about summary refs log tree commit diff
path: root/elf
diff options
context:
space:
mode:
authorPetr Baudis <pasky@suse.cz>2010-11-22 12:47:57 -0500
committerUlrich Drepper <drepper@redhat.com>2010-11-22 12:47:57 -0500
commit6db52fbb272979bdcd5d5dd7ab187e1893eda9e3 (patch)
treee702a7e6080373fe24580e1474df4296bc1b75f1 /elf
parenteaca75697fdc5c21195935eca2f0b149a75c0316 (diff)
downloadglibc-6db52fbb272979bdcd5d5dd7ab187e1893eda9e3.tar.gz
glibc-6db52fbb272979bdcd5d5dd7ab187e1893eda9e3.tar.xz
glibc-6db52fbb272979bdcd5d5dd7ab187e1893eda9e3.zip
Allow aux_cache_file open()ing to fail silently even in the chroot mode.
The aux_cache fix of bug 11149 introduced a new bug - normally,
ldconfig -r never cares if the auxiliary cache is not available and
that is not a fatal problem, however this is not the case in case
of ldconfig -r when executed as non-root. In that case, ldconfig -r
fails hard unless var/cache/ldconfig/ exists within the chroot. This
patch fixes that.

Conflicts:

	ChangeLog
Diffstat (limited to 'elf')
-rw-r--r--elf/ldconfig.c12
1 files changed, 4 insertions, 8 deletions
diff --git a/elf/ldconfig.c b/elf/ldconfig.c
index b4af31e5b5..b82ca8e308 100644
--- a/elf/ldconfig.c
+++ b/elf/ldconfig.c
@@ -1359,14 +1359,9 @@ main (int argc, char **argv)
 
   const char *aux_cache_file = _PATH_LDCONFIG_AUX_CACHE;
   if (opt_chroot)
-    {
-      aux_cache_file = chroot_canon (opt_chroot, aux_cache_file);
-      if (aux_cache_file == NULL)
-	error (EXIT_FAILURE, errno, _("Can't open cache file %s\n"),
-	       _PATH_LDCONFIG_AUX_CACHE);
-    }
+    aux_cache_file = chroot_canon (opt_chroot, aux_cache_file);
 
-  if (! opt_ignore_aux_cache)
+  if (! opt_ignore_aux_cache && aux_cache_file)
     load_aux_cache (aux_cache_file);
   else
     init_aux_cache ();
@@ -1376,7 +1371,8 @@ main (int argc, char **argv)
   if (opt_build_cache)
     {
       save_cache (cache_file);
-      save_aux_cache (aux_cache_file);
+      if (aux_cache_file)
+        save_aux_cache (aux_cache_file);
     }
 
   return 0;