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Diffstat (limited to 'security/selinux/hooks.c')
-rw-r--r--security/selinux/hooks.c92
1 files changed, 46 insertions, 46 deletions
diff --git a/security/selinux/hooks.c b/security/selinux/hooks.c
index 8644d864e3c1..925e546b5a87 100644
--- a/security/selinux/hooks.c
+++ b/security/selinux/hooks.c
@@ -5532,52 +5532,52 @@ static void selinux_msg_msg_free_security(struct msg_msg *msg)
}
/* message queue security operations */
-static int selinux_msg_queue_alloc_security(struct msg_queue *msq)
+static int selinux_msg_queue_alloc_security(struct kern_ipc_perm *msq)
{
struct ipc_security_struct *isec;
struct common_audit_data ad;
u32 sid = current_sid();
int rc;
- rc = ipc_alloc_security(&msq->q_perm, SECCLASS_MSGQ);
+ rc = ipc_alloc_security(msq, SECCLASS_MSGQ);
if (rc)
return rc;
- isec = msq->q_perm.security;
+ isec = msq->security;
ad.type = LSM_AUDIT_DATA_IPC;
- ad.u.ipc_id = msq->q_perm.key;
+ ad.u.ipc_id = msq->key;
rc = avc_has_perm(sid, isec->sid, SECCLASS_MSGQ,
MSGQ__CREATE, &ad);
if (rc) {
- ipc_free_security(&msq->q_perm);
+ ipc_free_security(msq);
return rc;
}
return 0;
}
-static void selinux_msg_queue_free_security(struct msg_queue *msq)
+static void selinux_msg_queue_free_security(struct kern_ipc_perm *msq)
{
- ipc_free_security(&msq->q_perm);
+ ipc_free_security(msq);
}
-static int selinux_msg_queue_associate(struct msg_queue *msq, int msqflg)
+static int selinux_msg_queue_associate(struct kern_ipc_perm *msq, int msqflg)
{
struct ipc_security_struct *isec;
struct common_audit_data ad;
u32 sid = current_sid();
- isec = msq->q_perm.security;
+ isec = msq->security;
ad.type = LSM_AUDIT_DATA_IPC;
- ad.u.ipc_id = msq->q_perm.key;
+ ad.u.ipc_id = msq->key;
return avc_has_perm(sid, isec->sid, SECCLASS_MSGQ,
MSGQ__ASSOCIATE, &ad);
}
-static int selinux_msg_queue_msgctl(struct msg_queue *msq, int cmd)
+static int selinux_msg_queue_msgctl(struct kern_ipc_perm *msq, int cmd)
{
int err;
int perms;
@@ -5602,11 +5602,11 @@ static int selinux_msg_queue_msgctl(struct msg_queue *msq, int cmd)
return 0;
}
- err = ipc_has_perm(&msq->q_perm, perms);
+ err = ipc_has_perm(msq, perms);
return err;
}
-static int selinux_msg_queue_msgsnd(struct msg_queue *msq, struct msg_msg *msg, int msqflg)
+static int selinux_msg_queue_msgsnd(struct kern_ipc_perm *msq, struct msg_msg *msg, int msqflg)
{
struct ipc_security_struct *isec;
struct msg_security_struct *msec;
@@ -5614,7 +5614,7 @@ static int selinux_msg_queue_msgsnd(struct msg_queue *msq, struct msg_msg *msg,
u32 sid = current_sid();
int rc;
- isec = msq->q_perm.security;
+ isec = msq->security;
msec = msg->security;
/*
@@ -5632,7 +5632,7 @@ static int selinux_msg_queue_msgsnd(struct msg_queue *msq, struct msg_msg *msg,
}
ad.type = LSM_AUDIT_DATA_IPC;
- ad.u.ipc_id = msq->q_perm.key;
+ ad.u.ipc_id = msq->key;
/* Can this process write to the queue? */
rc = avc_has_perm(sid, isec->sid, SECCLASS_MSGQ,
@@ -5649,7 +5649,7 @@ static int selinux_msg_queue_msgsnd(struct msg_queue *msq, struct msg_msg *msg,
return rc;
}
-static int selinux_msg_queue_msgrcv(struct msg_queue *msq, struct msg_msg *msg,
+static int selinux_msg_queue_msgrcv(struct kern_ipc_perm *msq, struct msg_msg *msg,
struct task_struct *target,
long type, int mode)
{
@@ -5659,11 +5659,11 @@ static int selinux_msg_queue_msgrcv(struct msg_queue *msq, struct msg_msg *msg,
u32 sid = task_sid(target);
int rc;
- isec = msq->q_perm.security;
+ isec = msq->security;
msec = msg->security;
ad.type = LSM_AUDIT_DATA_IPC;
- ad.u.ipc_id = msq->q_perm.key;
+ ad.u.ipc_id = msq->key;
rc = avc_has_perm(sid, isec->sid,
SECCLASS_MSGQ, MSGQ__READ, &ad);
@@ -5674,53 +5674,53 @@ static int selinux_msg_queue_msgrcv(struct msg_queue *msq, struct msg_msg *msg,
}
/* Shared Memory security operations */
-static int selinux_shm_alloc_security(struct shmid_kernel *shp)
+static int selinux_shm_alloc_security(struct kern_ipc_perm *shp)
{
struct ipc_security_struct *isec;
struct common_audit_data ad;
u32 sid = current_sid();
int rc;
- rc = ipc_alloc_security(&shp->shm_perm, SECCLASS_SHM);
