diff options
Diffstat (limited to 'ipc/sem.c')
| -rw-r--r-- | ipc/sem.c | 5 |
1 files changed, 2 insertions, 3 deletions
diff --git a/ipc/sem.c b/ipc/sem.c index 31fd4027d2b5..59696a840be1 100644 --- a/ipc/sem.c +++ b/ipc/sem.c @@ -809,8 +809,6 @@ static int semctl_down(int semid, int semnum, int cmd, int version, union semun if(cmd == IPC_SET) { if(copy_semid_from_user (&setbuf, arg.buf, version)) return -EFAULT; - if ((err = audit_ipc_perms(0, setbuf.uid, setbuf.gid, setbuf.mode))) - return err; } sma = sem_lock(semid); if(sma==NULL) @@ -821,7 +819,6 @@ static int semctl_down(int semid, int semnum, int cmd, int version, union semun goto out_unlock; } ipcp = &sma->sem_perm; - if (current->euid != ipcp->cuid && current->euid != ipcp->uid && !capable(CAP_SYS_ADMIN)) { err=-EPERM; @@ -838,6 +835,8 @@ static int semctl_down(int semid, int semnum, int cmd, int version, union semun err = 0; break; case IPC_SET: + if ((err = audit_ipc_perms(0, setbuf.uid, setbuf.gid, setbuf.mode, ipcp))) + goto out_unlock; ipcp->uid = setbuf.uid; ipcp->gid = setbuf.gid; ipcp->mode = (ipcp->mode & ~S_IRWXUGO) |