From: Slawomir Mrozowicz <slawomirx.mrozow...@intel.com>
Fix issue reported by Coverity.
Coverity ID 30708: Out-of-bounds read
overrun-local: Overrunning array tokens of 8 8-byte elements
at element index 4294967294 (byte offset 34359738352)
using index i (which evaluates to 4294967294).
Fixes: de3cfa2c9823 ("sched: initial import")
Signed-off-by: Slawomir Mrozowicz <slawomirx.mrozowicz at intel.com>
---
examples/qos_sched/args.c | 6 ++++--
1 file changed, 4 insertions(+), 2 deletions(-)
diff --git a/examples/qos_sched/args.c b/examples/qos_sched/args.c
index 3e7fd08..d819269 100644
--- a/examples/qos_sched/args.c
+++ b/examples/qos_sched/args.c
@@ -175,9 +175,11 @@ app_parse_opt_vals(const char *conf_str, char separator,
uint32_t n_vals, uint32
n_tokens = rte_strsplit(string, strnlen(string, 32), tokens, n_vals,
separator);
- for(i = 0; i < n_tokens; i++) {
+ if (n_tokens > MAX_OPT_VALUES)
+ return -1;
+
+ for (i = 0; i < n_tokens; i++)
opt_vals[i] = (uint32_t)atol(tokens[i]);
- }
free(string);
--
1.9.1
