[PATCH bpf-next] selftests/bpf: select CONFIG_FUNCTION_ERROR_INJECTION

Song Liu <song@xxxxxxxxxx> · Tue, 13 Dec 2022 14:05:00 -0800

BPF selftests require CONFIG_FUNCTION_ERROR_INJECTION to work. However,
CONFIG_FUNCTION_ERROR_INJECTION is no longer 'y' by default after [1].
As a result, we are seeing errors like the following from BPF CI:

   bpf_testmod_test_read() is not modifiable
   __x64_sys_setdomainname is not sleepable
   __x64_sys_getpgid is not sleepable

Fix this by explicitly selecting CONFIG_FUNCTION_ERROR_INJECTION in the
selftest config.

[1] commit a4412fdd49dc ("error-injection: Add prompt for function error injection")
Reported-by: Daniel Müller <deso@xxxxxxxxxx>
Signed-off-by: Song Liu <song@xxxxxxxxxx>
---
 tools/testing/selftests/bpf/config | 1 +
 1 file changed, 1 insertion(+)

diff --git a/tools/testing/selftests/bpf/config b/tools/testing/selftests/bpf/config
index 612f699dc4f7..5cbc975fd5c8 100644
--- a/tools/testing/selftests/bpf/config
+++ b/tools/testing/selftests/bpf/config
@@ -76,3 +76,4 @@ CONFIG_USERFAULTFD=y
 CONFIG_VXLAN=y
 CONFIG_XDP_SOCKETS=y
 CONFIG_XFRM_INTERFACE=y
+CONFIG_FUNCTION_ERROR_INJECTION=y
\ No newline at end of file
-- 
2.30.2







