[patch 1/6] vmur: fix diag14_read.

Martin Schwidefsky
2007-07-27T11:33:49Z

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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)) {