logging: do not allow multiple calls of log_init()

calling log_init() multiple times would lead into memory leaks. The
function should only be called once on startup of the process. Lets make
sure that it does not get called multiple times by accident.

Change-Id: Ibb300e4c9b04767581116ab530b2e6a9a195db08
This commit is contained in:
Philipp Maier 2020-05-12 17:51:25 +02:00
parent dcad1c55ba
commit dc02c066fd
1 changed files with 3 additions and 0 deletions

View File

@ -1028,6 +1028,9 @@ int log_init(const struct log_info *inf, void *ctx)
int i;
struct log_info_cat *cat_ptr;
/* Ensure that log_init is not called multiple times */
OSMO_ASSERT(tall_log_ctx == NULL)
tall_log_ctx = talloc_named_const(ctx, 1, "logging");
if (!tall_log_ctx)
return -ENOMEM;