tree 0b51015a3b90b82d7c57c5d9a28cba0f177e64c5
parent 4171e9b0643d5dec184c58d3252432f15490958f
author Stefan Brüns <stefan.bruens@rwth-aachen.de> 1473807690 +0200
committer Tom Rini <trini@konsulko.com> 1474635464 -0400

test/fs: Check ext4 behaviour if dirent is first entry in directory block

This is a regression test for a crash happening if the first dirent
in the block matches. Code tried to access a predecessor entry which
does not exist.
The crash happened for any block, but "." is always the first entry in
the first directory block and thus easy to check for.

Signed-off-by: Stefan Brüns <stefan.bruens@rwth-aachen.de>