svn commit: r331074 - head/contrib/telnet/telnetd

[Conrad Meyer]

Author: cem
Date: Fri Mar 16 20:59:56 2018
New Revision: 331074
URL: https://svnweb.freebsd.org/changeset/base/331074

Log:
  telnetd(8): Fix dereference of uninitialized value 'IF'
  
  Reported by:	Coverity
  Sponsored by:	Dell EMC Isilon

Modified:
  head/contrib/telnet/telnetd/telnetd.c

Modified: head/contrib/telnet/telnetd/telnetd.c
==============================================================================
--- head/contrib/telnet/telnetd/telnetd.c	Fri Mar 16 20:43:40 2018	(r331073)
+++ head/contrib/telnet/telnetd/telnetd.c	Fri Mar 16 20:59:56 2018	(r331074)
@@ -925,7 +925,7 @@ telnet(int f, int p, char *host)
 	edithost(HE, host_name);
 	if (hostinfo && *IM)
 		putf(IM, ptyibuf2);
-	if (IF && if_fd != -1) {
+	if (if_fd != -1) {
 		if (fstat(if_fd, &statbuf) != -1 && statbuf.st_size > 0) {
 			if_buf = (char *) mmap (0, statbuf.st_size,
 			    PROT_READ, 0, if_fd, 0);