This set of patches came from security review of bnxt driver. It introduces a set of overflow macros that could be more widely used in other places in DPDK to check for math overflows.
Stephen Hemminger (6): eal: add portable way to check for math overflow net/bnxt: fix potential data race net/bnxt: avoid potential out of bounds read net/bnxt: check for integer overflow in buffer sizing net/bnxt: add integer underflow check net/bnxt: sanitize max_l2_ctx drivers/net/bnxt/bnxt_hwrm.c | 31 ++++++-- lib/librte_eal/common/Makefile | 2 +- lib/librte_eal/common/include/rte_overflow.h | 74 ++++++++++++++++++++ 3 files changed, 101 insertions(+), 6 deletions(-) create mode 100644 lib/librte_eal/common/include/rte_overflow.h -- 2.20.1
