lkml.org 
[lkml]   [2014]   [Jul]   [30]   [last100]   RSS Feed
Views: [wrap][no wrap]   [headers]  [forward] 
 
Messages in this thread
/
Date
From
SubjectRe: cred_guard_mutex vs seq_file::lock [was: Re: 3.14.0+/x86: lockdep and mutexes not getting along]
On Thu, Jul 31, 2014 at 01:31:30AM +0300, Kirill A. Shutemov wrote:
> I don't know why we allow "chmod +x" on some proc files, notably net-related.
> Is it a bug?

# ls -l /proc/{1,157}/net/packet
-r--r--r-- 1 root 0 0 Jul 30 23:01 /proc/1/net/packet
-r--r--r-- 1 root 0 0 Jul 30 23:01 /proc/157/net/packet
# chmod +x /proc/157/net/packet
# ls -l /proc/{1,157}/net/packet
-r-xr-xr-x 1 root 0 0 Jul 30 23:02 /proc/1/net/packet
-r-xr-xr-x 1 root 0 0 Jul 30 23:02 /proc/157/net/packet

Ouch.. Or is it expected?

--
Kirill A. Shutemov


\
 
 \ /
  Last update: 2014-07-31 01:41    [W:0.068 / U:0.248 seconds]
©2003-2020 Jasper Spaans|hosted at Digital Ocean and TransIP|Read the blog|Advertise on this site