diff options
| -rw-r--r-- | drivers/s390/cio/chsc.c | 3 |
1 files changed, 2 insertions, 1 deletions
diff --git a/drivers/s390/cio/chsc.c b/drivers/s390/cio/chsc.c index 72187e54dcac..4a9da5bdd535 100644 --- a/drivers/s390/cio/chsc.c +++ b/drivers/s390/cio/chsc.c @@ -918,12 +918,13 @@ chp_measurement_read(struct kobject *kobj, char *buf, loff_t off, size_t count) chp = to_channelpath(container_of(kobj, struct device, kobj)); css = to_css(chp->dev.parent); - size = sizeof(struct cmg_chars); + size = sizeof(struct cmg_entry); /* Only allow single reads. */ if (off || count < size) return 0; chp_measurement_copy_block((struct cmg_entry *)buf, css, chp->id); + count = size; return count; } |