diff options
Diffstat (limited to 'kernel/nsproxy.c')
| -rw-r--r-- | kernel/nsproxy.c | 23 |
1 files changed, 17 insertions, 6 deletions
diff --git a/kernel/nsproxy.c b/kernel/nsproxy.c index 5aa28e219487..15a6015a849d 100644 --- a/kernel/nsproxy.c +++ b/kernel/nsproxy.c @@ -58,30 +58,41 @@ static struct nsproxy *create_new_namespaces(int flags, struct task_struct *tsk, struct fs_struct *new_fs) { struct nsproxy *new_nsp; + int err; new_nsp = clone_nsproxy(tsk->nsproxy); if (!new_nsp) return ERR_PTR(-ENOMEM); new_nsp->mnt_ns = copy_mnt_ns(flags, tsk->nsproxy->mnt_ns, new_fs); - if (IS_ERR(new_nsp->mnt_ns)) + if (IS_ERR(new_nsp->mnt_ns)) { + err = PTR_ERR(new_nsp->mnt_ns); goto out_ns; + } new_nsp->uts_ns = copy_utsname(flags, tsk->nsproxy->uts_ns); - if (IS_ERR(new_nsp->uts_ns)) + if (IS_ERR(new_nsp->uts_ns)) { + err = PTR_ERR(new_nsp->uts_ns); goto out_uts; + } new_nsp->ipc_ns = copy_ipcs(flags, tsk->nsproxy->ipc_ns); - if (IS_ERR(new_nsp->ipc_ns)) + if (IS_ERR(new_nsp->ipc_ns)) { + err = PTR_ERR(new_nsp->ipc_ns); goto out_ipc; + } new_nsp->pid_ns = copy_pid_ns(flags, tsk->nsproxy->pid_ns); - if (IS_ERR(new_nsp->pid_ns)) + if (IS_ERR(new_nsp->pid_ns)) { + err = PTR_ERR(new_nsp->pid_ns); goto out_pid; + } new_nsp->user_ns = copy_user_ns(flags, tsk->nsproxy->user_ns); - if (IS_ERR(new_nsp->user_ns)) + if (IS_ERR(new_nsp->user_ns)) { + err = PTR_ERR(new_nsp->user_ns); goto out_user; + } return new_nsp; @@ -99,7 +110,7 @@ out_uts: put_mnt_ns(new_nsp->mnt_ns); out_ns: kfree(new_nsp); - return ERR_PTR(-ENOMEM); + return ERR_PTR(err); } /* |