From: David Lamparter <equinox@opensourcerouting.org>
Date: Wed, 16 Sep 2015 03:58:29 +0000 (-0700)
Subject: isisd/isis_dlpi: Fix warning
X-Git-Tag: frr-2.0-rc1~705
X-Git-Url: https://git.puffer.fish/?a=commitdiff_plain;h=ca248d8bd3b47f621a0712d75884d78425245b61;p=matthieu%2Ffrr.git

isisd/isis_dlpi: Fix warning

'fd' may be used uninitialized. Init to -1

Signed-off-by: David Lamparter <equinox@opensourcerouting.org>
(cherry picked from commit f90ce64d68cf0ad56ff0370338ec58c883a3448d)
---

diff --git a/isisd/isis_dlpi.c b/isisd/isis_dlpi.c
index 654d648de1..7c7e0909e9 100644
--- a/isisd/isis_dlpi.c
+++ b/isisd/isis_dlpi.c
@@ -313,7 +313,7 @@ dlpiaddr (int fd, u_char *addr)
 static int
 open_dlpi_dev (struct isis_circuit *circuit)
 {
-  int fd, unit, retval;
+  int fd = -1, unit, retval;
   char devpath[MAXPATHLEN];
   dl_info_ack_t *dia = (dl_info_ack_t *)dlpi_ctl;
   ssize_t acklen;