lists.openwall.net | lists / announce owl-users owl-dev john-users john-dev passwdqc-users yescrypt popa3d-users / oss-security kernel-hardening musl sabotage tlsify passwords / crypt-dev xvendor / Bugtraq Full-Disclosure linux-kernel linux-netdev linux-ext4 linux-hardening linux-cve-announce PHC | |
Open Source and information security mailing list archives
| ||
|
Date: Tue, 23 Jun 2015 23:54:34 +0200 From: Jiri Olsa <jolsa@...hat.com> To: Arnaldo Carvalho de Melo <acme@...nel.org> Cc: Jiri Olsa <jolsa@...nel.org>, lkml <linux-kernel@...r.kernel.org>, Adrian Hunter <adrian.hunter@...el.com>, Andi Kleen <ak@...ux.intel.com>, David Ahern <dsahern@...il.com>, Ingo Molnar <mingo@...nel.org>, Namhyung Kim <namhyung@...nel.org>, Peter Zijlstra <a.p.zijlstra@...llo.nl>, Stephane Eranian <eranian@...gle.com> Subject: Re: [PATCH 03/27] perf tools: Add reference counting for cpu_map object On Tue, Jun 23, 2015 at 06:06:45PM -0300, Arnaldo Carvalho de Melo wrote: > Em Tue, Jun 23, 2015 at 12:36:04AM +0200, Jiri Olsa escreveu: > > -void cpu_map__delete(struct cpu_map *map) > > +static void cpu_map__delete(struct cpu_map *map) > > { > > - free(map); > > + if (map) { > > + WARN_ONCE(atomic_read(&map->refcnt) != 0, > > + "cpu map refcnt disbalanced\n"); > > Have you used this to catch some bug or is this just some attempt at a > proactive check? s/disbalanced/unbalanced/g yep, proactive check jirka -- To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majordomo@...r.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/
Powered by blists - more mailing lists