[PATCH] seccomp: Add missing return in non-void function

[Paul Cercueil <paul@xxxxxxxxxxxxxxx>]

We don't actually care about the value, since the kernel will panic
before that; but a value should nonetheless be returned, otherwise the
compiler will complain.

Fixes: 8112c4f140fa ("seccomp: remove 2-phase API")
Cc: stable@xxxxxxxxxxxxxxx # 4.7+
Signed-off-by: Paul Cercueil <paul@xxxxxxxxxxxxxxx>
---
 kernel/seccomp.c | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/kernel/seccomp.c b/kernel/seccomp.c
index 952dc1c90229..63b40d12896b 100644
--- a/kernel/seccomp.c
+++ b/kernel/seccomp.c
@@ -1284,6 +1284,8 @@ static int __seccomp_filter(int this_syscall, const struct seccomp_data *sd,
 			    const bool recheck_after_trace)
 {
 	BUG();
+
+	return -1;
 }
 #endif
 
-- 
2.29.2