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Report the offending pointer on sized dealloc bug detection.

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This commit is contained in:
Qi Wang
2021-02-05 16:47:09 -08:00
committed by Qi Wang
parent edbfe6912c
commit f3b2668b32
5 changed files with 31 additions and 14 deletions
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5
src/jemalloc.c
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@@ -2751,7 +2751,7 @@ maybe_check_alloc_ctx(tsd_t *tsd, void *ptr, emap_alloc_ctx_t *alloc_ctx) {
&dbg_ctx);
if (alloc_ctx->szind != dbg_ctx.szind) {
safety_check_fail_sized_dealloc(
/* current_dealloc */ true);
/* current_dealloc */ true, ptr);
return true;
}
if (alloc_ctx->slab != dbg_ctx.slab) {
@@ -2801,7 +2801,8 @@ isfree(tsd_t *tsd, void *ptr, size_t usize, tcache_t *tcache, bool slow_path) {
if (config_opt_safety_checks) {
/* Small alloc may have !slab (sampled). */
if (alloc_ctx.szind != sz_size2index(usize)) {
safety_check_fail_sized_dealloc(true);
safety_check_fail_sized_dealloc(true,
ptr);
}
}
} else {