Theodore Ts'o 5de0b4d0cd ext4 crypto: simplify and speed up filename encryption ...

Avoid using SHA-1 when calculating the user-visible filename when the
encryption key is available, and avoid decrypting lots of filenames
when searching for a directory entry in a directory block.

Change-Id: If4655f144784978ba0305b597bfa1c8d7bb69e63
Signed-off-by: Theodore Ts'o <tytso@mit.edu>

2015-05-01 16:56:45 -04:00

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