Hurd: O_CLOEXEC in rtld
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@ -1,3 +1,11 @@
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2012-05-10 Thomas Schwinge <thomas@schwinge.name>
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* sysdeps/mach/hurd/dl-sysdep.c (open_file): Do not raise
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assertion on O_CLOEXEC flag.
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* hurd/hurd/fd.h: Update comment to mention O_CLOEXEC.
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* hurd/intern-fd.c: Likewise.
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* hurd/port2fd.c: Likewise.
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2012-05-10 Samuel Thibault <samuel.thibault@ens-lyon.org>
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[BZ #3906]
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@ -1,6 +1,5 @@
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/* File descriptors.
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Copyright (C) 1993,1994,1995,1996,1997,1998,1999,2000,2001,2002,2006,2007
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Free Software Foundation, Inc.
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Copyright (C) 1993-2012 Free Software Foundation, Inc.
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This file is part of the GNU C Library.
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The GNU C Library is free software; you can redistribute it and/or
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@ -199,7 +198,8 @@ extern void _hurd_port2fd (struct hurd_fd *fd, io_t port, int flags);
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/* Allocate a new file descriptor and install PORT in it (doing any
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appropriate ctty magic); consumes a user reference on PORT. FLAGS are
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as for `open'; only O_IGNORE_CTTY is meaningful, but all are saved.
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as for `open'; only O_IGNORE_CTTY and O_CLOEXEC are meaningful, but all are
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saved.
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If the descriptor table is full, set errno, and return -1.
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If DEALLOC is nonzero, deallocate PORT first. */
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@ -1,4 +1,4 @@
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/* Copyright (C) 1994, 1997 Free Software Foundation, Inc.
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/* Copyright (C) 1994-2012 Free Software Foundation, Inc.
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This file is part of the GNU C Library.
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The GNU C Library is free software; you can redistribute it and/or
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@ -19,7 +19,7 @@
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#include <hurd/fd.h>
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/* Allocate a new file descriptor and install PORT in it. FLAGS are as for
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`open'; only O_IGNORE_CTTY is meaningful.
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`open'; only O_IGNORE_CTTY and O_CLOEXEC are meaningful.
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If the descriptor table is full, set errno, and return -1.
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If DEALLOC is nonzero, deallocate PORT first. */
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@ -1,4 +1,4 @@
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/* Copyright (C) 1994, 1997, 1999, 2007 Free Software Foundation, Inc.
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/* Copyright (C) 1994-2012 Free Software Foundation, Inc.
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This file is part of the GNU C Library.
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The GNU C Library is free software; you can redistribute it and/or
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@ -22,7 +22,7 @@
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#include <fcntl.h>
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/* Store PORT in file descriptor D, doing appropriate ctty magic.
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FLAGS are as for `open'; only O_IGNORE_CTTY is meaningful.
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FLAGS are as for `open'; only O_IGNORE_CTTY and O_CLOEXEC are meaningful.
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D should be locked, and will not be unlocked. */
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void
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@ -1,6 +1,5 @@
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/* Operating system support for run-time dynamic linker. Hurd version.
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Copyright (C) 1995,1996,1997,1998,1999,2000,2001,2002,2003,2004,2010
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Free Software Foundation, Inc.
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Copyright (C) 1995-2012 Free Software Foundation, Inc.
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This file is part of the GNU C Library.
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The GNU C Library is free software; you can redistribute it and/or
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@ -315,7 +314,7 @@ open_file (const char *file_name, int flags,
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return MACH_PORT_NULL;
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}
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assert (!(flags & ~O_READ));
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assert (!(flags & ~(O_READ | O_CLOEXEC)));
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startdir = _dl_hurd_data->portarray[file_name[0] == '/' ?
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INIT_PORT_CRDIR : INIT_PORT_CWDIR];
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