+ rc = ipc_alloc_security(shp, SECCLASS_SHM);
if (rc)
return rc;
- isec = shp->shm_perm.security;
+ isec = shp->security;
ad.type = LSM_AUDIT_DATA_IPC;
- ad.u.ipc_id = shp->shm_perm.key;
+ ad.u.ipc_id = shp->key;
rc = avc_has_perm(sid, isec->sid, SECCLASS_SHM,
SHM__CREATE, &ad);
if (rc) {
- ipc_free_security(&shp->shm_perm);
+ ipc_free_security(shp);
return rc;
}
return 0;
}
-static void selinux_shm_free_security(struct shmid_kernel *shp)
+static void selinux_shm_free_security(struct kern_ipc_perm *shp)
{
- ipc_free_security(&shp->shm_perm);
+ ipc_free_security(shp);
}
-static int selinux_shm_associate(struct shmid_kernel *shp, int shmflg)
+static int selinux_shm_associate(struct kern_ipc_perm *shp, int shmflg)
{
struct ipc_security_struct *isec;
struct common_audit_data ad;
u32 sid = current_sid();
- isec = shp->shm_perm.security;
+ isec = shp->security;
ad.type = LSM_AUDIT_DATA_IPC;
- ad.u.ipc_id = shp->shm_perm.key;
+ ad.u.ipc_id = shp->key;
return avc_has_perm(sid, isec->sid, SECCLASS_SHM,
SHM__ASSOCIATE, &ad);
}
/* Note, at this point, shp is locked down */
-static int selinux_shm_shmctl(struct shmid_kernel *shp, int cmd)
+static int selinux_shm_shmctl(struct kern_ipc_perm *shp, int cmd)
{
int perms;
int err;
@@ -5749,11 +5749,11 @@ static int selinux_shm_shmctl(struct shmid_kernel *shp, int cmd)
return 0;
}
- err = ipc_has_perm(&shp->shm_perm, perms);
+ err = ipc_has_perm(shp, perms);
return err;
}
-static int selinux_shm_shmat(struct shmid_kernel *shp,
+static int selinux_shm_shmat(struct kern_ipc_perm *shp,
char __user *shmaddr, int shmflg)
{
u32 perms;
@@ -5763,57 +5763,57 @@ static int selinux_shm_shmat(struct shmid_kernel *shp,
else
perms = SHM__READ | SHM__WRITE;
- return ipc_has_perm(&shp->shm_perm, perms);
+ return ipc_has_perm(shp, perms);
}
/* Semaphore security operations */
-static int selinux_sem_alloc_security(struct sem_array *sma)
+static int selinux_sem_alloc_security(struct kern_ipc_perm *sma)
{
struct ipc_security_struct *isec;
struct common_audit_data ad;
u32 sid = current_sid();
int rc;
- rc = ipc_alloc_security(&sma->sem_perm, SECCLASS_SEM);
+ rc = ipc_alloc_security(sma, SECCLASS_SEM);
if (rc)
return rc;
- isec = sma->sem_perm.security;
+ isec = sma->security;
ad.type = LSM_AUDIT_DATA_IPC;
- ad.u.ipc_id = sma->sem_perm.key;
+ ad.u.ipc_id = sma->key;
rc = avc_has_perm(sid, isec->sid, SECCLASS_SEM,
SEM__CREATE, &ad);
if (rc) {
- ipc_free_security(&sma->sem_perm);
+ ipc_free_security(sma);
return rc;
}
return 0;
}
-static void selinux_sem_free_security(struct sem_array *sma)
+static void selinux_sem_free_security(struct kern_ipc_perm *sma)
{
- ipc_free_security(&sma->sem_perm);
+ ipc_free_security(sma);
}
-static int selinux_sem_associate(struct sem_array *sma, int semflg)
+static int selinux_sem_associate(struct kern_ipc_perm *sma, int semflg)
{
struct ipc_security_struct *isec;
struct common_audit_data ad;
u32 sid = current_sid();
- isec = sma->sem_perm.security;
+ isec = sma->security;
ad.type = LSM_AUDIT_DATA_IPC;
- ad.u.ipc_id = sma->sem_perm.key;
+ ad.u.ipc_id = sma->key;
return avc_has_perm(sid, isec->sid, SECCLASS_SEM,
SEM__ASSOCIATE, &ad);
}
/* Note, at this point, sma is locked down */
-static int selinux_sem_semctl(struct sem_array *sma, int cmd)
+static int selinux_sem_semctl(struct kern_ipc_perm *sma, int cmd)
{
int err;
u32 perms;
@@ -5851,11 +5851,11 @@ static int selinux_sem_semctl(struct sem_array *sma, int cmd)
return 0;
}
- err = ipc_has_perm(&sma->sem_perm, perms);
+ err = ipc_has_perm(sma, perms);
return err;
}
-static int selinux_sem_semop(struct sem_array *sma,
+static int selinux_sem_semop(struct kern_ipc_perm *sma,
struct sembuf *sops, unsigned nsops, int alter)
{
u32 perms;
@@ -5865,7 +5865,7 @@ static int selinux_sem_semop(struct sem_array *sma,
else
perms = SEM__READ;
- return ipc_has_perm(&sma->sem_perm, perms);
+ return ipc_has_perm(sma, perms);
}
static int selinux_ipc_permission(struct kern_ipc_perm *ipcp, short flag)
generated by cgit v1.2.3-58-ga151 (git 2.39.0) at 2024-12-25 20:28:59 +0000