tests: (lsfd) quote '$' in patterns in a case/esac block

Suggested by github-advanced-security bot.

Signed-off-by: Masatake YAMATO <yamato@redhat.com>

diff --git a/tests/ts/lsfd/lsfd-functions.bash b/tests/ts/lsfd/lsfd-functions.bash
index 9c2eb0785b3cd1c589bc582ffbd6f37623240362..1ad2d564a5653d04c4e368aed864a13901ab8f8e 100644 (file)
--- a/tests/ts/lsfd/lsfd-functions.bash
+++ b/tests/ts/lsfd/lsfd-functions.bash
@@ -114,11 +114,11 @@ function lsfd_check_sockdiag
        case $err in
            0)
                return;;
-           $EPROTONOSUPPORT)
+           "$EPROTONOSUPPORT")
                ts_skip "NETLINK_SOCK_DIAG protocol is not supported in socket(2)";;
-           $EACCES)
+           "$EACCES")
                ts_skip "sending a msg via a sockdiag netlink socket is not permitted";;
-           $ENOENT)
+           "$ENOENT")
                ts_skip "sockdiag netlink socket is not available";;
            *)
                ts_failed "failed to create a sockdiag netlink socket $family ($err): $msg";;