project-base/server-skynet-source-3rd-jemalloc
2
0
Fork 0
Code Issues Pull Requests Packages Projects Releases Wiki Activity

Fix two quarantine regressions.

Browse Source 
Fix quarantine to actually update tsd when expanding, and to avoid
double initialization (leaking the first quarantine) due to recursive
initialization.

This resolves #161.
This commit is contained in:
Jason Evans
2014-11-04 18:03:11 -08:00
parent 2b2f6dc1e4
commit c002a5c800
3 changed files with 26 additions and 2 deletions
Download Patch File Download Diff File Expand all files Collapse all files

22
src/quarantine.c
View File

@@ -24,6 +24,8 @@ quarantine_init(tsd_t *tsd, size_t lg_maxobjs)
{
quarantine_t *quarantine;
assert(tsd_nominal(tsd));
quarantine = (quarantine_t *)imalloc(tsd, offsetof(quarantine_t, objs) +
((ZU(1) << lg_maxobjs) * sizeof(quarantine_obj_t)));
if (quarantine == NULL)
@@ -36,6 +38,25 @@ quarantine_init(tsd_t *tsd, size_t lg_maxobjs)
return (quarantine);
}
void
quarantine_alloc_hook_work(tsd_t *tsd)
{
quarantine_t *quarantine;
if (!tsd_nominal(tsd))
return;
quarantine = quarantine_init(tsd, LG_MAXOBJS_INIT);
/*
* Check again whether quarantine has been initialized, because
* qurantine_init() may have triggered recursive initialization.
*/
if (tsd_quarantine_get(tsd) == NULL)
tsd_quarantine_set(tsd, quarantine);
else
idalloc(tsd, quarantine);
}
static quarantine_t *
quarantine_grow(tsd_t *tsd, quarantine_t *quarantine)
{
@@ -67,6 +88,7 @@ quarantine_grow(tsd_t *tsd, quarantine_t *quarantine)
}
idalloc(tsd, quarantine);
tsd_quarantine_set(tsd, ret);
return (ret);
}