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Re: [PATCH] proc: pagemap: Hold mmap_sem during page walk
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From: KAMEZAWA Hiroyuki
Subject:
Re: [PATCH] proc: pagemap: Hold mmap_sem during page walk
Date: Monday, April 5, 2010 - 11:48 pm
On Fri, 2 Apr 2010 09:30:58 -0500 Matt Mackall <mpm@selenic.com> wrote:
quoted text
> On Fri, Apr 02, 2010 at 09:11:29AM +0900, KAMEZAWA Hiroyuki wrote: > > > int ret = -ESRCH; > ... > > + pm.len = PM_ENTRY_BYTES * (PAGEMAP_WALK_SIZE >> PAGE_SHIFT); > > + pm.buffer = kmalloc(pm.len, GFP_TEMPORARY); > > + if (!pm.buffer) > > goto out_mm; > ... > > out_mm: > > mmput(mm); > > Looks like this gets the wrong return code? >
I'm sorry. And thank you for pointing out. I confirmed merged one has fixed code. Regards, -Kame --
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Messages in current thread:
[PATCH] proc: pagemap: Hold mmap_sem during page walk
, San Mehat
, (Wed Mar 31, 10:23 am)
Re: [PATCH] proc: pagemap: Hold mmap_sem during page walk
, Linus Torvalds
, (Wed Mar 31, 10:54 am)
Re: [PATCH] proc: pagemap: Hold mmap_sem during page walk
, Matt Mackall
, (Wed Mar 31, 2:40 pm)
Re: [PATCH] proc: pagemap: Hold mmap_sem during page walk
, Linus Torvalds
, (Wed Mar 31, 6:33 pm)
Re: [PATCH] proc: pagemap: Hold mmap_sem during page walk
, KOSAKI Motohiro
, (Wed Mar 31, 7:10 pm)
Re: [PATCH] proc: pagemap: Hold mmap_sem during page walk
, Matt Mackall
, (Wed Mar 31, 8:20 pm)
Re: [PATCH] proc: pagemap: Hold mmap_sem during page walk
, Linus Torvalds
, (Wed Mar 31, 9:27 pm)
Re: [PATCH] proc: pagemap: Hold mmap_sem during page walk
, KOSAKI Motohiro
, (Wed Mar 31, 10:54 pm)
Re: [PATCH] proc: pagemap: Hold mmap_sem during page walk
, KAMEZAWA Hiroyuki
, (Wed Mar 31, 10:55 pm)
Re: [PATCH] proc: pagemap: Hold mmap_sem during page walk
, KOSAKI Motohiro
, (Wed Mar 31, 11:05 pm)
Re: [PATCH] proc: pagemap: Hold mmap_sem during page walk
, KAMEZAWA Hiroyuki
, (Wed Mar 31, 11:09 pm)
Re: [PATCH] proc: pagemap: Hold mmap_sem during page walk
, KAMEZAWA Hiroyuki
, (Wed Mar 31, 11:34 pm)
Re: [PATCH] proc: pagemap: Hold mmap_sem during page walk
, Matt Mackall
, (Thu Apr 1, 12:09 am)
Re: [PATCH] proc: pagemap: Hold mmap_sem during page walk
, KOSAKI Motohiro
, (Thu Apr 1, 12:21 am)
Re: [PATCH] proc: pagemap: Hold mmap_sem during page walk
, Linus Torvalds
, (Thu Apr 1, 8:10 am)
Re: [PATCH] proc: pagemap: Hold mmap_sem during page walk
, KAMEZAWA Hiroyuki
, (Thu Apr 1, 5:11 pm)
Re: [PATCH] proc: pagemap: Hold mmap_sem during page walk
, Matt Mackall
, (Fri Apr 2, 7:30 am)
Re: [PATCH] proc: pagemap: Hold mmap_sem during page walk
, KAMEZAWA Hiroyuki
, (Mon Apr 5, 11:48 pm)
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