From: Mike Frysinger <vapier@gentoo.org>
Date: Fri, 14 Oct 2011 02:33:45 +0000 (-0400)
Subject: sys_epoll_create1: decode flag arguments correctly
X-Git-Tag: v4.7~251
X-Git-Url: https://granicus.if.org/sourcecode?a=commitdiff_plain;h=aed334c02cec45657b8b817110292457aacde3db;p=strace

sys_epoll_create1: decode flag arguments correctly

* desc.c (epollflags): Define.
(sys_epoll_create1): Use epollflags to printflags. Change "O" to "EPOLL".

Reported-by: Марк Коренберг <socketpair@gmail.com>
Signed-off-by: Mike Frysinger <vapier@gentoo.org>
---

diff --git a/desc.c b/desc.c
index fad6cfed..ee9aacc6 100644
--- a/desc.c
+++ b/desc.c
@@ -694,11 +694,21 @@ sys_epoll_create(struct tcb *tcp)
 	return 0;
 }
 
+static const struct xlat epollflags[] = {
+#ifdef EPOLL_CLOEXEC
+	{ EPOLL_CLOEXEC,	"EPOLL_CLOEXEC"	},
+#endif
+#ifdef EPOLL_NONBLOCK
+	{ EPOLL_NONBLOCK,	"EPOLL_NONBLOCK"	},
+#endif
+	{ 0,		NULL		}
+};
+
 int
 sys_epoll_create1(struct tcb *tcp)
 {
 	if (entering(tcp))
-		printflags(open_mode_flags, tcp->u_arg[0], "O_???");
+		printflags(epollflags, tcp->u_arg[0], "EPOLL_???");
 	return 0;
 }