X-Git-Url: http://erislabs.net/gitweb/?a=blobdiff_plain;f=ChangeLog;h=3ac7d123e5e6ca106ad02adb58cc497253e3bd81;hb=fc33350;hp=0cd6e20963e20e92137237c8888ef0c36f0320c9;hpb=d1aa3e40286ed2b0ad1045b326a37167ac5d8847;p=gnulib.git

diff --git a/ChangeLog b/ChangeLog
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@@ -1,5 +1,52 @@
 2009-09-02  Eric Blake  <ebb9@byu.net>
 
+	backupfile, chdir-long, fts, savedir: make safer
+	* lib/backupfile.c (includes): Use "dirent--.h", since
+	numbered_backup can write to stderr during readdir.
+	* lib/savedir.c (includes): Likewise.
+	* lib/chdir-long.c (includes): Use "fcntl--.h", since openat
+	emulation can write to stderr on failure.
+	* lib/fts.c (includes) [!_LIBC]: Likewise for opendir and openat.
+	* lib/getcwd.c: Document why opendir_safer is unused.
+	* lib/glob.c: Likewise.
+	* lib/scandir.c: Likewise.
+	* lib/openat-proc.c: Likewise, for open_safer.
+	* modules/backupfile (Depends-on): Add dirent-safer.
+	* modules/savedir (Depends-on): Likewise.
+	* modules/fts (Depends-on): Add dirent-safer and openat-safer.
+	* modules/chdir-long (Depends-on): Add openat-safer.
+
+	openat-safer: new module
+	* modules/openat-safer: New file.
+	* lib/openat-safer.c: Likewise.
+	* m4/fcntl-safer.m4 (gl_OPENAT_SAFER): New macro.
+	* lib/fcntl-safer.h (openat_safer): Declare.
+	* lib/fcntl--.h (openat): Override.
+	* MODULES.html.sh (File descriptor based I/O): Mention it.
+	* lib/openat.h: Add double-inclusion guards.
+	* lib/openat.c (includes): Only include "fcntl-safer.h", not
+	"fcntl--.h", so we can implement openat.
+	* modules/openat-safer-tests: New test.
+	* tests/test-openat-safer.c: New file.
+
+	dirent-safer: new module
+	* modules/dirent-safer: New file.
+	* lib/dirent--.h: Likewise.
+	* lib/dirent-safer.h: Likewise.
+	* lib/opendir-safer.c: Likewise.
+	* m4/dirent-safer.m4: Likewise.
+	* MODULES.html.sh (Enhancements for POSIX:2008): Mention it.
+	* modules/dirent-safer-tests: New test.
+	* tests/test-dirent-safer.c: New file.
+	* lib/fdopendir.c (includes): Ensure fdopendir is also safe.
+
+	fdopendir: optimize on mingw
+	* lib/unistd.in.h (_gl_directory_name): New prototype.
+	* lib/fchdir.c (_gl_directory_name): Implement it.
+	(fchdir): Use it to simplify implementation.
+	* lib/fdopendir.c (fdopendir) [REPLACE_FCHDIR]: Use metadata from
+	fchdir, when available, to avoid calling [f]chdir().
+
 	fdopendir: split into its own module
 	* lib/openat.c (fdopendir): Move...
 	* lib/fdopendir.c: ...into new file.