[PATCHv1 0/6] Fix bug in large transactions

[Stefan Beller <sbeller@google.com>]

(reported as: git update-ref --stdin : too many open files, 2014-12-20)

First a test case is introduced to demonstrate the failure,
the patches 2-6 are little refactoring and the last patch 
fixes the bug and also marks the bugs as resolved in the
test suite.

Unfortunately this applies on top of origin/next.

Any feedback would be welcome!

Thanks,
Stefan

Stefan Beller (6):
  update-ref: Test handling large transactions properly
  refs.c: remove lock_fd from struct ref_lock
  refs.c: replace write_str_in_full by write_in_full
  refs.c: Have a write_in_full_to_lock_file wrapping write_in_full
  refs.c: write to a lock file only once
  refs.c: enable large transactions

 refs.c                | 41 +++++++++++++++++++++++++++++------------
 t/t1400-update-ref.sh | 28 ++++++++++++++++++++++++++++
 2 files changed, 57 insertions(+), 12 deletions(-)

-- 
2.2.1.62.g3f15098