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from 4710e78940d8 Merge tag 'nfs-for-4.20-2' of git://git.linux-nfs.org/proj [...] new 7e5583fd7719 ubi: Mark expected switch fall-throughs new c4de6d7e4319 ubifs: Refactor create_default_filesystem() new 545bc8f6b0c6 ubifs: Pass ubifs_zbranch to try_read_node() new 22ceaa8c688d ubifs: Pass ubifs_zbranch to read_znode() new 0e26b6e2551e ubifs: Export pnode_lookup as ubifs_pnode_lookup new e635cf8c3bbd ubifs: Implement ubifs_lpt_lookup using ubifs_pnode_lookup new 83407437bbea ubifs: Drop write_node new fd6150051bec ubifs: Store read superblock node new 5125cfdff13a ubifs: Format changes for authentication support new dead97266f10 ubifs: Add separate functions to init/crc a node new 49525e5eecca ubifs: Add helper functions for authentication support new a384b47e4954 ubifs: Create functions to embed a HMAC in a node new 823838a48688 ubifs: Add hashes to the tree node cache new 16a26b20d2af ubifs: authentication: Add hashes to index nodes new 6a98bc4614de ubifs: Add authentication nodes to journal new 6f06d96fdf62 ubifs: Add auth nodes to garbage collector journal head new da8ef65f9573 ubifs: Authenticate replayed journal new a1dc58140f7e ubifs: authentication: Authenticate LPT new 625700ccb506 ubfis: authentication: Authenticate master node new b5b1f0836922 ubifs: Create hash for default LPT new e158e02ff700 ubifs: authentication: Authenticate super block node new 104115a3eb54 ubifs: Add hashes and HMACs to default filesystem new 1e76592f2c32 ubifs: Do not update inode size in-place in authenticated mode new d8a22773a12c ubifs: Enable authentication support new e453fa60e086 Documentation: ubifs: Add authentication whitepaper new 84db119f5a83 ubifs: Remove unneeded semicolon new 42bd06e93d10 Merge tag 'tags/upstream-4.20-rc1' of git://git.infradead. [...] new 651022382c7f Linux 4.20-rc1

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Summary of changes: Documentation/filesystems/ubifs-authentication.md | 426 ++++++++++++++++++ Documentation/filesystems/ubifs.txt | 7 + Makefile | 4 +- drivers/mtd/ubi/attach.c | 1 + drivers/mtd/ubi/build.c | 2 + fs/ubifs/Kconfig | 11 + fs/ubifs/Makefile | 1 + fs/ubifs/auth.c | 502 ++++++++++++++++++++++ fs/ubifs/debug.c | 6 + fs/ubifs/gc.c | 49 ++- fs/ubifs/io.c | 110 ++++- fs/ubifs/journal.c | 289 ++++++++++--- fs/ubifs/log.c | 24 ++ fs/ubifs/lpt.c | 184 +++++++- fs/ubifs/lpt_commit.c | 44 +- fs/ubifs/master.c | 64 ++- fs/ubifs/misc.h | 5 +- fs/ubifs/recovery.c | 120 ++++-- fs/ubifs/replay.c | 177 +++++++- fs/ubifs/sb.c | 209 ++++++--- fs/ubifs/super.c | 91 +++- fs/ubifs/tnc.c | 36 +- fs/ubifs/tnc_commit.c | 27 ++ fs/ubifs/tnc_misc.c | 26 +- fs/ubifs/ubifs-media.h | 46 +- fs/ubifs/ubifs.h | 253 ++++++++++- 26 files changed, 2420 insertions(+), 294 deletions(-) create mode 100644 Documentation/filesystems/ubifs-authentication.md create mode 100644 fs/ubifs/auth.c