diff options
Diffstat (limited to 'ipc/shm.c')
-rw-r--r-- | ipc/shm.c | 9 |
1 files changed, 5 insertions, 4 deletions
@@ -623,7 +623,8 @@ static int shmctl_down(struct ipc_namespace *ns, int shmid, int cmd, | |||
623 | return -EFAULT; | 623 | return -EFAULT; |
624 | } | 624 | } |
625 | 625 | ||
626 | ipcp = ipcctl_pre_down(&shm_ids(ns), shmid, cmd, &shmid64.shm_perm, 0); | 626 | ipcp = ipcctl_pre_down(ns, &shm_ids(ns), shmid, cmd, |
627 | &shmid64.shm_perm, 0); | ||
627 | if (IS_ERR(ipcp)) | 628 | if (IS_ERR(ipcp)) |
628 | return PTR_ERR(ipcp); | 629 | return PTR_ERR(ipcp); |
629 | 630 | ||
@@ -737,7 +738,7 @@ SYSCALL_DEFINE3(shmctl, int, shmid, int, cmd, struct shmid_ds __user *, buf) | |||
737 | result = 0; | 738 | result = 0; |
738 | } | 739 | } |
739 | err = -EACCES; | 740 | err = -EACCES; |
740 | if (ipcperms (&shp->shm_perm, S_IRUGO)) | 741 | if (ipcperms(ns, &shp->shm_perm, S_IRUGO)) |
741 | goto out_unlock; | 742 | goto out_unlock; |
742 | err = security_shm_shmctl(shp, cmd); | 743 | err = security_shm_shmctl(shp, cmd); |
743 | if (err) | 744 | if (err) |
@@ -773,7 +774,7 @@ SYSCALL_DEFINE3(shmctl, int, shmid, int, cmd, struct shmid_ds __user *, buf) | |||
773 | 774 | ||
774 | audit_ipc_obj(&(shp->shm_perm)); | 775 | audit_ipc_obj(&(shp->shm_perm)); |
775 | 776 | ||
776 | if (!capable(CAP_IPC_LOCK)) { | 777 | if (!ns_capable(ns->user_ns, CAP_IPC_LOCK)) { |
777 | uid_t euid = current_euid(); | 778 | uid_t euid = current_euid(); |
778 | err = -EPERM; | 779 | err = -EPERM; |
779 | if (euid != shp->shm_perm.uid && | 780 | if (euid != shp->shm_perm.uid && |
@@ -888,7 +889,7 @@ long do_shmat(int shmid, char __user *shmaddr, int shmflg, ulong *raddr) | |||
888 | } | 889 | } |
889 | 890 | ||
890 | err = -EACCES; | 891 | err = -EACCES; |
891 | if (ipcperms(&shp->shm_perm, acc_mode)) | 892 | if (ipcperms(ns, &shp->shm_perm, acc_mode)) |
892 | goto out_unlock; | 893 | goto out_unlock; |
893 | 894 | ||
894 | err = security_shm_shmat(shp, shmaddr, shmflg); | 895 | err = security_shm_shmat(shp, shmaddr, shmflg); |