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Disable caching when a namespace is specified

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Profile loads when specifying namespaces currently conflict with caching.
If the profile (ignoring the specified namespace) is in the cache, then
the cached profile will be loaded, replacing the profile in the current
namespace instead of loading the profile to the new namespace.

Fix this by disabling caching when a namespace is specified, forcing the
profile to be compiled.

NOTE: this will not affect profiles loaded from within a namespace using
      either the same or a separate directory as the base to load a namespac
      from.  This only affects loading profiles directly into a child
      namespace.

Signed-off-by: John Johansen <john.johansen@canonical.com>
Acked-by: Kees Cook <kees@ubuntu.com>
This commit is contained in:
John Johansen
2012-01-11 17:26:51 +01:00
parent 5fdf33c689
commit 62a7934ea6
1 changed files with 9 additions and 0 deletions
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9
parser/parser_main.c
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@@ -926,6 +926,15 @@ int process_profile(int option, char *profilename)
if (retval != 0)
goto out;
/* Test to see if profile is for another namespace, if so disable
* caching for now
* TODO: Add support for caching profiles in an alternate namespace
* TODO: Add support for embedded namespace defines if they aren't
* removed from the language.
*/
if (profile_namespace)
skip_cache = 1;
/* Do secondary test to see if cached binary profile is good,
* instead of checking against a presupplied list of files
* use the timestamps from the files that were parsed.