4.9-stable review patch. If anyone has any objections, please let me know.
------------------
[ Upstream commit 5c2a625937ba49bc691089370638223d310cda9a ]
As is the case for a number of other architectures that have a 32-bit compat mode, enable KEYS_COMPAT if both COMPAT and KEYS are enabled. This allows AArch32 programs to use the keyctl() system call when running on an AArch64 kernel.
Signed-off-by: Eric Biggers ebiggers@google.com Signed-off-by: Will Deacon will.deacon@arm.com Signed-off-by: Sasha Levin sashal@kernel.org --- arch/arm64/Kconfig | 4 ++++ 1 file changed, 4 insertions(+)
diff --git a/arch/arm64/Kconfig b/arch/arm64/Kconfig index 3e43874568f9..2eb8ae1b2d03 100644 --- a/arch/arm64/Kconfig +++ b/arch/arm64/Kconfig @@ -1079,6 +1079,10 @@ config SYSVIPC_COMPAT def_bool y depends on COMPAT && SYSVIPC
+config KEYS_COMPAT + def_bool y + depends on COMPAT && KEYS + endmenu
menu "Power management options"