinberger <richard@nod.at> | 2018-10-23 13:48:29 +0200 |
| commit | dead97266f1034d1cabd9a50641163d909559816 (patch) | |
| tree | 7d47eacfe8a6afcdd205dba1b6d461cf46eb8ea0 /fs/ubifs/ubifs.h | |
| parent | ubifs: Format changes for authentication support (diff) | |
| download | linux-dead97266f1034d1cabd9a50641163d909559816.tar.xz linux-dead97266f1034d1cabd9a50641163d909559816.zip | |
ubifs: Add separate functions to init/crc a node
When adding authentication support we will embed a HMAC into some
nodes. To prepare these nodes we have to first initialize the nodes,
then add a HMAC and finally add a CRC. To accomplish this add separate
ubifs_init_node/ubifs_crc_node functions.
Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
Signed-off-by: Richard Weinberger <richard@nod.at>
Diffstat (limited to 'fs/ubifs/ubifs.h')
| -rw-r--r-- | fs/ubifs/ubifs.h | 2 |
1 files changed, 2 insertions, 0 deletions
diff --git a/fs/ubifs/ubifs.h b/fs/ubifs/ubifs.h index 93e1c34c097f..0422865661b1 100644 --- a/fs/ubifs/ubifs.h +++ b/fs/ubifs/ubifs.h @@ -1494,6 +1494,8 @@ int ubifs_write_node(struct ubifs_info *c, void *node, int len, int lnum, int offs); int ubifs_check_node(const struct ubifs_info *c, const void *buf, int lnum, int offs, int quiet, int must_chk_crc); +void ubifs_init_node(struct ubifs_info *c, void *buf, int len, int pad); +void ubifs_crc_node(struct ubifs_info *c, void *buf, int len); void ubifs_prepare_node(struct ubifs_info *c, void *buf, int len, int pad); void ubifs_prep_grp_node(struct ubifs_info *c, void *node, int len, int last); int ubifs_io_init(struct ubifs_info *c); |