Overrunning array schedcore of 128 8-byte elements at element index 128
using index lcoreid.
Fixed by correct check index lcoreid condition.
Coverity issue: 143461
Fixes: 116819b9ed0d ("examples/performance-thread: add lthread subsystem")
Cc: ian.be...@intel.com
Cc: sta...@dpdk.org
Signed-off-by: Slawomir Mrozowicz <slawomirx.mrozow...@intel.com>
---
examples/performance-thread/common/lthread_sched.c | 3 +--
1 file changed, 1 insertion(+), 2 deletions(-)
diff --git a/examples/performance-thread/common/lthread_sched.c
b/examples/performance-thread/common/lthread_sched.c
index 98291478e..138a87d32 100644
--- a/examples/performance-thread/common/lthread_sched.c
+++ b/examples/performance-thread/common/lthread_sched.c
@@ -578,10 +578,9 @@ int lthread_set_affinity(unsigned lcoreid)
struct lthread *lt = THIS_LTHREAD;
struct lthread_sched *dest_sched;
- if (unlikely(lcoreid > LTHREAD_MAX_LCORES))
+ if (unlikely(lcoreid >= LTHREAD_MAX_LCORES))
return POSIX_ERRNO(EINVAL);
-
DIAG_EVENT(lt, LT_DIAG_LTHREAD_AFFINITY, lcoreid, 0);
dest_sched = schedcore[lcoreid];
--
2.11.0
