Merge branch 'for-linus-1' of git://git.infradead.org/mtd-2.6

[sfrench/cifs-2.6.git] / ipc / shm.c

diff --git a/ipc/shm.c b/ipc/shm.c
index 7d3bb22a93022e4911028bffd6710f1426e7b0e8..8644452f5c4cd687b9112b7fb19a7ebe34ef929c 100644 (file)
--- a/ipc/shm.c
+++ b/ipc/shm.c
@@ -623,7 +623,8 @@ static int shmctl_down(struct ipc_namespace *ns, int shmid, int cmd,
                        return -EFAULT;
        }
 
-       ipcp = ipcctl_pre_down(&shm_ids(ns), shmid, cmd, &shmid64.shm_perm, 0);
+       ipcp = ipcctl_pre_down(ns, &shm_ids(ns), shmid, cmd,
+                              &shmid64.shm_perm, 0);
        if (IS_ERR(ipcp))
                return PTR_ERR(ipcp);
 
@@ -737,7 +738,7 @@ SYSCALL_DEFINE3(shmctl, int, shmid, int, cmd, struct shmid_ds __user *, buf)
                        result = 0;
                }
                err = -EACCES;
-               if (ipcperms (&shp->shm_perm, S_IRUGO))
+               if (ipcperms(ns, &shp->shm_perm, S_IRUGO))
                        goto out_unlock;
                err = security_shm_shmctl(shp, cmd);
                if (err)
@@ -773,7 +774,7 @@ SYSCALL_DEFINE3(shmctl, int, shmid, int, cmd, struct shmid_ds __user *, buf)
 
                audit_ipc_obj(&(shp->shm_perm));
 
-               if (!capable(CAP_IPC_LOCK)) {
+               if (!ns_capable(ns->user_ns, CAP_IPC_LOCK)) {
                        uid_t euid = current_euid();
                        err = -EPERM;
                        if (euid != shp->shm_perm.uid &&
@@ -888,7 +889,7 @@ long do_shmat(int shmid, char __user *shmaddr, int shmflg, ulong *raddr)
        }
 
        err = -EACCES;
-       if (ipcperms(&shp->shm_perm, acc_mode))
+       if (ipcperms(ns, &shp->shm_perm, acc_mode))
                goto out_unlock;
 
        err = security_shm_shmat(shp, shmaddr, shmflg);