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Fix closing too many handles in pty fchown/fchmod

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* fhandler_tty.cc (fhandler_pty_slave::fch_close_handles): Don't close
	handles not opened via fhandler_pty_slave::fch_open_handles.

Signed-off-by: Corinna Vinschen <corinna@vinschen.de>
This commit is contained in:
Corinna Vinschen
2015-04-22 13:26:37 +02:00
parent c846bca992
commit 4e99630cfd
2 changed files with 5 additions and 3 deletions
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5
winsup/cygwin/ChangeLog
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@@ -1,3 +1,8 @@
2015-04-22 Corinna Vinschen <corinna@vinschen.de>
* fhandler_tty.cc (fhandler_pty_slave::fch_close_handles): Don't close
handles not opened via fhandler_pty_slave::fch_open_handles.
2015-04-22 Takashi Yano <takashi.yano@nifty.ne.jp>
* fhandler.h (class fhandler_base): Add virtual function

3
winsup/cygwin/fhandler_tty.cc
View File

@@ -1084,9 +1084,6 @@ fhandler_pty_slave::fch_set_sd (security_descriptor &sd, bool chown)
void
fhandler_pty_slave::fch_close_handles ()
{
close_maybe (get_io_handle ());
close_maybe (get_output_handle ());
close_maybe (get_output_handle_cyg ());
close_maybe (input_available_event);
close_maybe (output_mutex);
close_maybe (input_mutex);