mir/bind
2
0
Fork 0
mirror of https://gitlab.isc.org/isc-projects/bind9 synced 2025-08-31 06:25:31 +00:00
Code Issues Releases Wiki Activity

Replace isc_mem_destroy() with isc_mem_detach()

Browse Source 
Remove legacy isc_mem_destroy() and just use isc_mem_detach() as
isc_mem_destroy() doesn't play well with call_rcu API.
This commit is contained in:
Ondřej Surý
2024-09-09 13:38:31 +02:00
parent f28020265c
commit 552cf64a70
34 changed files with 37 additions and 78 deletions
Download Patch File Download Diff File Expand all files Collapse all files

34
lib/isc/mem.c
View File

@@ -598,40 +598,6 @@ isc__mem_putanddetach(isc_mem_t **ctxp, void *ptr, size_t size,
isc__mem_detach(&ctx FLARG_PASS);
}
void
isc__mem_destroy(isc_mem_t **ctxp FLARG) {
isc_mem_t *ctx = NULL;
/*
* This routine provides legacy support for callers who use mctxs
* without attaching/detaching.
*/
REQUIRE(ctxp != NULL && VALID_CONTEXT(*ctxp));
ctx = *ctxp;
*ctxp = NULL;
rcu_barrier();
#if ISC_MEM_TRACKLINES
if ((ctx->debugging & ISC_MEM_DEBUGTRACE) != 0) {
fprintf(stderr, "destroy mctx %p file %s line %u\n", ctx, file,
line);
}
if (isc_refcount_decrement(&ctx->references) > 1) {
print_active(ctx, stderr);
}
#else /* if ISC_MEM_TRACKLINES */
isc_refcount_decrementz(&ctx->references);
#endif /* if ISC_MEM_TRACKLINES */
isc_refcount_destroy(&ctx->references);
destroy(ctx);
*ctxp = NULL;
}
void *
isc__mem_get(isc_mem_t *ctx, size_t size, int flags FLARG) {
void *ptr = NULL;