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SCSI: mpt2sas: _scsih_smart_predicted_fault uses GFP_KERNEL in interrupt context

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commit f6a290b419 upstream.

_scsih_smart_predicted_fault is called in an interrupt and therefore
must allocate memory using GFP_ATOMIC.

Signed-off-by: Anton Blanchard <anton@samba.org>
Signed-off-by: James Bottomley <JBottomley@Parallels.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
This commit is contained in:
Anton Blanchard
2011-11-07 22:05:21 +11:00
committed by Greg Kroah-Hartman
parent 4e8a616fae
commit 4c9ddbf69e
1 changed files with 1 additions and 1 deletions
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drivers/scsi/mpt2sas/mpt2sas_scsih.c
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@@ -4210,7 +4210,7 @@ _scsih_smart_predicted_fault(struct MPT2SAS_ADAPTER *ioc, u16 handle)
/* insert into event log */
sz = offsetof(Mpi2EventNotificationReply_t, EventData) +
sizeof(Mpi2EventDataSasDeviceStatusChange_t);
event_reply = kzalloc(sz, GFP_KERNEL);
event_reply = kzalloc(sz, GFP_ATOMIC);
if (!event_reply) {
printk(MPT2SAS_ERR_FMT "failure at %s:%d/%s()!\n",
ioc->name, __FILE__, __LINE__, __func__);