[dpdk-dev] [PATCH v3] examples/qos_sched: fix negative loop bound

[Michal Jastrzebski]

From: Slawomir Mrozowicz <slawomirx.mrozowicz at intel.com>

Fix issue reported by Coverity.

Coverity ID 30704: Negative loop bound
negative_returns: Using unsigned variable n_tokens in a loop exit condition.

Fixes: de3cfa2c9823 ("sched: initial import")

Signed-off-by: Slawomir Mrozowicz <slawomirx.mrozowicz at intel.com>
---
 examples/qos_sched/args.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/examples/qos_sched/args.c b/examples/qos_sched/args.c
index 3e7fd08..7a98e5c 100644
--- a/examples/qos_sched/args.c
+++ b/examples/qos_sched/args.c
@@ -162,7 +162,7 @@ static int
 app_parse_opt_vals(const char *conf_str, char separator, uint32_t n_vals, uint32_t *opt_vals)
 {
 	char *string;
-	uint32_t i, n_tokens;
+	int i, n_tokens;
 	char *tokens[MAX_OPT_VALUES];
 
 	if (conf_str == NULL || opt_vals == NULL || n_vals == 0 || n_vals > MAX_OPT_VALUES)
-- 
1.9.1