From 6b7642a2691ba4a92d7c5190b351b55bb781d14e Mon Sep 17 00:00:00 2001 From: Michael Holzheu Date: Fri, 10 Aug 2007 14:32:33 +0200 Subject: [PATCH] --- yaml --- r: 63928 b: refs/heads/master c: 4eac34529bce2b4cca9be90a6903c965baa8193c h: refs/heads/master v: v3 --- [refs] | 2 +- trunk/drivers/s390/char/vmur.c | 7 ++++++- trunk/drivers/s390/char/vmur.h | 1 + 3 files changed, 8 insertions(+), 2 deletions(-) diff --git a/[refs] b/[refs] index 6a86e387a695..759e7a9ebb45 100644 --- a/[refs] +++ b/[refs] @@ -1,2 +1,2 @@ --- -refs/heads/master: f2405598e0678e9c93dd780f2a12fc562ece3d13 +refs/heads/master: 4eac34529bce2b4cca9be90a6903c965baa8193c diff --git a/trunk/drivers/s390/char/vmur.c b/trunk/drivers/s390/char/vmur.c index 04395c0f99d8..a9d58629e795 100644 --- a/trunk/drivers/s390/char/vmur.c +++ b/trunk/drivers/s390/char/vmur.c @@ -565,9 +565,14 @@ static int verify_device(struct urdev *urd) return -ENOMEM; rc = diag_read_file(urd->dev_id.devno, buf); kfree(buf); - if ((rc != 0) && (rc != -ENODATA)) /* EOF does not hurt */ return rc; + /* check if the file on top of the queue is open now */ + rc = diag_read_next_file_info(&fcb, 0); + if (rc) + return rc; + if (!(fcb.file_stat & FLG_IN_USE)) + return -EMFILE; return 0; default: return -ENOTSUPP; diff --git a/trunk/drivers/s390/char/vmur.h b/trunk/drivers/s390/char/vmur.h index 522a9dfaa275..2b3c564e0472 100644 --- a/trunk/drivers/s390/char/vmur.h +++ b/trunk/drivers/s390/char/vmur.h @@ -53,6 +53,7 @@ struct file_control_block { #define FLG_SYSTEM_HOLD 0x04 #define FLG_CP_DUMP 0x10 #define FLG_USER_HOLD 0x20 +#define FLG_IN_USE 0x80 /* * A struct urdev is created for each ur device that is made available