jmb
/
hardened_malloc
mirror of https://github.com/GrapheneOS/hardened_malloc.git
1
0
Fork 0
Code Issues Packages Projects Releases Wiki Activity

optimize malloc_usable_size enforce_init

pull/131/head
Daniel Micay 2020-10-03 15:10:07 -04:00
parent 178d4f320f
commit 0bf18b7c26
1 changed files with 1 additions and 1 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

2
h_malloc.c
View File

@ -1612,7 +1612,6 @@ EXPORT size_t h_malloc_usable_size(H_MALLOC_USABLE_SIZE_CONST void *p) {
return 0;
}
enforce_init();
thread_unseal_metadata();
if (p < get_slab_region_end() && p >= ro.slab_region_start) {
@ -1623,6 +1622,7 @@ EXPORT size_t h_malloc_usable_size(H_MALLOC_USABLE_SIZE_CONST void *p) {
return size ? size - canary_size : 0;
}
enforce_init();
struct region_allocator *ra = ro.region_allocator;
mutex_lock(&ra->lock);
struct region_metadata *region = regions_find(p);