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Update. 

1999-06-14  Thorsten Kukuk  <kukuk@suse.de>

	* nscd/connections.c (handle_request): Only root is allowed to
	send GETSTAT request in non secure mode.
	* nscd/nscd.c: Print error message if other then root try to
	use getstat.

1999-06-15  Andreas Jaeger  <aj@arthur.rhein-neckar.de>

	* sysdeps/unix/sysv/linux/alpha/syscalls.list: Add __sysctl.

1999-06-15  Andreas Jaeger  <aj@arthur.rhein-neckar.de>

	* manual/time.texi (Limits on Resources): Describe RLIMIT_AS.
	Closes PR libc/1164, reported by sascha@schumann.2ns.de.
This commit is contained in:
Ulrich Drepper 1999-06-15 11:54:33 +00:00
parent 28e351249e
commit 540009244c
5 changed files with 43 additions and 8 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

16
ChangeLog
View File

@ -1,3 +1,19 @@
1999-06-14 Thorsten Kukuk <kukuk@suse.de>
* nscd/connections.c (handle_request): Only root is allowed to
send GETSTAT request in non secure mode.
* nscd/nscd.c: Print error message if other then root try to
use getstat.
1999-06-15 Andreas Jaeger <aj@arthur.rhein-neckar.de>
* sysdeps/unix/sysv/linux/alpha/syscalls.list: Add __sysctl.
1999-06-15 Andreas Jaeger <aj@arthur.rhein-neckar.de>
* manual/time.texi (Limits on Resources): Describe RLIMIT_AS.
Closes PR libc/1164, reported by sascha@schumann.2ns.de.
1999-06-13 Andreas Schwab <schwab@issan.cs.uni-dortmund.de>
* sysdeps/generic/strchr.c: Include <memcopy.h> and use reg_char

9
manual/time.texi
View File

@ -2551,6 +2551,15 @@ open more files than this, it gets error code @code{EMFILE}.
@xref{Error Codes}. Not all systems support this limit; GNU does, and
4.4 BSD does.
@comment sys/resource.h
@comment Unix98
@item RLIMIT_AS
@vindex RLIMIT_AS
The maximum size of total memory that this process should get. If the
process tries to allocate more memory beyond this amount with, for
example, @code{brk}, @code{malloc}, @code{mmap} or @code{sbrk}, the
allocation function fails.
@comment sys/resource.h
@comment BSD
@item RLIM_NLIMITS

22
nscd/connections.c
View File

@ -311,13 +311,15 @@ cannot handle old request version %d; current version is %d"),
break;
case GETSTAT:
send_stats (fd, dbs);
break;
case SHUTDOWN:
/* Accept shutdown only from root */
/* Accept shutdown and getstat only from root */
if (secure_in_use && uid == 0)
termination_handler (0);
{
if (req->type == GETSTAT)
send_stats (fd, dbs);
else
termination_handler (0);
}
else
{
struct ucred caller;
@ -330,8 +332,14 @@ cannot handle old request version %d; current version is %d"),
dbg_log (_("error getting callers id: %s"),
strerror_r (errno, buf, sizeof (buf)));
}
else if (caller.uid == 0)
termination_handler (0);
else
if (caller.uid == 0)
{
if (req->type == GETSTAT)
send_stats (fd, dbs);
else
termination_handler (0);
}
}
break;

2
nscd/nscd.c
View File

@ -205,6 +205,8 @@ parse_opt (int key, char *arg, struct argp_state *state)
}
case 'g':
if (getuid () != 0)
error (EXIT_FAILURE, 0, _("Only root is allowed to use this option!"));
receive_print_stats ();
/* Does not return. */

2
sysdeps/unix/sysv/linux/alpha/syscalls.list
View File

@ -55,7 +55,7 @@ setsockopt - setsockopt 5 __setsockopt setsockopt
shutdown - shutdown 2 __shutdown shutdown
socket - socket 3 __socket socket
socketpair - socketpair 4 __socketpair socketpair
sysctl - _sysctl 6 sysctl
sysctl - _sysctl 6 __sysctl sysctl
getresuid - getresuid 3 getresuid
getresgid - getresgid 3 getresgid