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Code Issues Releases Wiki Activity

Add missing initialisations

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configuring with --enable-mutex-atomics flagged these incorrectly
initialised variables on systems where pthread_mutex_init doesn't
just zero out the structure.
This commit is contained in:
Mark Andrews
2021-05-26 17:55:43 +10:00
parent 5a10cde89a
commit 715a2c7fc1
10 changed files with 47 additions and 7 deletions
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9
lib/isc/mem.c
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@@ -491,7 +491,15 @@ mem_create(isc_mem_t **ctxp, unsigned int flags) {
atomic_init(&ctx->maxinuse, 0);
atomic_init(&ctx->malloced, sizeof(*ctx));
atomic_init(&ctx->maxmalloced, sizeof(*ctx));
atomic_init(&ctx->hi_water, 0);
atomic_init(&ctx->lo_water, 0);
atomic_init(&ctx->hi_called, false);
atomic_init(&ctx->is_overmem, false);
for (size_t i = 0; i < STATS_BUCKETS + 1; i++) {
atomic_init(&ctx->stats[i].gets, 0);
atomic_init(&ctx->stats[i].totalgets, 0);
}
ISC_LIST_INIT(ctx->pools);
#if ISC_MEM_TRACKLINES
@@ -1211,6 +1219,7 @@ isc_mempool_create(isc_mem_t *mctx, size_t size, isc_mempool_t **mpctxp) {
atomic_init(&mpctx->freecount, 0);
atomic_init(&mpctx->freemax, 1);
atomic_init(&mpctx->fillcount, 1);
atomic_init(&mpctx->gets, 0);
*mpctxp = (isc_mempool_t *)mpctx;