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authorCornelia Huck <cornelia.huck@de.ibm.com>2007-02-05 21:17:36 +0100
committerMartin Schwidefsky <schwidefsky@de.ibm.com>2007-02-05 21:17:36 +0100
commit758976f9a55cb22ddc602a0690d67f9546e3e43f (patch)
tree760b3e46fb3e3eb793b8744dca8541c9e82a6375 /drivers/s390/cio/chsc.c
parentd8c351a97e492dcf24021a0875bf138bfa1374f9 (diff)
[S390] cio: Catch operand exceptions on stsch.
If we have a subchannel id which has been generated via for_each_subchannel(), it might contain an invalid subchannel set id. We need to catch the ensuing operand exception by using stsch_err() instead of stsch() in all possible cases. Signed-off-by: Cornelia Huck <cornelia.huck@de.ibm.com> Signed-off-by: Martin Schwidefsky <schwidefsky@de.ibm.com>
Diffstat (limited to 'drivers/s390/cio/chsc.c')
-rw-r--r--drivers/s390/cio/chsc.c2
1 files changed, 1 insertions, 1 deletions
diff --git a/drivers/s390/cio/chsc.c b/drivers/s390/cio/chsc.c
index 15b0e6329cf..514daeaba70 100644
--- a/drivers/s390/cio/chsc.c
+++ b/drivers/s390/cio/chsc.c
@@ -608,7 +608,7 @@ __chp_add_new_sch(struct subchannel_id schid)
struct schib schib;
int ret;
- if (stsch(schid, &schib))
+ if (stsch_err(schid, &schib))
/* We're through */
return need_rescan ? -EAGAIN : -ENXIO;