From: Clint Adams <clint@zsh.org>
To: Bart Schaefer <schaefer@brasslantern.com>
Cc: 245678-submitter@bugs.debian.org, zsh-workers@sunsite.dk
Subject: Re: Bug#245678: zsh: built-in rm -rf fills up the memory
Date: Sat, 8 May 2004 10:13:07 -0400 [thread overview]
Message-ID: <20040508141307.GA25262@scowler.net> (raw)
In-Reply-To: <20040508140207.GA25045@scowler.net>
> Now, should this be fixed by making hrealloc() smarter or
> recursivecmd_dorec() more efficient?
Here's one non-portable way of preventing the OOM, and making the rm -rf
go quickly.
Should H_ISIZE be changed to the page size when USE_MMAP is defined, or
is there a reason to keep it the sizeof(union mem_align) ?
--- orig/Src/mem.c
+++ mod/Src/mem.c
@@ -379,8 +379,8 @@
{
Heap h, ph;
- old = (old + H_ISIZE - 1) & ~(H_ISIZE - 1);
- new = (new + H_ISIZE - 1) & ~(H_ISIZE - 1);
+ old = (old + 4096 - 1) & ~(4096 - 1);
+ new = (new + 4096 - 1) & ~(4096 - 1);
if (old == new)
return p;
next prev parent reply other threads:[~2004-05-08 14:14 UTC|newest]
Thread overview: 19+ messages / expand[flat|nested] mbox.gz Atom feed top
[not found] <20040424162150.GA4210@ay.vinc17.org>
2004-04-25 1:36 ` Clint Adams
2004-04-25 20:45 ` Bart Schaefer
2004-04-25 21:12 ` Clint Adams
2004-04-25 21:38 ` Clint Adams
2004-04-26 17:10 ` Bart Schaefer
2004-05-08 4:35 ` Clint Adams
2004-05-08 14:02 ` Clint Adams
2004-05-08 14:13 ` Clint Adams [this message]
2004-05-09 22:54 ` Bart Schaefer
2004-05-09 22:48 ` Bart Schaefer
2004-05-09 23:30 ` Clint Adams
2004-05-09 23:36 ` Clint Adams
2004-05-09 23:51 ` Bart Schaefer
2004-05-10 10:16 ` Peter Stephenson
2004-05-10 14:09 ` Clint Adams
2004-05-10 15:54 ` Bart Schaefer
2004-05-10 16:19 ` Peter Stephenson
2004-05-10 16:51 ` Bart Schaefer
2004-05-10 17:23 ` Peter Stephenson
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