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[patch] reiser4: do not allocate struct file on stack
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From: Edward Shishkin
Subject:
[patch] reiser4: do not allocate struct file on stack
Date: Thursday, October 4, 2007 - 4:22 pm
Edward Shishkin wrote:
quoted text
> Dave Hansen wrote: >
...
quoted text
>> >> I think that stack allocation is a pretty nasty trick for a structure >> that's supposed to be pretty persistent and dynamically allocated, and >> is certainly something that needs to get fixed up in a proper way. >> >> > > agreed. > >> This works around the problem for now, but this could potentially cause >> more bugs any time we add some member to 'struct file' and depend on its >> state being sane anywhere in the VFS. If there's a list anywhere of >> merge-stopper reiser4 bugs around, this should probably go in there. >> >> > > will be fixed. >
The promised fixup is attached. Andrew, please apply. Thanks, Edward.
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Messages in current thread:
2.6.23-rc8-mm2 NULL dereference in __mnt_is_readonly in ft ...
, Zan Lynx
, (Thu Sep 27, 2:54 pm)
Re: 2.6.23-rc8-mm2 NULL dereference in __mnt_is_readonly i ...
, Andrew Morton
, (Fri Sep 28, 1:30 am)
Re: 2.6.23-rc8-mm2 NULL dereference in __mnt_is_readonly i ...
, Dave Hansen
, (Fri Sep 28, 9:21 am)
Re: 2.6.23-rc8-mm2 NULL dereference in __mnt_is_readonly i ...
, Edward Shishkin
, (Fri Sep 28, 3:39 pm)
[patch] reiser4: do not allocate struct file on stack
, Edward Shishkin
, (Thu Oct 4, 4:22 pm)
Re: [patch] reiser4: do not allocate struct file on stack
, Zan Lynx
, (Fri Oct 5, 9:22 am)
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