提交 a541f840 编写于 作者: M Michael Chan 提交者: David S. Miller

iscsi: Use GFP_ATOMIC in iscsi_offload_mesg().

Changing to GFP_ATOMIC because the only caller in cnic/bnx2i may
be calling this function while holding spin_lock.

This problem was discovered by Mike Christie.
Signed-off-by: NMichael Chan <mchan@broadcom.com>
Acked-by: NMike Christie <michaelc@cs.wisc.edu>
Signed-off-by: NDavid S. Miller <davem@davemloft.net>
上级 ca7daea6
......@@ -990,7 +990,7 @@ int iscsi_offload_mesg(struct Scsi_Host *shost,
struct iscsi_uevent *ev;
int len = NLMSG_SPACE(sizeof(*ev) + data_size);
skb = alloc_skb(len, GFP_NOIO);
skb = alloc_skb(len, GFP_ATOMIC);
if (!skb) {
printk(KERN_ERR "can not deliver iscsi offload message:OOM\n");
return -ENOMEM;
......@@ -1012,7 +1012,7 @@ int iscsi_offload_mesg(struct Scsi_Host *shost,
memcpy((char *)ev + sizeof(*ev), data, data_size);
return iscsi_multicast_skb(skb, ISCSI_NL_GRP_UIP, GFP_NOIO);
return iscsi_multicast_skb(skb, ISCSI_NL_GRP_UIP, GFP_ATOMIC);
}
EXPORT_SYMBOL_GPL(iscsi_offload_mesg);
......
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