svn commit: r290040 - stable/10/usr.bin/timeout

[Baptiste Daroussin]

Author: bapt
Date: Tue Oct 27 07:08:47 2015
New Revision: 290040
URL: https://svnweb.freebsd.org/changeset/base/290040

Log:
  MFC: r289878
  
  timeout(1): fix the acceptable range values for parse_signal()
  
  Before both 0 and sys_nsig would be successfully returned by parse_signal()
  although being invalid signal numbers.
  
  Submitted by:	Alexandre Perrin <alex at kaworu.ch>

Modified:
  stable/10/usr.bin/timeout/timeout.c
Directory Properties:
  stable/10/   (props changed)

Modified: stable/10/usr.bin/timeout/timeout.c
==============================================================================
--- stable/10/usr.bin/timeout/timeout.c	Tue Oct 27 03:48:42 2015	(r290039)
+++ stable/10/usr.bin/timeout/timeout.c	Tue Oct 27 07:08:47 2015	(r290040)
@@ -105,7 +105,7 @@ parse_signal(const char *str)
 	int sig, i;
 	const char *errstr;
 
-	sig = strtonum(str, 0, sys_nsig, &errstr);
+	sig = strtonum(str, 1, sys_nsig - 1, &errstr);
 
 	if (errstr == NULL)
 		return (sig);