The operaton may have an undefined behavior or yield to an unexpected result.
A bit shift operation has a shift amount which is too large or has a negative
value.
Coverity issue: 30688
Fixes: ea977ff1cb0b ("examples/exception_path: fix shift operation in lcore
setup")
The previous patch forget to fix values also for input_cores_mask
Signed-off-by: Daniel Mrzyglod <danielx.t.mrzyglod at intel.com>
---
examples/exception_path/main.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/examples/exception_path/main.c b/examples/exception_path/main.c
index e5eedcc..88e7708 100644
--- a/examples/exception_path/main.c
+++ b/examples/exception_path/main.c
@@ -341,7 +341,7 @@ setup_port_lcore_affinities(void)
/* Setup port_ids[] array, and check masks were ok */
RTE_LCORE_FOREACH(i) {
- if (input_cores_mask & (1ULL << i)) {
+ if (input_cores_mask & (1ULL << (i & 0x3f))) {
/* Skip ports that are not enabled */
while ((ports_mask & (1 << rx_port)) == 0) {
rx_port++;
--
2.7.4
