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Re: [PATCH] Fix stack corruption in ext2fs server
From: |
Richard Braun |
Subject: |
Re: [PATCH] Fix stack corruption in ext2fs server |
Date: |
Wed, 4 Jul 2012 08:22:13 +0200 |
User-agent: |
Mutt/1.5.20 (2009-06-14) |
On Tue, Jul 03, 2012 at 09:13:36PM -0300, Samuel Thibault wrote:
> Richard Braun, le Tue 03 Jul 2012 23:13:26 +0200, a écrit :
> > * ext2fs/inode.c (diskfs_node_iterate): allocate the temporary node
> > table from the heap instead of the stack.
>
> That can be quite a lot for the stack indeed, thanks!
It's also quite a lot of heap too, and every 5 seconds. We should
consider increasing the interval between global syncs to reduce the
impact of this potentially heavy operation.
--
Richard Braun
[PATCH] VM cache policy change., Richard Braun, 2012/07/09
Re: [PATCH] VM cache policy change., Thomas Schwinge, 2012/07/16
Re: [PATCH] VM cache policy change., Richard Braun, 2012/07/16