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
| ||
|
Message-ID: <20140712232821.GC29028@krava.redhat.com> Date: Sun, 13 Jul 2014 01:28:21 +0200 From: Jiri Olsa <jolsa@...hat.com> To: Yann Droneaud <ydroneaud@...eya.com> Cc: Arnaldo Carvalho de Melo <acme@...stprotocols.net>, Peter Zijlstra <a.p.zijlstra@...llo.nl>, Paul Mackerras <paulus@...ba.org>, Ingo Molnar <mingo@...hat.com>, Namhyung Kim <namhyung@...nel.org>, Andi Kleen <ak@...ux.intel.com>, David Ahern <dsahern@...il.com>, Frederic Weisbecker <fweisbec@...il.com>, Mike Galbraith <efault@....de>, Stephane Eranian <eranian@...gle.com>, Adrian Hunter <adrian.hunter@...el.com>, Benjamin Herrenschmidt <benh@...nel.crashing.org>, Michael Ellerman <michael@...erman.id.au>, Peter Zijlstra <peterz@...radead.org>, linux-kernel@...r.kernel.org, Ingo Molnar <mingo@...nel.org> Subject: Re: [PATCHv6] perf tools: enable close-on-exec flag on perf file descriptor On Mon, Jun 30, 2014 at 10:28:47PM +0200, Yann Droneaud wrote: > In commit a21b0b354d4a ('perf: Introduce a flag to enable > close-on-exec in perf_event_open()'), flag PERF_FLAG_FD_CLOEXEC > was added to perf_event_open(2) syscall to allows userspace > to atomically enable close-on-exec behavor when creating > the file descriptor. > > This patch makes perf tools use the new flag if supported > by the kernel, so that the event file descriptors got > automatically closed if perf tool exec a sub-command. > > Cc: Peter Zijlstra <peterz@...radead.org> > Cc: Arnaldo Carvalho de Melo <acme@...stprotocols.net> > Cc: Jiri Olsa <jolsa@...hat.com> > Cc: Andi Kleen <ak@...ux.intel.com> > Cc: Ingo Molnar <mingo@...nel.org> > Signed-off-by: Yann Droneaud <ydroneaud@...eya.com> > --- > > Hi, > > I've addressed the issues reported by Jiri Olsa, > please have a look at the update patch. hi, I'll queue this one thanks, 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