e2fsck: fix code which uniquifies names in directory entries

When checking to see whether or not a new name is unique, the code was
using the wrong length parameter, which could cause the anti-collision
loop for a long time trying to find what it thinks is a unique name.

Addresses-Sourceforge-Bug: #3540545

Reported-by: Vitaly Oratovsky <vmo@users.sourceforge.net>
Signed-off-by: "Theodore Ts'o" <tytso@mit.edu>
1 file changed