From: "Christopher Hoover" <ch@murgatroid.com>
To: "'Frank Becker'" <fbecker@intrinsyc.com>
Cc: <linux-arm-kernel@lists.arm.linux.org.uk>,
"'linux-mtd'" <linux-mtd@lists.infradead.org>
Subject: RE: 2.5.55-rmk1: user space lossage
Date: Wed, 22 Jan 2003 18:34:47 -0800 [thread overview]
Message-ID: <000001c2c287$ffa8eef0$800b040f@bergamot> (raw)
In-Reply-To: <3E2F2354.7060508@intrinsyc.com>
Aha! This is the problem:
[ch@friction src]$ diff -B -w -Naurp linux-2.5.{52,53}/fs/jffs2
diff -B -w -Naurp linux-2.5.52/fs/jffs2/file.c
linux-2.5.53/fs/jffs2/file.c
--- linux-2.5.52/fs/jffs2/file.c 2002-12-15 18:08:24.000000000
-0800
+++ linux-2.5.53/fs/jffs2/file.c 2002-12-23 21:21:34.000000000
-0800
@@ -58,7 +58,7 @@ struct file_operations jffs2_file_operat
.read = generic_file_read,
.write = generic_file_write,
.ioctl = jffs2_ioctl,
- .mmap = generic_file_mmap,
+ .mmap = generic_file_readonly_mmap,
.fsync = jffs2_fsync,
#if LINUX_VERSION_CODE >= KERNEL_VERSION(2,5,29)
.sendfile = generic_file_sendfile
[ch@friction src]$
If you reverese this change, 2.5.55-rmk1 behaves.
-ch
next parent reply other threads:[~2003-01-23 2:04 UTC|newest]
Thread overview: 5+ messages / expand[flat|nested] mbox.gz Atom feed top
[not found] <3E2F2354.7060508@intrinsyc.com>
2003-01-23 2:34 ` Christopher Hoover [this message]
2003-01-23 9:48 ` 2.5.55-rmk1: user space lossage David Woodhouse
2003-01-23 9:56 ` Andrew Morton
2003-01-23 10:01 ` David Woodhouse
2003-01-23 10:06 ` Andrew Morton
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