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authorEric W. Biederman <ebiederm@xmission.com>2011-11-17 09:52:53 +0400
committerEric W. Biederman <ebiederm@xmission.com>2012-04-08 03:55:52 +0400
commit0093ccb68f3753c0ba4d74c89d7e0f444b8d6123 (patch)
treea6fc0ea2a6dfc338fa8fc7126005f40109ef8dce /security
parentc4a4d603796c727b9555867571f89483be9c565e (diff)
downloadlinux-0093ccb68f3753c0ba4d74c89d7e0f444b8d6123.tar.xz
cred: Refcount the user_ns pointed to by the cred.
struct user_struct will shortly loose it's user_ns reference so make the cred user_ns reference a proper reference complete with reference counting. Acked-by: Serge Hallyn <serge.hallyn@canonical.com> Signed-off-by: Eric W. Biederman <ebiederm@xmission.com>
Diffstat (limited to 'security')
-rw-r--r--security/keys/process_keys.c2
1 files changed, 1 insertions, 1 deletions
diff --git a/security/keys/process_keys.c b/security/keys/process_keys.c
index 70febff06da9..447fb7618ff3 100644
--- a/security/keys/process_keys.c
+++ b/security/keys/process_keys.c
@@ -858,7 +858,7 @@ void key_replace_session_keyring(void)
new-> sgid = old-> sgid;
new->fsgid = old->fsgid;
new->user = get_uid(old->user);
- new->user_ns = new->user_ns;
+ new->user_ns = get_user_ns(new->user_ns);
new->group_info = get_group_info(old->group_info);
new->securebits = old->securebits;