From 0093ccb68f3753c0ba4d74c89d7e0f444b8d6123 Mon Sep 17 00:00:00 2001 From: "Eric W. Biederman" Date: Wed, 16 Nov 2011 21:52:53 -0800 Subject: 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 Signed-off-by: Eric W. Biederman --- include/linux/cred.h | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) (limited to 'include/linux/cred.h') diff --git a/include/linux/cred.h b/include/linux/cred.h index d12c4e475c15..2c60ec802678 100644 --- a/include/linux/cred.h +++ b/include/linux/cred.h @@ -146,7 +146,7 @@ struct cred { void *security; /* subjective LSM security */ #endif struct user_struct *user; /* real user ID subscription */ - struct user_namespace *user_ns; /* cached user->user_ns */ + struct user_namespace *user_ns; /* user_ns the caps and keyrings are relative to. */ struct group_info *group_info; /* supplementary groups for euid/fsgid */ struct rcu_head rcu; /* RCU deletion hook */ }; -- cgit v1.2.3