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| author | Cornelia Huck <cornelia.huck@de.ibm.com> | 2006-06-29 14:56:45 +0200 |
|---|---|---|
| committer | Martin Schwidefsky <schwidefsky@de.ibm.com> | 2006-06-29 14:56:45 +0200 |
| commit | 231caa1cac555bdd5cb64bf91b554b38e8ddf715 (patch) | |
| tree | efe8d5567e4a4dcfcfe03fe3ea944be0e332a613 | |
| parent | da039bd1e872b89e1c92c6c891c43b96d0a1bc41 (diff) | |
| download | linux-3.10-231caa1cac555bdd5cb64bf91b554b38e8ddf715.tar.gz linux-3.10-231caa1cac555bdd5cb64bf91b554b38e8ddf715.tar.bz2 linux-3.10-231caa1cac555bdd5cb64bf91b554b38e8ddf715.zip | |
[S390] channel measurement fix.
Specify correct sizeof() in chp_measurement_read() and return
correct amount of read data.
Signed-off-by: Cornelia Huck <cornelia.huck@de.ibm.com>
Signed-off-by: Martin Schwidefsky <schwidefsky@de.ibm.com>
| -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 72187e54dca..4a9da5bdd53 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; } |