From 10ee73a7b39b2867fde2a827b199f6264149c75c Mon Sep 17 00:00:00 2001 From: Neels Hofmeyr Date: Thu, 16 Nov 2017 18:31:57 +0100 Subject: rate_ctr: fix mem leak for mangled desc Using the NULL context creates mem leaks that bother sanitizer builds. Allocate as talloc "child" of the rate_ctr_group, so that the mangled desc (if any) gets freed when the rate_ctr group is freed. Remove the comment concerning osmo-msc: the way to fix the unexpected talloc state in osmo-msc tests is to have no invalid rate counter names in osmo-msc. See Ib1db8e3dc6c833174f1b0b1ca051b0861f477408 (osmo-msc). Change-Id: Ief9abfeb78b7706200bcc6aaa5dcb04fbeaa9b5b --- src/rate_ctr.c | 18 +++++++++--------- 1 file changed, 9 insertions(+), 9 deletions(-) (limited to 'src/rate_ctr.c') diff --git a/src/rate_ctr.c b/src/rate_ctr.c index 54644909..477339f2 100644 --- a/src/rate_ctr.c +++ b/src/rate_ctr.c @@ -190,15 +190,6 @@ struct rate_ctr_group *rate_ctr_group_alloc(void *ctx, unsigned int size; struct rate_ctr_group *group; - /* attempt to mangle all '.' in identifiers to ':' for backwards compat */ - if (!rate_ctrl_group_desc_validate(desc, true)) { - /* don't use 'ctx' here as it would screw up memory leak debugging e.g. - * in osmo-msc */ - desc = rate_ctr_group_desc_mangle(NULL, desc); - if (!desc) - return NULL; - } - size = sizeof(struct rate_ctr_group) + desc->num_ctr * sizeof(struct rate_ctr); @@ -209,6 +200,15 @@ struct rate_ctr_group *rate_ctr_group_alloc(void *ctx, if (!group) return NULL; + /* attempt to mangle all '.' in identifiers to ':' for backwards compat */ + if (!rate_ctrl_group_desc_validate(desc, true)) { + desc = rate_ctr_group_desc_mangle(group, desc); + if (!desc) { + talloc_free(group); + return NULL; + } + } + group->desc = desc; group->idx = idx; -- cgit v1.2.3