tree b0857d724355e32bd3b6c065df3f4ea86d76f94c
parent bd3841cd3bd852e7363218e71e48cb473de4fc06
author Sami Tolvanen <samitolvanen@google.com> 1568155244 -0700
committer Will Deacon <will@kernel.org> 1568718710 +0100

arm64: fix function types in COND_SYSCALL

Define a weak function in COND_SYSCALL instead of a weak alias to
sys_ni_syscall, which has an incompatible type. This fixes indirect
call mismatches with Control-Flow Integrity (CFI) checking.

Acked-by: Mark Rutland <mark.rutland@arm.com>
Signed-off-by: Sami Tolvanen <samitolvanen@google.com>
Signed-off-by: Will Deacon <will@kernel.org>