KRB5: Drop memctx parameter of krb5_try_kdcip

This function is not supposed to return any newly-allocated memory
directly. It was actually leaking the memory for krb5_servers if
krb5_kdcip was being used, though it was undetectable because it
was allocated on the provided memctx.

This patch removes the memctx parameter and allocates krb5_servers
temporarily on NULL and ensures that it is freed on all exit
conditions. It is not necessary to retain this memory, as
dp_opt_set_string() performs a talloc_strdup onto the appropriate
context internally.

It also updates the DEBUG messages for this function to the
appropriate new macro levels.

0 files changed, 0 insertions, 0 deletions