diff options
Diffstat (limited to 'ipc')
| -rw-r--r-- | ipc/msg.c | 9 | ||||
| -rw-r--r-- | ipc/sem.c | 8 | ||||
| -rw-r--r-- | ipc/shm.c | 2 |
3 files changed, 11 insertions, 8 deletions
diff --git a/ipc/msg.c b/ipc/msg.c index 7d1340ccb16..00f015a092d 100644 --- a/ipc/msg.c +++ b/ipc/msg.c @@ -454,6 +454,11 @@ asmlinkage long sys_msgctl (int msqid, int cmd, struct msqid_ds __user *buf) err = audit_ipc_obj(ipcp); if (err) goto out_unlock_up; + if (cmd==IPC_SET) { + err = audit_ipc_set_perm(setbuf.qbytes, setbuf.uid, setbuf.gid, setbuf.mode); + if (err) + goto out_unlock_up; + } err = -EPERM; if (current->euid != ipcp->cuid && @@ -468,10 +473,6 @@ asmlinkage long sys_msgctl (int msqid, int cmd, struct msqid_ds __user *buf) switch (cmd) { case IPC_SET: { - err = audit_ipc_set_perm(setbuf.qbytes, setbuf.uid, setbuf.gid, setbuf.mode, ipcp); - if (err) - goto out_unlock_up; - err = -EPERM; if (setbuf.qbytes > msg_ctlmnb && !capable(CAP_SYS_RESOURCE)) goto out_unlock_up; diff --git a/ipc/sem.c b/ipc/sem.c index 7919f8ece6b..fce0bc8b5ad 100644 --- a/ipc/sem.c +++ b/ipc/sem.c @@ -828,6 +828,11 @@ static int semctl_down(int semid, int semnum, int cmd, int version, union semun if (err) goto out_unlock; + if (cmd == IPC_SET) { + err = audit_ipc_set_perm(0, setbuf.uid, setbuf.gid, setbuf.mode); + if (err) + goto out_unlock; + } if (current->euid != ipcp->cuid && current->euid != ipcp->uid && !capable(CAP_SYS_ADMIN)) { err=-EPERM; @@ -844,9 +849,6 @@ static int semctl_down(int semid, int semnum, int cmd, int version, union semun err = 0; break; case IPC_SET: - err = audit_ipc_set_perm(0, setbuf.uid, setbuf.gid, setbuf.mode, ipcp); - if (err) - goto out_unlock; ipcp->uid = setbuf.uid; ipcp->gid = setbuf.gid; ipcp->mode = (ipcp->mode & ~S_IRWXUGO) diff --git a/ipc/shm.c b/ipc/shm.c index 80989685190..4f133d24030 100644 --- a/ipc/shm.c +++ b/ipc/shm.c @@ -643,7 +643,7 @@ asmlinkage long sys_shmctl (int shmid, int cmd, struct shmid_ds __user *buf) err = audit_ipc_obj(&(shp->shm_perm)); if (err) goto out_unlock_up; - err = audit_ipc_set_perm(0, setbuf.uid, setbuf.gid, setbuf.mode, &(shp->shm_perm)); + err = audit_ipc_set_perm(0, setbuf.uid, setbuf.gid, setbuf.mode); if (err) goto out_unlock_up; err=-EPERM; |