lib/glibc
1
0
Fork 0
mirror of https://sourceware.org/git/glibc.git synced 2025-07-30 22:43:12 +03:00
Code Activity

Update.

Browse Source 
* libio/iofclose.c (_IO_new_fclose): Unlink descriptor first to
	avoid deadlock.
	* libio/oldiofclose.c (_IO_old_fclose): Likewise.
	* libio/genops.c (_IO_un_link): Get stream lock since it's not
	always done in the caller.
	(_IO_link_in): Likewise.
This commit is contained in:
Ulrich Drepper
2001-07-24 04:22:05 +00:00
parent 3afd949152
commit beafb7521f
4 changed files with 52 additions and 25 deletions
Download Patch File Download Diff File Expand all files Collapse all files

6
libio/oldiofclose.c
View File

@ -1,4 +1,4 @@
/* Copyright (C) 1993,1995,1997,1998,1999,2000 Free Software Foundation, Inc.
/* Copyright (C) 1993, 1995, 1997-2000, 2001 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
@ -48,6 +48,10 @@ _IO_old_fclose (fp)
if (fp->_vtable_offset == 0)
return _IO_new_fclose (fp);
/* First unlink the stream. */
if (fp->_IO_file_flags & _IO_IS_FILEBUF)
_IO_un_link ((struct _IO_FILE_plus *) fp);
_IO_cleanup_region_start ((void (*) (void *)) _IO_funlockfile, fp);
_IO_flockfile (fp);
if (fp->_IO_file_flags & _IO_IS_FILEBUF)