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authorEric W. Biederman <ebiederm@xmission.com>2018-03-23 04:52:43 +0300
committerEric W. Biederman <ebiederm@xmission.com>2018-03-23 05:07:51 +0300
commitaefad9593ec5ad4aae5346253a8b646364cd7317 (patch)
tree98f72912460afef0280f96f14880a8219c615f65 /include/linux/lsm_hooks.h
parentdd206bec9a446884805370b1c16c1d7a97036777 (diff)
downloadlinux-aefad9593ec5ad4aae5346253a8b646364cd7317.tar.xz
sem/security: Pass kern_ipc_perm not sem_array into the sem security hooks
All of the implementations of security hooks that take sem_array only access sem_perm the struct kern_ipc_perm member. This means the dependencies of the sem security hooks can be simplified by passing the kern_ipc_perm member of sem_array. Making this change will allow struct sem and struct sem_array to become private to ipc/sem.c. Signed-off-by: "Eric W. Biederman" <ebiederm@xmission.com>
Diffstat (limited to 'include/linux/lsm_hooks.h')
-rw-r--r--include/linux/lsm_hooks.h10
1 files changed, 5 insertions, 5 deletions
diff --git a/include/linux/lsm_hooks.h b/include/linux/lsm_hooks.h
index 7161d8e7ee79..e4a94863a88c 100644
--- a/include/linux/lsm_hooks.h
+++ b/include/linux/lsm_hooks.h
@@ -1592,11 +1592,11 @@ union security_list_options {
int (*shm_shmat)(struct shmid_kernel *shp, char __user *shmaddr,
int shmflg);
- int (*sem_alloc_security)(struct sem_array *sma);
- void (*sem_free_security)(struct sem_array *sma);
- int (*sem_associate)(struct sem_array *sma, int semflg);
- int (*sem_semctl)(struct sem_array *sma, int cmd);
- int (*sem_semop)(struct sem_array *sma, struct sembuf *sops,
+ int (*sem_alloc_security)(struct kern_ipc_perm *sma);
+ void (*sem_free_security)(struct kern_ipc_perm *sma);
+ int (*sem_associate)(struct kern_ipc_perm *sma, int semflg);
+ int (*sem_semctl)(struct kern_ipc_perm *sma, int cmd);
+ int (*sem_semop)(struct kern_ipc_perm *sma, struct sembuf *sops,
unsigned nsops, int alter);
int (*netlink_send)(struct sock *sk, struct sk_buff *skb);