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authorFlorian Weimer <fweimer@redhat.com>2015-11-09 16:52:31 +0100
committerFlorian Weimer <fweimer@redhat.com>2015-11-09 17:01:46 +0100
commita1b85ae88b1a664e93ca0182c82f7763dd5a1754 (patch)
tree1d79be13026ebc25bc24caabfc1f79281b44a539 /sysdeps/mach
parent37d13b179cd726bb6d61bfe2f31a1206bc1d9703 (diff)
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ld.so: Add original DSO name if overridden by audit module [BZ #18251]
	* elf/dl-load.c (_dl_map_object_from_fd): Add additional parameter
	for original name of the DSO.  Add it to the name list of the DSO
	if it is actually given.
	(_dl_map_object): Keep track of whether an audit module rewrote
	the file name.  If yes, pass the original name to
	_dl_map_object_from_fd in a new parameter, otherwise NULL.  When
	debugging is enabled, log the change of the file name.
	* sysdeps/mach/hur/dl-sysdep.c: Adjust commented-out call to
	_dl_map_object_from_fd.
	* elf/Makefile: Build and run tst-audit11 and tst-audit12.
	* elf/tst-audit11.c: New file
	* elf/tst-auditmod11.c: New file.
	* elf/tst-audit11mod1.c: New file.
	* elf/tst-audit11mod2.c: New file.
	* elf/tst-audit11mod2.map: New file.
	* elf/tst-audit12.c: New file
	* elf/tst-auditmod12.c: New file.
	* elf/tst-audit12mod1.c: New file.
	* elf/tst-audit12mod2.c: New file.
	* elf/tst-audit12mod2.map: New file.
	* elf/tst-audit12mod3.c: New file.
Diffstat (limited to 'sysdeps/mach')
-rw-r--r--sysdeps/mach/hurd/dl-sysdep.c2
1 files changed, 1 insertions, 1 deletions
diff --git a/sysdeps/mach/hurd/dl-sysdep.c b/sysdeps/mach/hurd/dl-sysdep.c
index 317605b425..e446f157e2 100644
--- a/sysdeps/mach/hurd/dl-sysdep.c
+++ b/sysdeps/mach/hurd/dl-sysdep.c
@@ -186,7 +186,7 @@ unfmh();			/* XXX */
 	    assert_perror (err);
 
 	    lastslash = strrchr (p, '/');
-	    l = _dl_map_object_from_fd (lastslash ? lastslash + 1 : p,
+	    l = _dl_map_object_from_fd (lastslash ? lastslash + 1 : p, NULL,
 					memobj, strdup (p), 0);
 
 	    /* Squirrel away the memory object port where it