[krbdev.mit.edu #7855] git commit

[Greg Hudson via RT]

Simplify ulog_map

Get rid of the caller parameter.  The kproplog semantics (without -R)
for mapping the ulog are simple and almost completely different from
other users of the ulog, so implement them as a static helper in
kproplog.  With hierarchical iprop, kpropd will need the same
semantics as FKCOMMAND and FKADMIND, which were already identical.

Get rid of the db_args parameter, since ulog_map no longer opens the
database after #7552.

Remove an inoperative lseek() call when creating a new ulog file.
Rename ulog_filesize to filesize and compute it from scratch each time
we use it, for easier analysis.  If kdb_hmagic is zero, init the ulog
header but don't skip the rest of the function; it's possible that we
need to expand the ulog file.  Remove an unneeded conditional before
calling extend_file_to for an existing ulog.

https://github.com/krb5/krb5/commit/6a4a4b7b5e3265e4a811a9fd72c2534e6c5f5fd4
Author: Greg Hudson <ghudson at mit.edu>
Commit: 6a4a4b7b5e3265e4a811a9fd72c2534e6c5f5fd4
Branch: master
 src/include/kdb_log.h           |   10 +----
 src/kadmin/dbutil/dump.c        |    2 +-
 src/kadmin/dbutil/kdb5_create.c |    6 +-
 src/kadmin/dbutil/kdb5_util.c   |    3 +-
 src/kadmin/server/ovsec_kadmd.c |    3 +-
 src/lib/kadm5/srv/server_init.c |    7 +--
 src/lib/kdb/kdb_log.c           |   95 ++++++--------------------------------
 src/lib/kdb/t_ulog.c            |    2 +-
 src/slave/kpropd.c              |    2 +-
 src/slave/kproplog.c            |   54 ++++++++++++++--------
 10 files changed, 61 insertions(+), 123 deletions(-)