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IB/hfi1: Stricter bounds checking of MAD trap index

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The macro size is valid. This change makes it less ambiguous.
Bounds check trap type for better security.

Reviewed-by: Michael J. Ruhl <michael.j.ruhl@intel.com>
Signed-off-by: Kamenee Arumugam <kamenee.arumugam@intel.com>
Signed-off-by: Dennis Dalessandro <dennis.dalessandro@intel.com>
Signed-off-by: Doug Ledford <dledford@redhat.com>
This commit is contained in:
Kamenee Arumugame
2017-08-13 08:08:46 -07:00
committed by Doug Ledford
parent 76ae6222a4
commit ec0d8b8a63
2 changed files with 13 additions and 2 deletions
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include/rdma/rdma_vt.h
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@@ -64,7 +64,7 @@
#define RVT_MAX_PKEY_VALUES 16
#define RVT_MAX_TRAP_LEN 100 /* Limit pending trap list */
#define RVT_MAX_TRAP_LISTS ((IB_NOTICE_TYPE_INFO & 0x0F) + 1)
#define RVT_MAX_TRAP_LISTS 5 /*((IB_NOTICE_TYPE_INFO & 0x0F) + 1)*/
#define RVT_TRAP_TIMEOUT 4096 /* 4.096 usec */
struct trap_list {