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: Mon, 24 Sep 2012 15:26:36 -0700 (PDT) From: David Rientjes <rientjes@...gle.com> To: Raghavendra K T <raghavendra.kt@...ux.vnet.ibm.com> cc: Konrad Rzeszutek Wilk <konrad.wilk@...cle.com>, Linus Torvalds <torvalds@...ux-foundation.org>, Greg Kroah-Hartman <gregkh@...uxfoundation.org>, Konrad Rzeszutek Wilk <konrad@...nel.org>, Dave Jones <davej@...hat.com>, Linux Kernel <linux-kernel@...r.kernel.org>, Srivatsa Vaddagiri <vatsa@...ux.vnet.ibm.com>, Suzuki Poulose <suzuki@...ibm.com> Subject: Re: [patch for-3.6] fs, debugfs: fix race in u32_array_read and allocate array at open On Fri, 21 Sep 2012, Raghavendra K T wrote: > I think you meant we can read data only once. second time onwards we don't see > any data. (except when fd is forked by child/ races in > threads). > You can read(2) as many times as you want after it's opened and will get persistent data. -- 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