X-Git-Url: https://git.lttng.org/?p=lttng-tools.git;a=blobdiff_plain;f=tests%2Fregression%2Ftools%2Fnotification%2Fbase_client.c;fp=tests%2Fregression%2Ftools%2Fnotification%2Fbase_client.c;h=9b6d30b86731cb638d21f37c77d9932ce18a0b7d;hp=eecdb47885a5520d8a502241ab0a21979af652ca;hb=9d596320136eb060354a686a455ad93639e3861c;hpb=ebdbbd3213366d764522524b22f739eee7889b8b

diff --git a/tests/regression/tools/notification/base_client.c b/tests/regression/tools/notification/base_client.c
index eecdb4788..9b6d30b86 100644
--- a/tests/regression/tools/notification/base_client.c
+++ b/tests/regression/tools/notification/base_client.c
@@ -92,12 +92,24 @@ int parse_arguments(char **argv)
 	/* Ratio or bytes ? */
 	if (!strcasecmp("bytes", buffer_usage_threshold_type)) {
 		is_threshold_ratio = false;
-		sscanf(buffer_usage_threshold_value, "%" SCNu64, &threshold_bytes);
+		sscanf_ret = sscanf(buffer_usage_threshold_value, "%" SCNu64,
+				&threshold_bytes);
+		if (sscanf_ret != 1) {
+			printf("error: Invalid buffer usage threshold value bytes (integer), sscanf returned %d\n",
+					sscanf_ret);
+			goto error;
+		}
 	}
 
 	if (!strcasecmp("ratio", buffer_usage_threshold_type)) {
 		is_threshold_ratio = true;
-		sscanf(buffer_usage_threshold_value, "%lf", &threshold_ratio);
+		sscanf_ret = sscanf(buffer_usage_threshold_value, "%lf",
+				&threshold_ratio);
+		if (sscanf_ret != 1) {
+			printf("error: Invalid buffer usage threshold value ratio (float), sscanf returned %d\n",
+					sscanf_ret);
+			goto error;
+		}
 	}
 
 	/* Number of notification to expect */