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ipc: Directly call the security hook in ipc_ops.associate

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After the last round of cleanups the shm, sem, and msg associate
operations just became trivial wrappers around the appropriate security
method.  Simplify things further by just calling the security method
directly.

Signed-off-by: "Eric W. Biederman" <ebiederm@xmission.com>
This commit is contained in:
Eric W. Biederman 2018-03-23 23:41:55 -05:00
parent 51d6f2635b
commit 50ab44b1c5
3 changed files with 3 additions and 27 deletions
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10
ipc/sem.c
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@ -564,14 +564,6 @@ static int newary(struct ipc_namespace *ns, struct ipc_params *params)
}
/*
* Called with sem_ids.rwsem and ipcp locked.
*/
static inline int sem_security(struct kern_ipc_perm *ipcp, int semflg)
{
return security_sem_associate(ipcp, semflg);
}
/*
* Called with sem_ids.rwsem and ipcp locked.
*/
@ -592,7 +584,7 @@ SYSCALL_DEFINE3(semget, key_t, key, int, nsems, int, semflg)
struct ipc_namespace *ns;
static const struct ipc_ops sem_ops = {
.getnew = newary,
.associate = sem_security,
.associate = security_sem_associate,
.more_checks = sem_more_checks,
};
struct ipc_params sem_params;