bin/54109: [patch]: jexec does not duplicate the actions of shell searches

[Christian S.J. Peron]

>Number:         54109
>Category:       bin
>Synopsis:       [patch]: jexec does not duplicate the actions of shell searches
>Confidential:   no
>Severity:       non-critical
>Priority:       low
>Responsible:    freebsd-bugs
>State:          open
>Quarter:        
>Keywords:       
>Date-Required:
>Class:          change-request
>Submitter-Id:   current-users
>Arrival-Date:   Fri Jul 04 12:00:25 PDT 2003
>Closed-Date:
>Last-Modified:
>Originator:     Christian S.J. Peron
>Release:        FreeBSD 5.1-RELEASE i386
>Organization:
>Environment:
System: FreeBSD h24-79-64-13 5.1-RELEASE FreeBSD 5.1-RELEASE #5: Fri Jun 20 09:49:44 CDT 2003 maneo at movl:/usr/src/sys/i386/compile/RAID0 i386


	
>Description:
	jexec does not duplicate the actions of the shell searching 
	for an executable file if the specified file name does 
	not contain a slash ``/'' character.

	Its not a big deal really, but just a bit more convinient
	to do something like:

		jexec 1 ps auxw

	rather than:

		jexec 1 /bin/ps auxw

	
>How-To-Repeat:
	N/A
	
>Fix:

--- jexec.c	Fri Jul  4 13:49:54 2003
+++ jexec.c.2	Fri Jul  4 13:49:40 2003
@@ -48,7 +48,7 @@
 		err(1, "jail_attach(): %d", jid);
 	if (chdir("/") == -1)
 		err(1, "chdir(): /");
-	if (execv(argv[2], argv + 2) == -1)
+	if (execvp(argv[2], argv + 2) == -1)
 		err(1, "execv(): %s", argv[2]);
 	exit(0);
 }

>Release-Note:
>Audit-Trail:
>Unformatted: