e2fsck: notice when the realloc of dir_info fails

If the reallocation of dir_info fails, we will eventually cause e2fsck
to fail with an internal error.  So if the realloc fails, print a
message and bail out with a fatal error early when at the time of the
reallocation failure.

Signed-off-by: Theodore Ts'o <tytso@mit.edu>
2 files changed