* file named AUTHORS, in the root directory of this distribution.
*/
/*
- * $Id: rundump.c,v 1.23.2.3.6.1 2002/10/27 14:31:18 martinea Exp $
+ * $Id: rundump.c,v 1.28 2006/01/14 04:37:18 paddy_s Exp $
*
* runs DUMP program as root
*/
int main P((int argc, char **argv));
#if defined(VDUMP) || defined(XFSDUMP)
+# undef USE_RUNDUMP
# define USE_RUNDUMP
#endif
int i;
char *e;
#endif /* ERRMSG */
- int fd;
-
- for(fd = 3; fd < FD_SETSIZE; fd++) {
- /*
- * Make sure nobody spoofs us with a lot of extra open files
- * that would cause an open we do to get a very high file
- * descriptor, which in turn might be used as an index into
- * an array (e.g. an fd_set).
- */
- close(fd);
- }
+ safe_fd(-1, 0);
safe_cd();
set_pname("rundump");
+ /* Don't die when child closes pipe */
+ signal(SIGPIPE, SIG_IGN);
+
dbopen();
dbprintf(("%s: version %s\n", argv[0], version()));
}
#ifdef FORCE_USERID
- if (getuid() != client_uid) {
+ if (getuid() != client_uid)
error("error [must be invoked by %s]\n", CLIENT_LOGIN);
- }
- if (geteuid() != 0) {
+ if (geteuid() != 0)
error("error [must be setuid root]\n");
- }
#endif /* FORCE_USERID */
#if !defined (DONT_SUID_ROOT)
execve(dump_program, argv, safe_env());
e = strerror(errno);
- dbprintf(("execve of %s failed (%s)\n", dump_program, e));
+ dbprintf(("failed (%s)\n", e));
dbclose();
fprintf(stderr, "rundump: could not exec %s: %s\n", dump_program, e);