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Re: [PATCH 2/6] procfs: Use generic_file_llseek in /proc/kcore
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From: Arnd Bergmann
Subject:
Re: [PATCH 2/6] procfs: Use generic_file_llseek in /proc/kcore
Date: Tuesday, March 30, 2010 - 3:28 am
On Tuesday 30 March 2010, Frederic Weisbecker wrote:
quoted text
> /proc/kcore has no llseek and then falls down to use default_llseek. > This is racy against read_kcore() that directly manipulates fpos > but it doesn't hold the bkl there so using it in llseek doesn't > protect anything.
Acked-by: Arnd Bergmann <arnd@arndb.de> --
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Messages in current thread:
[PATCH 0/6] Kill the bkl in procfs
, Frederic Weisbecker
, (Mon Mar 29, 11:20 pm)
[PATCH 1/6] procfs: Kill BKL in llseek on proc base
, Frederic Weisbecker
, (Mon Mar 29, 11:20 pm)
[PATCH 2/6] procfs: Use generic_file_llseek in /proc/kcore
, Frederic Weisbecker
, (Mon Mar 29, 11:20 pm)
[PATCH 3/6] procfs: Use generic_file_llseek in /proc/kmsg
, Frederic Weisbecker
, (Mon Mar 29, 11:20 pm)
[PATCH 4/6] procfs: Use generic_file_llseek in /proc/vmcore
, Frederic Weisbecker
, (Mon Mar 29, 11:20 pm)
[PATCH 5/6] procfs: Push down the bkl from ioctl
, Frederic Weisbecker
, (Mon Mar 29, 11:20 pm)
[PATCH 6/6] procfs: Kill the bkl in ioctl
, Frederic Weisbecker
, (Mon Mar 29, 11:20 pm)
Re: [PATCH 5/6] procfs: Push down the bkl from ioctl
, Alexey Dobriyan
, (Mon Mar 29, 11:31 pm)
Re: [PATCH 6/6] procfs: Kill the bkl in ioctl
, Alexey Dobriyan
, (Mon Mar 29, 11:38 pm)
Re: [PATCH 1/6] procfs: Kill BKL in llseek on proc base
, Alexey Dobriyan
, (Mon Mar 29, 11:40 pm)
Re: [PATCH 1/6] procfs: Kill BKL in llseek on proc base
, Frederic Weisbecker
, (Mon Mar 29, 11:50 pm)
Re: [PATCH 5/6] procfs: Push down the bkl from ioctl
, Frederic Weisbecker
, (Tue Mar 30, 12:02 am)
Re: [PATCH 6/6] procfs: Kill the bkl in ioctl
, Frederic Weisbecker
, (Tue Mar 30, 12:07 am)
Re: [PATCH 2/6] procfs: Use generic_file_llseek in /proc/kcore
, Arnd Bergmann
, (Tue Mar 30, 3:28 am)
Re: [PATCH 6/6] procfs: Kill the bkl in ioctl
, Arnd Bergmann
, (Tue Mar 30, 3:33 am)
Re: [PATCH 5/6] procfs: Push down the bkl from ioctl
, Arnd Bergmann
, (Tue Mar 30, 3:37 am)
Re: [PATCH 4/6] procfs: Use generic_file_llseek in /proc/v ...
