diff options
author | Christopher Faylor <me@cgf.cx> | 2004-09-28 04:41:42 +0000 |
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committer | Christopher Faylor <me@cgf.cx> | 2004-09-28 04:41:42 +0000 |
commit | e3e443e4df7faa1de17ed4b472ecf6d3068f86d1 (patch) | |
tree | da51bcde5a4f07ec4a95dc1decf947faa544aef6 | |
parent | 2b94cfce8932fdf3a1f88b8a909cb0fb65bcb9b7 (diff) | |
download | newlib-e3e443e4df7faa1de17ed4b472ecf6d3068f86d1.zip newlib-e3e443e4df7faa1de17ed4b472ecf6d3068f86d1.tar.gz newlib-e3e443e4df7faa1de17ed4b472ecf6d3068f86d1.tar.bz2 |
* fhandler_termios.cc (fhandler_termios::tcsetpgrp): Disallow attempts to set
the process group to a nonexistent process group.
-rw-r--r-- | winsup/cygwin/ChangeLog | 5 | ||||
-rw-r--r-- | winsup/cygwin/fhandler_termios.cc | 2 |
2 files changed, 6 insertions, 1 deletions
diff --git a/winsup/cygwin/ChangeLog b/winsup/cygwin/ChangeLog index 75e4619..c0b6fe8 100644 --- a/winsup/cygwin/ChangeLog +++ b/winsup/cygwin/ChangeLog @@ -1,3 +1,8 @@ +2004-09-28 Christopher Faylor <cgf@timesys.com> + + * fhandler_termios.cc (fhandler_termios::tcsetpgrp): Disallow attempts + to set the process group to a nonexistent process group. + 2004-09-27 Corinna Vinschen <corinna@vinschen.de> * lib/_cygwin_crt0_common.cc: Revert patch from 2004-09-16. Brakes diff --git a/winsup/cygwin/fhandler_termios.cc b/winsup/cygwin/fhandler_termios.cc index ecef3b8..4f1ce3e 100644 --- a/winsup/cygwin/fhandler_termios.cc +++ b/winsup/cygwin/fhandler_termios.cc @@ -67,7 +67,7 @@ fhandler_termios::tcsetpgrp (const pid_t pgid) { termios_printf ("tty %d pgid %d, sid %d, tsid %d", tc->ntty, pgid, myself->sid, tc->getsid ()); - if (myself->sid != tc->getsid ()) + if (!pid_exists (pgid) || myself->sid != tc->getsid ()) { set_errno (EPERM); return -1; |