FROMGIT: binder: create node flag to request sender's security context

To allow servers to verify client identity, allow a node
flag to be set that causes the sender's security context
to be delivered with the transaction. The BR_TRANSACTION
command is extended in BR_TRANSACTION_SEC_CTX to
contain a pointer to the security context string.

Signed-off-by: Todd Kjos <>
Reviewed-by: Joel Fernandes (Google) <>
Signed-off-by: Greg Kroah-Hartman <>

(cherry picked from commit ec74136ded792deed80780a2f8baf3521eeb72f9
Change-Id: I44496546e2d0dc0022f818a45cd52feb1c1a92cb
Signed-off-by: Todd Kjos <>
2 files changed