From: "J. R. Okajima" <hooanon05@yahoo.co.jp>
To: Cong Wang <amwang@redhat.com>
Cc: opurdila@ixiacom.com, davem@davemloft.net, linux-kernel@vger.kernel.org
Subject: Re: proc_dointvec() and write
Date: Tue, 25 May 2010 13:57:40 +0900 [thread overview]
Message-ID: <11729.1274763460@jrobl> (raw)
In-Reply-To: <4BFB56F1.1080200@redhat.com>
Cong Wang:
> Hmm, odd, I tested other proc files, I see no problem.
> I am wondering why /proc/sys/kernel/printk is special here.
The condition is,
- the entry has multiple values, .maxlen = N * sizeof(foo)
- the entry is writable, .mode = 0644 (or something)
In sysctl.c, only "printk" and "acct" match.
J. R. Okajima
next prev parent reply other threads:[~2010-05-25 4:58 UTC|newest]
Thread overview: 8+ messages / expand[flat|nested] mbox.gz Atom feed top
2010-05-24 14:32 proc_dointvec() and write J. R. Okajima
2010-05-25 4:49 ` Cong Wang
2010-05-25 4:57 ` J. R. Okajima [this message]
2010-05-25 5:35 ` Cong Wang
2010-05-25 6:49 ` [PATCH] proc_dointvec, write a single value J. R. Okajima
2010-05-25 12:23 ` Cong Wang
2010-05-25 23:10 ` David Miller
2010-05-30 15:09 ` Eric W. Biederman
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