From 8a6c1502237d5ff68e7dae2c00a7d7e0ba7d4669 Mon Sep 17 00:00:00 2001 From: Andrey Vagin Date: Tue, 4 Feb 2014 18:28:00 +0400 Subject: [PATCH] zdtm: don't write more than buffer size Signed-off-by: Andrey Vagin Signed-off-by: Pavel Emelyanov --- test/zdtm/lib/ns.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/test/zdtm/lib/ns.c b/test/zdtm/lib/ns.c index fb6d70e65..fb2ac113b 100644 --- a/test/zdtm/lib/ns.c +++ b/test/zdtm/lib/ns.c @@ -145,7 +145,7 @@ static void ns_sig_hand(int signo) return; write_out: /* fprintf can't be used in a sighandler due to glibc locks */ - write(STDERR_FILENO, buf, MAX(len, sizeof(buf))); + write(STDERR_FILENO, buf, MIN(len, sizeof(buf))); } #define STATUS_FD 255