X-Git-Url: http://git.liburcu.org/?a=blobdiff_plain;f=tests%2Futils%2Futils.sh;h=56fe622e9c8a842f9b6a53748be7f9397b370a58;hb=81a8f4ac80a32277cab60d6d5269a9b454c8f2a0;hp=4ee3dda8720428c9ab36c65ba9065d0bd25b8d66;hpb=d7d1f44be73613b09f478775259dba143ec73ca3;p=lttng-tools.git

diff --git a/tests/utils/utils.sh b/tests/utils/utils.sh
index 4ee3dda87..56fe622e9 100644
--- a/tests/utils/utils.sh
+++ b/tests/utils/utils.sh
@@ -88,7 +88,7 @@ function validate_kernel_version ()
 function randstring()
 {
 	[ "$2" == "0" ] && CHAR="[:alnum:]" || CHAR="[:graph:]"
-	cat /dev/urandom | tr -cd "$CHAR" | head -c ${1:-16}
+	cat /dev/urandom | tr -cd "$CHAR" | head -c ${1:-16} 2>/dev/null
 	echo
 }