IB/hfi1: Validate header in set_armed_active
Validate the etype to insure that the header is correct. Reviewed-by: Don Hiatt <don.hiatt@intel.com> Signed-off-by: Mike Marciniszyn <mike.marciniszyn@intel.com> Signed-off-by: Doug Ledford <dledford@redhat.com>
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@ -894,8 +894,9 @@ static inline int set_armed_to_active(struct hfi1_ctxtdata *rcd,
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struct work_struct *lsaw = &rcd->ppd->linkstate_active_work;
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struct hfi1_message_header *hdr = hfi1_get_msgheader(packet->rcd->dd,
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packet->rhf_addr);
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u8 etype = rhf_rcv_type(packet->rhf);
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if (hdr2sc(hdr, packet->rhf) != 0xf) {
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if (etype == RHF_RCV_TYPE_IB && hdr2sc(hdr, packet->rhf) != 0xf) {
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int hwstate = read_logical_state(dd);
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if (hwstate != LSTATE_ACTIVE) {
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