sem/security: Pass kern_ipc_perm not sem_array into the sem security hooks

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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>

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This commit is contained in:

Eric W. Biederman 2018-03-22 20:52:43 -05:00

parent dd206bec9a

commit aefad9593e

6 changed files with 53 additions and 57 deletions

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10

include/linux/lsm_hooks.h

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21

include/linux/security.h

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19

ipc/sem.c

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10

security/security.c

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28

security/selinux/hooks.c

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22

security/smack/smack_lsm.c

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