diff options
Diffstat (limited to 'security/smack/smack_lsm.c')
| -rw-r--r-- | security/smack/smack_lsm.c | 14 |
1 files changed, 9 insertions, 5 deletions
diff --git a/security/smack/smack_lsm.c b/security/smack/smack_lsm.c index 804897c82810..154521b6843b 100644 --- a/security/smack/smack_lsm.c +++ b/security/smack/smack_lsm.c @@ -2834,7 +2834,9 @@ static void smack_msg_msg_free_security(struct msg_msg *msg) */ static struct smack_known *smack_of_ipc(struct kern_ipc_perm *isp) { - return (struct smack_known *)isp->security; + struct smack_known **blob = smack_ipc(isp); + + return *blob; } /** @@ -2845,9 +2847,9 @@ static struct smack_known *smack_of_ipc(struct kern_ipc_perm *isp) */ static int smack_ipc_alloc_security(struct kern_ipc_perm *isp) { - struct smack_known *skp = smk_of_current(); + struct smack_known **blob = smack_ipc(isp); - isp->security = skp; + *blob = smk_of_current(); return 0; } @@ -3159,7 +3161,8 @@ static int smack_msg_queue_msgrcv(struct kern_ipc_perm *isp, struct msg_msg *msg */ static int smack_ipc_permission(struct kern_ipc_perm *ipp, short flag) { - struct smack_known *iskp = ipp->security; + struct smack_known **blob = smack_ipc(ipp); + struct smack_known *iskp = *blob; int may = smack_flags_to_may(flag); struct smk_audit_info ad; int rc; @@ -3180,7 +3183,8 @@ static int smack_ipc_permission(struct kern_ipc_perm *ipp, short flag) */ static void smack_ipc_getsecid(struct kern_ipc_perm *ipp, u32 *secid) { - struct smack_known *iskp = ipp->security; + struct smack_known **blob = smack_ipc(ipp); + struct smack_known *iskp = *blob; *secid = iskp->smk_secid; } |