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Diffstat (limited to 'ipc')
-rw-r--r--ipc/msg.c9
-rw-r--r--ipc/sem.c8
-rw-r--r--ipc/shm.c2
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;