diff options
| -rw-r--r-- | ChangeLog | 5 | ||||
| -rw-r--r-- | nptl/ChangeLog | 4 | ||||
| -rw-r--r-- | sysdeps/mach/hurd/getpeername.c | 11 |
3 files changed, 17 insertions, 3 deletions
diff --git a/ChangeLog b/ChangeLog index bf3d821ca0..b36806227e 100644 --- a/ChangeLog +++ b/ChangeLog @@ -1,5 +1,10 @@ 2005-10-16 Roland McGrath <roland@frob.com> + [BZ #1254] + * sysdeps/mach/hurd/getpeername.c (__getpeername): Respect *LEN + byte limit when setting ADDR->sa_family. + Reported by Samuel Thibault <samuel.thibault@ens-lyon.org>. + [BZ #1253] * sysdeps/mach/hurd/dl-sysdep.h [SHARED] (DL_ARGV_NOT_RELRO): New macro. diff --git a/nptl/ChangeLog b/nptl/ChangeLog index 7059de65a6..3c8e73a2b9 100644 --- a/nptl/ChangeLog +++ b/nptl/ChangeLog @@ -1,3 +1,7 @@ +2005-10-10 Daniel Jacobowitz <dan@codesourcery.com> + + * Makefile ($(test-modules)): Remove static pattern rule. + 2005-10-14 Jakub Jelinek <jakub@redhat.com> Ulrich Drepper <drepper@redhat.com> diff --git a/sysdeps/mach/hurd/getpeername.c b/sysdeps/mach/hurd/getpeername.c index 2e4f9f6a9d..39071c1da4 100644 --- a/sysdeps/mach/hurd/getpeername.c +++ b/sysdeps/mach/hurd/getpeername.c @@ -1,4 +1,4 @@ -/* Copyright (C) 1992, 1994, 1997, 1999, 2000 Free Software Foundation, Inc. +/* Copyright (C) 1992,1994,1997,1999,2000,2005 Free Software Foundation, Inc. This file is part of the GNU C Library. The GNU C Library is free software; you can redistribute it and/or @@ -47,14 +47,19 @@ __getpeername (int fd, __SOCKADDR_ARG addrarg, socklen_t *len) if (*len > buflen) *len = buflen; - + if (buf != (char *) addr) { memcpy (addr, buf, *len); __vm_deallocate (__mach_task_self (), (vm_address_t) buf, buflen); } - addr->sa_family = type; + const sa_family_t family = type; + if (*len < (char *) (&addr->sa_family + 1) - (char *) addr) + memcpy (&addr->sa_family, &family, + *len - offsetof (struct sockaddr, sa_family)); + else + addr->sa_family = family; return 0; } |