public inbox for linux-s390@vger.kernel.org
 help / color / mirror / Atom feed
From: Martin Schwidefsky <schwidefsky@de.ibm.com>
To: linux-kernel@vger.kernel.org, linux-s390@vger.kernel.org
Cc: Frank Munzert <munzert@de.ibm.com>,
	Martin Schwidefsky <schwidefsky@de.ibm.com>
Subject: [patch 1/6] vmur: fix diag14_read.
Date: Fri, 27 Jul 2007 13:33:49 +0200	[thread overview]
Message-ID: <20070727113540.638204787@de.ibm.com> (raw)
In-Reply-To: 20070727113348.413110503@de.ibm.com

[-- Attachment #1: 010-vmur-read.diff --]
[-- Type: text/plain, Size: 892 bytes --]

From: Frank Munzert <munzert@de.ibm.com>

Record length of spool file must be only stored in 1st SPLINK record

Signed-off-by: Frank Munzert <munzert@de.ibm.com>
Signed-off-by: Martin Schwidefsky <schwidefsky@de.ibm.com>
---

 drivers/s390/char/vmur.c |    2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

Index: quilt-2.6/drivers/s390/char/vmur.c
===================================================================
--- quilt-2.6.orig/drivers/s390/char/vmur.c
+++ quilt-2.6/drivers/s390/char/vmur.c
@@ -486,7 +486,7 @@ static ssize_t diag14_read(struct file *
 		}
 		if (rc)
 			goto fail;
-		if (reclen)
+		if (reclen && (copied == 0) && (*offs < PAGE_SIZE))
 			*((u16 *) &buf[FILE_RECLEN_OFFSET]) = reclen;
 		len = min(count - copied, PAGE_SIZE - res);
 		if (copy_to_user(ubuf + copied, buf + res, len)) {

-- 
blue skies,
   Martin.

"Reality continues to ruin my life." - Calvin.

  reply	other threads:[~2007-07-27 11:33 UTC|newest]

Thread overview: 7+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2007-07-27 11:33 [patch 0/6] more s390 patches for 2.6.23-rc1 Martin Schwidefsky
2007-07-27 11:33 ` Martin Schwidefsky [this message]
2007-07-27 11:33 ` [patch 2/6] Fix IRQ tracing Martin Schwidefsky
2007-07-27 11:33 ` [patch 3/6] cio: Clean up messages Martin Schwidefsky
2007-07-27 11:33 ` [patch 4/6] cio: Make CIO_* macros safe if dbfs are not available Martin Schwidefsky
2007-07-27 11:33 ` [patch 5/6] cio: Reorganize initialization Martin Schwidefsky
2007-07-27 11:33 ` [patch 6/6] Fix sclp_vt220 error handling Martin Schwidefsky

Reply instructions:

You may reply publicly to this message via plain-text email
using any one of the following methods:

* Save the following mbox file, import it into your mail client,
  and reply-to-all from there: mbox

  Avoid top-posting and favor interleaved quoting:
  https://en.wikipedia.org/wiki/Posting_style#Interleaved_style

* Reply using the --to, --cc, and --in-reply-to
  switches of git-send-email(1):

  git send-email \
    --in-reply-to=20070727113540.638204787@de.ibm.com \
    --to=schwidefsky@de.ibm.com \
    --cc=linux-kernel@vger.kernel.org \
    --cc=linux-s390@vger.kernel.org \
    --cc=munzert@de.ibm.com \
    /path/to/YOUR_REPLY

  https://kernel.org/pub/software/scm/git/docs/git-send-email.html

* If your mail client supports setting the In-Reply-To header
  via mailto: links, try the mailto: link
Be sure your reply has a Subject: header at the top and a blank line before the message body.
This is a public inbox, see mirroring instructions
for how to clone and mirror all data and code used for this inbox