From 2e42144ea7d714db710aab48232c1769cc1cd012 Mon Sep 17 00:00:00 2001
From: Warner Losh <imp@FreeBSD.org>
Date: Sat, 25 Jan 1997 05:27:17 +0000
Subject: [PATCH] Apply patch from pr2536, after testing locally.

Fixes: PR2446 and PR2536

Submitted by: Flemming Jacobsen <fj@tfs.com>

2.2 Candidate.
---
 sbin/restore/interactive.c | 11 ++++++-----
 1 file changed, 6 insertions(+), 5 deletions(-)

diff --git a/sbin/restore/interactive.c b/sbin/restore/interactive.c
index d2158e42ecbc..9e8b9ae9e44c 100644
--- a/sbin/restore/interactive.c
+++ b/sbin/restore/interactive.c
@@ -82,7 +82,7 @@ struct arglist {
 static char	*copynext __P((char *, char *));
 static int	 fcmp __P((const void *, const void *));
 static void	 formatf __P((struct afile *, int));
-static void	 getcmd __P((char *, char *, char *, struct arglist *));
+static void	 getcmd __P((char *, char *, char *, int, struct arglist *));
 struct dirent	*glob_readdir __P((RST_DIR *dirp));
 static int	 glob_stat __P((const char *, struct stat *));
 static void	 mkentry __P((struct direct *, struct afile *));
@@ -121,7 +121,7 @@ runcmdshell()
 		volno = 0;
 	}
 	runshell = 1;
-	getcmd(curdir, cmd, name, &arglist);
+	getcmd(curdir, cmd, name, sizeof(name), &arglist);
 	switch (cmd[0]) {
 	/*
 	 * Add elements to the extraction list.
@@ -300,9 +300,10 @@ runcmdshell()
  * eliminate any embedded ".." components.
  */
 static void
-getcmd(curdir, cmd, name, ap)
+getcmd(curdir, cmd, name, size, ap)
 	char *curdir, *cmd, *name;
 	struct arglist *ap;
+	int size;
 {
 	register char *cp;
 	static char input[BUFSIZ];
@@ -357,7 +358,7 @@ getcmd(curdir, cmd, name, ap)
 	 * If it is an absolute pathname, canonicalize it and return it.
 	 */
 	if (rawname[0] == '/') {
-		canon(rawname, name, sizeof(name));
+		canon(rawname, name, size);
 	} else {
 		/*
 		 * For relative pathnames, prepend the current directory to
@@ -366,7 +367,7 @@ getcmd(curdir, cmd, name, ap)
 		(void) strcpy(output, curdir);
 		(void) strcat(output, "/");
 		(void) strcat(output, rawname);
-		canon(output, name, sizeof(name));
+		canon(output, name, size);
 	}
 	if (glob(name, GLOB_ALTDIRFUNC, NULL, &ap->glob) < 0)
 		fprintf(stderr, "%s: out of memory\n", ap->cmd);