[Heimdal-source-changes] [heimdal/heimdal] a9c9ff: lib/kadm5: improve kadm_c_ error handling

[GitHub]

  Branch: refs/heads/jaltman/kadm_c_error_handling
  Home:   https://github.com/heimdal/heimdal
  Commit: a9c9ff40d6b897e85e005577f4b3ab6ab4252f1c
      https://github.com/heimdal/heimdal/commit/a9c9ff40d6b897e85e005577f4b3ab6ab4252f1c
  Author: Jeffrey Altman <jaltman at secure-endpoints.com>
  Date:   2018-12-24 (Mon, 24 Dec 2018)

  Changed paths:
    M lib/kadm5/chpass_c.c
    M lib/kadm5/create_c.c
    M lib/kadm5/delete_c.c
    M lib/kadm5/get_c.c
    M lib/kadm5/get_princs_c.c
    M lib/kadm5/modify_c.c
    M lib/kadm5/privs_c.c
    M lib/kadm5/randkey_c.c
    M lib/kadm5/rename_c.c

  Log Message:
  -----------
  lib/kadm5: improve kadm_c_ error handling

Perform error checking for each function call and consistently return
errors at the point of failure.

Refactor functions to use a common exit path.  Preserve error messages
stored in the kadm5_client_context.context when appropriate.

Change-Id: I7aa04020e4de3454066f0d88ba805fed999dbd1a



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