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| author | Eric W. Biederman <ebiederm@xmission.com> | 2011-11-17 09:52:53 +0400 |
|---|---|---|
| committer | Eric W. Biederman <ebiederm@xmission.com> | 2012-04-08 03:55:52 +0400 |
| commit | 0093ccb68f3753c0ba4d74c89d7e0f444b8d6123 (patch) | |
| tree | a6fc0ea2a6dfc338fa8fc7126005f40109ef8dce /include/linux/cred.h | |
| parent | c4a4d603796c727b9555867571f89483be9c565e (diff) | |
| download | linux-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 'include/linux/cred.h')
| -rw-r--r-- | include/linux/cred.h | 2 |
1 files changed, 1 insertions, 1 deletions
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 */ }; |