path: root/Documentation/devicetree
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authorLinus Torvalds <torvalds@linux-foundation.org>2016-03-26 10:13:05 -0700
committerLinus Torvalds <torvalds@linux-foundation.org>2016-03-26 10:13:05 -0700
commit02fc59a0d28fcc839266d56fbfc4ca34d8dbb2ae (patch)
tree46b3f557af716ff70113af73c8b826b0ee8fb10e /Documentation/devicetree
parent606c61a0579669c292dc5f5e1cf898edecfc0d53 (diff)
f2fs/crypto: fix xts_tweak initialization
Commit 0b81d07790726 ("fs crypto: move per-file encryption from f2fs tree to fs/crypto") moved the f2fs crypto files to fs/crypto/ and renamed the symbol prefixes from "f2fs_" to "fscrypt_" (and from "F2FS_" to just "FS" for preprocessor symbols). Because of the symbol renaming, it's a bit hard to see it as a file move: use git show -M30 0b81d07790726 to lower the rename detection to just 30% similarity and make git show the files as renamed (the header file won't be shown as a rename even then - since all it contains is symbol definitions, it looks almost completely different). Even with the renames showing as renames, the diffs are not all that easy to read, since so much is just the renames. But Eric Biggers noticed that it's not just all renames: the initialization of the xts_tweak had been broken too, using the inode number rather than the page offset. That's not right - it makes the xfs_tweak the same for all pages of each inode. It _might_ make sense to make the xfs_tweak contain both the offset _and_ the inode number, but not just the inode number. Reported-by: Eric Biggers <ebiggers3@gmail.com> Cc: Jaegeuk Kim <jaegeuk@kernel.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
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