Commit 2b3d8c9e authored by Frank Munzert's avatar Frank Munzert Committed by Martin Schwidefsky
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[S390] vmur: fix diag14_read. 



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

Signed-off-by: default avatarFrank Munzert <munzert@de.ibm.com>
Signed-off-by: default avatarMartin Schwidefsky <schwidefsky@de.ibm.com>
parent 7a8e0c8d

drivers/s390/char/vmur.c

+1 −1
Original line number Diff line number Diff line
@@ -486,7 +486,7 @@ static ssize_t diag14_read(struct file *file, char __user *ubuf, size_t count, 
		}

		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)) {