From 2654bfbc2bd0e1e64f0b257c21da23f6cec32c6c Mon Sep 17 00:00:00 2001
From: John Johansen <john.johansen@canonical.com>
Date: Wed, 27 Feb 2013 03:45:05 -0800
Subject: [PATCH] apparmor: fix fully qualified name parsing
currently apparmor name parsing is only correctly handling
:<NS>:<profile>
but
:<NS>://<profile>
is also a valid form and what is exported to userspace.
Signed-off-by: John Johansen <john.johansen@canonical.com>
---
security/apparmor/lib.c | 6 ++++--
1 file changed, 4 insertions(+), 2 deletions(-)
diff --git a/security/apparmor/lib.c b/security/apparmor/lib.c
index d6e1f2148398..d40bc592180d 100644
--- a/security/apparmor/lib.c
+++ b/security/apparmor/lib.c
@@ -45,8 +45,10 @@ char *aa_split_fqname(char *fqname, char **ns_name)
*ns_name = skip_spaces(&name[1]);
if (split) {
/* overwrite ':' with \0 */
- *split = 0;
- name = skip_spaces(split + 1);
+ *split++ = 0;
+ if (strncmp(split, "//", 2) == 0)
+ split += 2;
+ name = skip_spaces(split);
} else
/* a ns name without a following profile is allowed */
name = NULL;
--
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