[dpdk-dev] [PATCH] app/testpmd: fix unintentional integer overflow

[Tiwei Bie]

Fix the potential overflow in expression 1 << begin by using 1ULL.

Coverity issue: 279437, 279445
Fixes: c73a9071877a ("app/testpmd: add commands to test new offload API")
Cc: sta...@dpdk.org

Signed-off-by: Tiwei Bie <tiwei....@intel.com>
---
 app/test-pmd/cmdline.c | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/app/test-pmd/cmdline.c b/app/test-pmd/cmdline.c
index 5a10c5f38..03926f913 100644
--- a/app/test-pmd/cmdline.c
+++ b/app/test-pmd/cmdline.c
@@ -17739,7 +17739,7 @@ print_rx_offloads(uint64_t offloads)
        begin = __builtin_ctzll(offloads);
        end = sizeof(offloads) * CHAR_BIT - __builtin_clzll(offloads);
 
-       single_offload = 1 << begin;
+       single_offload = 1ULL << begin;
        for (bit = begin; bit < end; bit++) {
                if (offloads & single_offload)
                        printf(" %s",
@@ -18133,7 +18133,7 @@ print_tx_offloads(uint64_t offloads)
        begin = __builtin_ctzll(offloads);
        end = sizeof(offloads) * CHAR_BIT - __builtin_clzll(offloads);
 
-       single_offload = 1 << begin;
+       single_offload = 1ULL << begin;
        for (bit = begin; bit < end; bit++) {
                if (offloads & single_offload)
                        printf(" %s",
-- 
2.17.1