[krbdev.mit.edu #9110] git commit

[Greg Hudson via RT]

<URL: https://krbdev.mit.edu/rt/Ticket/Display.html?id=9110 >


Allow modifications of empty profiles

Add the notion of a memory-only prf_data_t object, indicated by an
empty filespec field and appropriate flags (do not reload, always
dirty, not part of shared trees).  Do nothing when flushing a
memory-only data object to its backing file.  When setting up an empty
profile for read/write access, create a memory-only data object
instead of crashing.

Move prf_data_t mutex initialization into profile_make_prf_data(),
simplifying its callers.

https://github.com/krb5/krb5/commit/fc54edd1dc047aedb211beaa544c5e000fbdb7a6
Author: Greg Hudson <ghudson at mit.edu>
Commit: fc54edd1dc047aedb211beaa544c5e000fbdb7a6
Branch: master
 src/util/profile/prof_file.c | 46 +++++++++++++++++++++++++++++++++++++-------
 src/util/profile/prof_int.h  |  2 ++
 src/util/profile/prof_set.c  | 33 ++++++++++++++-----------------
 src/util/profile/t_profile.c | 28 +++++++++++++++++++++++++++
 4 files changed, 83 insertions(+), 26 deletions(-)