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authorEric W. Biederman <ebiederm@xmission.com>2018-03-22 21:08:27 -0500
committerEric W. Biederman <ebiederm@xmission.com>2018-03-22 21:08:27 -0500
commit7191adff2a5566efb139c79ea03eda3d0520d44a (patch)
treebfde0d973881cfaa21e9993b290de4ca9c5bbe4b /ipc/msg.c
parentaefad9593ec5ad4aae5346253a8b646364cd7317 (diff)
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shm/security: Pass kern_ipc_perm not shmid_kernel into the shm security hooks
All of the implementations of security hooks that take shmid_kernel only access shm_perm the struct kern_ipc_perm member. This means the dependencies of the shm security hooks can be simplified by passing the kern_ipc_perm member of shmid_kernel.. Making this change will allow struct shmid_kernel to become private to ipc/shm.c. Signed-off-by: "Eric W. Biederman" <ebiederm@xmission.com>
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