diff options
Diffstat (limited to 'security')
| -rw-r--r-- | security/security.c | 10 | ||||
| -rw-r--r-- | security/selinux/hooks.c | 28 | ||||
| -rw-r--r-- | security/smack/smack_lsm.c | 22 |
3 files changed, 30 insertions, 30 deletions
diff --git a/security/security.c b/security/security.c index 1cd8526cb0b7..d3b9aeb6b73b 100644 --- a/security/security.c +++ b/security/security.c @@ -1220,27 +1220,27 @@ int security_shm_shmat(struct shmid_kernel *shp, char __user *shmaddr, int shmfl return call_int_hook(shm_shmat, 0, shp, shmaddr, shmflg); } -int security_sem_alloc(struct sem_array *sma) +int security_sem_alloc(struct kern_ipc_perm *sma) { return call_int_hook(sem_alloc_security, 0, sma); } -void security_sem_free(struct sem_array *sma) +void security_sem_free(struct kern_ipc_perm *sma) { call_void_hook(sem_free_security, sma); } -int security_sem_associate(struct sem_array *sma, int semflg) +int security_sem_associate(struct kern_ipc_perm *sma, int semflg) { return call_int_hook(sem_associate, 0, sma, semflg); } -int security_sem_semctl(struct sem_array *sma, int cmd) +int security_sem_semctl(struct kern_ipc_perm *sma, int cmd) { return call_int_hook(sem_semctl, 0, sma, cmd); } -int security_sem_semop(struct sem_array *sma, struct sembuf *sops, +int security_sem_semop(struct kern_ipc_perm *sma, struct sembuf *sops, unsigned nsops, int alter) { return call_int_hook(sem_semop, 0, sma, sops, nsops, alter); diff --git a/security/selinux/hooks.c b/security/selinux/hooks.c index 8644d864e3c1..cce994e9fc0a 100644 --- a/security/selinux/hooks.c +++ b/security/selinux/hooks.c @@ -5767,53 +5767,53 @@ static int selinux_shm_shmat(struct shmid_kernel *shp, } /* 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) diff --git a/security/smack/smack_lsm.c b/security/smack/smack_lsm.c index 03fdecba93bb..0402b8c1aec1 100644 --- a/security/smack/smack_lsm.c +++ b/security/smack/smack_lsm.c @@ -3077,9 +3077,9 @@ static int smack_shm_shmat(struct shmid_kernel *shp, char __user *shmaddr, * * Returns a pointer to the smack value */ -static struct smack_known *smack_of_sem(struct sem_array *sma) +static struct smack_known *smack_of_sem(struct kern_ipc_perm *sma) { - return (struct smack_known *)sma->sem_perm.security; + return (struct smack_known *)sma->security; } /** @@ -3088,9 +3088,9 @@ static struct smack_known *smack_of_sem(struct sem_array *sma) * * Returns 0 */ -static int smack_sem_alloc_security(struct sem_array *sma) +static int smack_sem_alloc_security(struct kern_ipc_perm *sma) { - struct kern_ipc_perm *isp = &sma->sem_perm; + struct kern_ipc_perm *isp = sma; struct smack_known *skp = smk_of_current(); isp->security = skp; @@ -3103,9 +3103,9 @@ static int smack_sem_alloc_security(struct sem_array *sma) * * Clears the blob pointer */ -static void smack_sem_free_security(struct sem_array *sma) +static void smack_sem_free_security(struct kern_ipc_perm *sma) { - struct kern_ipc_perm *isp = &sma->sem_perm; + struct kern_ipc_perm *isp = sma; isp->security = NULL; } @@ -3117,7 +3117,7 @@ static void smack_sem_free_security(struct sem_array *sma) * * Returns 0 if current has the requested access, error code otherwise */ -static int smk_curacc_sem(struct sem_array *sma, int access) +static int smk_curacc_sem(struct kern_ipc_perm *sma, int access) { struct smack_known *ssp = smack_of_sem(sma); struct smk_audit_info ad; @@ -3125,7 +3125,7 @@ static int smk_curacc_sem(struct sem_array *sma, int access) #ifdef CONFIG_AUDIT smk_ad_init(&ad, __func__, LSM_AUDIT_DATA_IPC); - ad.a.u.ipc_id = sma->sem_perm.id; + ad.a.u.ipc_id = sma->id; #endif rc = smk_curacc(ssp, access, &ad); rc = smk_bu_current("sem", ssp, access, rc); @@ -3139,7 +3139,7 @@ static int smk_curacc_sem(struct sem_array *sma, int access) * * Returns 0 if current has the requested access, error code otherwise */ -static int smack_sem_associate(struct sem_array *sma, int semflg) +static int smack_sem_associate(struct kern_ipc_perm *sma, int semflg) { int may; @@ -3154,7 +3154,7 @@ static int smack_sem_associate(struct sem_array *sma, int semflg) * * Returns 0 if current has the requested access, error code otherwise */ -static int smack_sem_semctl(struct sem_array *sma, int cmd) +static int smack_sem_semctl(struct kern_ipc_perm *sma, int cmd) { int may; @@ -3198,7 +3198,7 @@ static int smack_sem_semctl(struct sem_array *sma, int cmd) * * Returns 0 if access is allowed, error code otherwise */ -static int smack_sem_semop(struct sem_array *sma, struct sembuf *sops, +static int smack_sem_semop(struct kern_ipc_perm *sma, struct sembuf *sops, unsigned nsops, int alter) { return smk_curacc_sem(sma, MAY_READWRITE); 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