diff options
Diffstat (limited to 'ipc')
| -rw-r--r-- | ipc/mqueue.c | 7 | ||||
| -rw-r--r-- | ipc/msg.c | 6 | ||||
| -rw-r--r-- | ipc/sem.c | 8 | ||||
| -rw-r--r-- | ipc/shm.c | 6 |
4 files changed, 15 insertions, 12 deletions
diff --git a/ipc/mqueue.c b/ipc/mqueue.c index 20f1fed..c0b26dc 100644 --- a/ipc/mqueue.c +++ b/ipc/mqueue.c @@ -29,6 +29,8 @@ #include <linux/audit.h> #include <linux/signal.h> #include <linux/mutex.h> +#include <linux/nsproxy.h> +#include <linux/pid.h> #include <net/sock.h> #include "util.h" @@ -330,7 +332,8 @@ static ssize_t mqueue_read_file(struct file *filp, char __user *u_data, (info->notify_owner && info->notify.sigev_notify == SIGEV_SIGNAL) ? info->notify.sigev_signo : 0, - pid_nr(info->notify_owner)); + pid_nr_ns(info->notify_owner, + current->nsproxy->pid_ns)); spin_unlock(&info->lock); buffer[sizeof(buffer)-1] = '\0'; slen = strlen(buffer)+1; @@ -507,7 +510,7 @@ static void __do_notify(struct mqueue_inode_info *info) sig_i.si_errno = 0; sig_i.si_code = SI_MESGQ; sig_i.si_value = info->notify.sigev_value; - sig_i.si_pid = current->tgid; + sig_i.si_pid = task_pid_vnr(current); sig_i.si_uid = current->uid; kill_pid_info(info->notify.sigev_signo, @@ -611,7 +611,7 @@ static inline int pipelined_send(struct msg_queue *msq, struct msg_msg *msg) msr->r_msg = ERR_PTR(-E2BIG); } else { msr->r_msg = NULL; - msq->q_lrpid = msr->r_tsk->pid; + msq->q_lrpid = task_pid_vnr(msr->r_tsk); msq->q_rtime = get_seconds(); wake_up_process(msr->r_tsk); smp_mb(); @@ -695,7 +695,7 @@ long do_msgsnd(int msqid, long mtype, void __user *mtext, } } - msq->q_lspid = current->tgid; + msq->q_lspid = task_tgid_vnr(current); msq->q_stime = get_seconds(); if (!pipelined_send(msq, msg)) { @@ -810,7 +810,7 @@ long do_msgrcv(int msqid, long *pmtype, void __user *mtext, list_del(&msg->m_list); msq->q_qnum--; msq->q_rtime = get_seconds(); - msq->q_lrpid = current->tgid; + msq->q_lrpid = task_tgid_vnr(current); msq->q_cbytes -= msg->m_ts; atomic_sub(msg->m_ts, &msg_bytes); atomic_dec(&msg_hdrs); @@ -795,7 +795,7 @@ static int semctl_main(struct ipc_namespace *ns, int semid, int semnum, for (un = sma->undo; un; un = un->id_next) un->semadj[semnum] = 0; curr->semval = val; - curr->sempid = current->tgid; + curr->sempid = task_tgid_vnr(current); sma->sem_ctime = get_seconds(); /* maybe some queued-up processes were waiting for this */ update_queue(sma); @@ -1196,7 +1196,7 @@ retry_undos: if (error) goto out_unlock_free; - error = try_atomic_semop (sma, sops, nsops, un, current->tgid); + error = try_atomic_semop (sma, sops, nsops, un, task_tgid_vnr(current)); if (error <= 0) { if (alter && error == 0) update_queue (sma); @@ -1211,7 +1211,7 @@ retry_undos: queue.sops = sops; queue.nsops = nsops; queue.undo = un; - queue.pid = current->tgid; + queue.pid = task_tgid_vnr(current); queue.id = semid; queue.alter = alter; if (alter) @@ -1382,7 +1382,7 @@ found: semaphore->semval = 0; if (semaphore->semval > SEMVMX) semaphore->semval = SEMVMX; - semaphore->sempid = current->tgid; + semaphore->sempid = task_tgid_vnr(current); } } sma->sem_otime = get_seconds(); @@ -168,7 +168,7 @@ static void shm_open(struct vm_area_struct *vma) shp = shm_lock(sfd->ns, sfd->id); BUG_ON(!shp); shp->shm_atim = get_seconds(); - shp->shm_lprid = current->tgid; + shp->shm_lprid = task_tgid_vnr(current); shp->shm_nattch++; shm_unlock(shp); } @@ -213,7 +213,7 @@ static void shm_close(struct vm_area_struct *vma) /* remove from the list of attaches of the shm segment */ shp = shm_lock(ns, sfd->id); BUG_ON(!shp); - shp->shm_lprid = current->tgid; + shp->shm_lprid = task_tgid_vnr(current); shp->shm_dtim = get_seconds(); shp->shm_nattch--; if(shp->shm_nattch == 0 && @@ -392,7 +392,7 @@ static int newseg (struct ipc_namespace *ns, key_t key, int shmflg, size_t size) if(id == -1) goto no_id; - shp->shm_cprid = current->tgid; + shp->shm_cprid = task_tgid_vnr(current); shp->shm_lprid = 0; shp->shm_atim = shp->shm_dtim = 0; shp->shm_ctim = get_seconds(); |
