[PATCH v22 14/23] LSM: Use lsmcontext in security_secid_to_secctx

Replace the (secctx,seclen) pointer pair with a single lsmcontext pointer to allow return of the LSM identifier along with the context and context length. This allows security_release_secctx() to know how to release the context. Callers have been modified to use or save the returned data from the n

[PATCH v22 14/23] LSM: Use lsmcontext in security_secid_to_secctx

Replace the (secctx,seclen) pointer pair with a single lsmcontext pointer to allow return of the LSM identifier along with the context and context length. This allows security_release_secctx() to know how to release the context. Callers have been modified to use or save the returned data from the n