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CRED: Separate task security context from task_struct
Separate the task security context from task_struct. At this point, the security data is temporarily embedded in the task_struct with two pointers pointing to it. Note that the Alpha arch is altered as it refers to (E)UID and (E)GID in entry.S via asm-offsets. With comment fixes Signed-off-by: Marc Dionne <marc.c.dionne@gmail.com> Signed-off-by: David Howells <dhowells@redhat.com> Acked-by: James Morris <jmorris@namei.org> Acked-by: Serge Hallyn <serue@us.ibm.com> Signed-off-by: James Morris <jmorris@namei.org>
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63 changed files with 830 additions and 675 deletions
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@ -32,7 +32,7 @@
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setting is locked or not. A setting which is locked cannot be
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changed from user-level. */
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#define issecure_mask(X) (1 << (X))
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#define issecure(X) (issecure_mask(X) & current->securebits)
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#define issecure(X) (issecure_mask(X) & current->cred->securebits)
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#define SECURE_ALL_BITS (issecure_mask(SECURE_NOROOT) | \
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issecure_mask(SECURE_NO_SETUID_FIXUP) | \
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