X-Git-Url: https://git.lttng.org/?a=blobdiff_plain;f=src%2Fcommon%2Futils.c;h=729aa76f9fd161ddeefbafc19db6374e3da14e54;hb=c30ce0b3d524a2c15bc688356d50d38fa9b43f85;hp=0494b23bdcd0bd356f45c0f4f8c5bf8a0f99c871;hpb=a4b92340642035d1eafeb1eead0ad01f64d2007d;p=lttng-tools.git

diff --git a/src/common/utils.c b/src/common/utils.c
index 0494b23bd..729aa76f9 100644
--- a/src/common/utils.c
+++ b/src/common/utils.c
@@ -70,7 +70,7 @@ char *utils_expand_path(const char *path)
 	}
 
 	/* Add end part to expanded path */
-	strncat(expanded_path, end_path, PATH_MAX);
+	strncat(expanded_path, end_path, PATH_MAX - strlen(expanded_path) - 1);
 
 	free(cut_path);
 	return expanded_path;