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 PHC | |
Open Source and information security mailing list archives
| ||
|
Date: Wed, 11 Nov 2009 02:56:29 -0500 From: Jeff Garzik <jeff@...zik.org> To: Ingo Molnar <mingo@...e.hu> CC: Arjan van de Ven <arjan@...radead.org>, Wu Fengguang <fengguang.wu@...el.com>, linux-kernel@...r.kernel.org, linux-fsdevel@...r.kernel.org, Christoph Hellwig <hch@...radead.org>, Al Viro <viro@...IV.linux.org.uk>, Frederic Weisbecker <fweisbec@...il.com>, auke-jan.h.kok@...el.com Subject: Re: [PATCH] vfs: Add a trace point in the mark_inode_dirty function On 11/11/2009 02:45 AM, Ingo Molnar wrote: > > * Jeff Garzik<jeff@...zik.org> wrote: > >> On 11/11/2009 01:34 AM, Arjan van de Ven wrote: >>> Wu Fengguang<fengguang.wu@...el.com> wrote: >>>> Maybe this is enough for POWERTOP, however for general use, the dirty >>>> type(data/metadata) and inode number may be valuable to some users? >>> >>> what can a user do with an inode number???? >> >> Inode numbers have always been visible to userspace... IIRC, tar(1) >> uses the st_ino member of struct stat to detect hard links in certain >> cases. ls(1) displays inode numbers with -i, find(1) looks for them >> with -inum, ... > > Without an inode->vfs-name lookup/matching service it's of limited > utility Look in the quoted text for one such service... :) Jeff -- 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