lihao/jemalloc
1
0
Fork 0
mirror of https://github.com/jemalloc/jemalloc.git synced 2026-07-23 21:23:06 +00:00
Code Issues Packages Projects Releases Wiki Activity

Initialize deferred_work_generated

Browse Source 
As the code evolves, some code paths that have previously assigned
deferred_work_generated may cease being reached. This would leave the value
uninitialized. This change initializes the value for safety.
This commit is contained in:
Alex Lapenkou
2021-10-06 15:22:38 -07:00
committed by Alexander Lapenkov
parent 912324a1ac
commit c9ebff0fd6
9 changed files with 23 additions and 40 deletions
Download Patch File Download Diff File Expand all files Collapse all files

6
src/pac.c
View File

@@ -157,8 +157,6 @@ pac_alloc_new_guarded(tsdn_t *tsdn, pac_t *pac, ehooks_t *ehooks, size_t size,
static edata_t *
pac_alloc_impl(tsdn_t *tsdn, pai_t *self, size_t size, size_t alignment,
bool zero, bool guarded, bool *deferred_work_generated) {
*deferred_work_generated = false;
pac_t *pac = (pac_t *)self;
ehooks_t *ehooks = pac_ehooks_get(pac);
@@ -179,8 +177,6 @@ pac_expand_impl(tsdn_t *tsdn, pai_t *self, edata_t *edata, size_t old_size,
pac_t *pac = (pac_t *)self;
ehooks_t *ehooks = pac_ehooks_get(pac);
*deferred_work_generated = false;
size_t mapped_add = 0;
size_t expand_amount = new_size - old_size;
@@ -221,8 +217,6 @@ pac_shrink_impl(tsdn_t *tsdn, pai_t *self, edata_t *edata, size_t old_size,
size_t shrink_amount = old_size - new_size;
*deferred_work_generated = false;
if (ehooks_split_will_fail(ehooks)) {
return true;
}