From: Cornelia Huck <[email protected]>
[S390] channel measurement fix.
Specify correct sizeof() in chp_measurement_read() and return
correct amount of read data.
Signed-off-by: Cornelia Huck <[email protected]>
Signed-off-by: Martin Schwidefsky <[email protected]>
---
drivers/s390/cio/chsc.c | 3 ++-
1 files changed, 2 insertions(+), 1 deletion(-)
diff -urpN linux-2.6/drivers/s390/cio/chsc.c linux-2.6-patched/drivers/s390/cio/chsc.c
--- linux-2.6/drivers/s390/cio/chsc.c 2006-06-14 14:29:18.000000000 +0200
+++ linux-2.6-patched/drivers/s390/cio/chsc.c 2006-06-14 14:29:37.000000000 +0200
@@ -918,12 +918,13 @@ chp_measurement_read(struct kobject *kob
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;
}
-
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