Fix problem: the string buffer may not have a null terminator if
the source string's length is equal to the buffer size.
Coverity issue: 141069
Fixes: f8be1786b1b8 ("app/crypto-perf: introduce performance test
application")
Signed-off-by: Aleksander Gajewski <aleksanderx.gajew...@intel.com>
---
app/test-crypto-perf/cperf_options_parsing.c | 3 ++-
1 file changed, 2 insertions(+), 1 deletion(-)
diff --git a/app/test-crypto-perf/cperf_options_parsing.c
b/app/test-crypto-perf/cperf_options_parsing.c
index 3b7342d..691e788 100644
--- a/app/test-crypto-perf/cperf_options_parsing.c
+++ b/app/test-crypto-perf/cperf_options_parsing.c
@@ -198,7 +198,8 @@ struct name_id_map {
if (strlen(arg) > (sizeof(opts->device_type) - 1))
return -1;
- strncpy(opts->device_type, arg, sizeof(opts->device_type));
+ strncpy(opts->device_type, arg, sizeof(opts->device_type) - 1);
+ *(opts->device_type + sizeof(opts->device_type) - 1) = '\0';
return 0;
}
--
1.9.1
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