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Make jail(8) interpret escape codes in fstab the same as getfsent(3).

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PR:		208663
MFC after:	3 days
This commit is contained in:
Jamie Gritton 2016-04-25 03:24:48 +00:00
parent 62cffb8d93
commit a99d821068
1 changed files with 8 additions and 1 deletions
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9
usr.sbin/jail/command.c
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@ -47,6 +47,7 @@ __FBSDID("$FreeBSD$");
#include <stdlib.h>
#include <string.h>
#include <unistd.h>
#include <vis.h>
#include "jailp.h"
@ -444,8 +445,14 @@ run_command(struct cfjail *j)
strcpy(comcs, comstring->s);
argc = 0;
for (cs = strtok(comcs, " \t\f\v\r\n"); cs && argc < 4;
cs = strtok(NULL, " \t\f\v\r\n"))
cs = strtok(NULL, " \t\f\v\r\n")) {
if (argc <= 1 && strunvis(cs, cs) < 0) {
jail_warnx(j, "%s: %s: fstab parse error",
j->intparams[comparam]->name, comstring->s);
return -1;
}
argv[argc++] = cs;
}
if (argc == 0)
return 0;
if (argc < 3) {