, Arnd Bergmann
, (Tue Mar 30, 3:38 am)
Re: [PATCH 3/6] procfs: Use generic_file_llseek in /proc/kmsg
, Arnd Bergmann
, (Tue Mar 30, 3:38 am)
Re: [PATCH 5/6] procfs: Push down the bkl from ioctl
, Frederic Weisbecker
, (Tue Mar 30, 11:27 am)
Re: [PATCH 5/6] procfs: Push down the bkl from ioctl
, Arnd Bergmann
, (Tue Mar 30, 11:54 am)
Re: [PATCH 5/6] procfs: Push down the bkl from ioctl
, Frederic Weisbecker
, (Tue Mar 30, 12:21 pm)
Re: [PATCH 6/6] procfs: Kill the bkl in ioctl
, Frederic Weisbecker
, (Wed Mar 31, 10:22 am)
Re: [PATCH 6/6] procfs: Kill the bkl in ioctl
, Arnd Bergmann
, (Wed Mar 31, 1:21 pm)
Re: [PATCH 6/6] procfs: Kill the bkl in ioctl
, Arnd Bergmann
, (Wed Mar 31, 2:04 pm)
Re: [PATCH 6/6] procfs: Kill the bkl in ioctl
, Frederic Weisbecker
, (Wed Mar 31, 2:41 pm)
Re: [PATCH 6/6] procfs: Kill the bkl in ioctl
, Alan Cox
, (Wed Mar 31, 2:55 pm)
Re: [PATCH 6/6] procfs: Kill the bkl in ioctl
, Frederic Weisbecker
, (Wed Mar 31, 2:56 pm)
Re: [PATCH 6/6] procfs: Kill the bkl in ioctl
, Arnd Bergmann
, (Thu Apr 1, 2:07 am)
Re: [PATCH 6/6] procfs: Kill the bkl in ioctl
, Arnd Bergmann
, (Thu Apr 1, 4:37 am)
Re: [PATCH 6/6] procfs: Kill the bkl in ioctl
, Stefan Richter
, (Thu Apr 1, 4:39 am)
Re: [PATCH 6/6] procfs: Kill the bkl in ioctl
, Arnd Bergmann
, (Thu Apr 1, 5:42 am)
Re: [PATCH 6/6] procfs: Kill the bkl in ioctl
, Arnd Bergmann
, (Thu Apr 1, 5:45 am)
Re: [PATCH 6/6] procfs: Kill the bkl in ioctl
, Stefan Richter
, (Sat Apr 3, 10:53 am)
[PATCH v2] procfs: Push down the bkl from ioctl
, Frederic Weisbecker
, (Fri Apr 9, 7:45 am)
[PATCH v3] procfs: Push down the bkl from ioctl
, Frederic Weisbecker
, (Sat Apr 10, 6:25 am)
Re: [PATCH 0/6] Kill the bkl in procfs
, Frederic Weisbecker
, (Sat Apr 10, 6:27 am)
Re: [PATCH 6/6] procfs: Kill the bkl in ioctl
, Frederic Weisbecker
, (Sat Apr 10, 8:28 am)
Re: [PATCH 6/6] procfs: Kill the bkl in ioctl
, Frederic Weisbecker
, (Sat Apr 10, 9:09 am)
Re: [PATCH 6/6] procfs: Kill the bkl in ioctl
, Frederic Weisbecker
, (Sat Apr 10, 9:14 am)
Re: [PATCH 6/6] procfs: Kill the bkl in ioctl
, Frederic Weisbecker
, (Sat Apr 10, 9:24 am)
Re: [PATCH 6/6] procfs: Kill the bkl in ioctl
, Christoph Hellwig
, (Sun Apr 11, 6:03 am)
Re: [PATCH 6/6] procfs: Kill the bkl in ioctl
, Arnd Bergmann
, (Mon Apr 12, 8:05 am)
Re: [PATCH 6/6] procfs: Kill the bkl in ioctl
, Arnd Bergmann
, (Mon Apr 12, 10:34 am)
Re: [PATCH 6/6] procfs: Kill the bkl in ioctl
, Frederic Weisbecker
, (Mon Apr 12, 2:53 pm)
Re: [PATCH 6/6] procfs: Kill the bkl in ioctl
, Arnd Bergmann
, (Tue Apr 13, 2:26 am)
Re: [PATCH 6/6] procfs: Kill the bkl in ioctl
, Christoph Hellwig
, (Tue Apr 13, 11:03 am)
Re: [PATCH 6/6] procfs: Kill the bkl in ioctl
, Frederic Weisbecker
, (Tue Apr 13, 1:10 pm)
[PATCH v4] procfs: Push down the bkl from ioctl
, Frederic Weisbecker
, (Sun May 16, 6:23 pm)
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