提交 69b9f4a4 编写于 作者: M Mike Marciniszyn 提交者: Doug Ledford

IB/hfi1: Validate header in set_armed_active

Validate the etype to insure that the header is correct.
Reviewed-by: NDon Hiatt <don.hiatt@intel.com>
Signed-off-by: NMike Marciniszyn <mike.marciniszyn@intel.com>
Signed-off-by: NDoug Ledford <dledford@redhat.com>
上级 c867caaf
......@@ -894,8 +894,9 @@ static inline int set_armed_to_active(struct hfi1_ctxtdata *rcd,
struct work_struct *lsaw = &rcd->ppd->linkstate_active_work;
struct hfi1_message_header *hdr = hfi1_get_msgheader(packet->rcd->dd,
packet->rhf_addr);
u8 etype = rhf_rcv_type(packet->rhf);
if (hdr2sc(hdr, packet->rhf) != 0xf) {
if (etype == RHF_RCV_TYPE_IB && hdr2sc(hdr, packet->rhf) != 0xf) {
int hwstate = read_logical_state(dd);
if (hwstate != LSTATE_ACTIVE) {
......
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