diff options
| author | Kumar Gala <galak@kernel.crashing.org> | 2011-05-19 00:36:21 -0500 |
|---|---|---|
| committer | Kumar Gala <galak@kernel.crashing.org> | 2011-05-19 00:36:21 -0500 |
| commit | 134c428e5a31f2d5ed3a70ba20dac83895ec8b82 (patch) | |
| tree | 0fb28accbf09171b8a1ca792361f4160434529e8 /kernel/cred.c | |
| parent | a0496d450ab8c17f6c4d86979b1f6ba486fe9365 (diff) | |
| parent | c560bbceaf6b06e52f1ef20131b76a3fdc0a2c19 (diff) | |
Merge remote branch 'benh/merge' into benh-next
Diffstat (limited to 'kernel/cred.c')
| -rw-r--r-- | kernel/cred.c | 12 |
1 files changed, 6 insertions, 6 deletions
diff --git a/kernel/cred.c b/kernel/cred.c index 5557b55048d..8093c16b84b 100644 --- a/kernel/cred.c +++ b/kernel/cred.c @@ -54,6 +54,7 @@ struct cred init_cred = { .cap_effective = CAP_INIT_EFF_SET, .cap_bset = CAP_INIT_BSET, .user = INIT_USER, + .user_ns = &init_user_ns, .group_info = &init_groups, #ifdef CONFIG_KEYS .tgcred = &init_tgcred, @@ -410,6 +411,11 @@ int copy_creds(struct task_struct *p, unsigned long clone_flags) goto error_put; } + /* cache user_ns in cred. Doesn't need a refcount because it will + * stay pinned by cred->user + */ + new->user_ns = new->user->user_ns; + #ifdef CONFIG_KEYS /* new threads get their own thread keyrings if their parent already * had one */ @@ -741,12 +747,6 @@ int set_create_files_as(struct cred *new, struct inode *inode) } EXPORT_SYMBOL(set_create_files_as); -struct user_namespace *current_user_ns(void) -{ - return _current_user_ns(); -} -EXPORT_SYMBOL(current_user_ns); - #ifdef CONFIG_DEBUG_CREDENTIALS bool creds_are_invalid(const struct cred *cred) |