src/privsep-linux.c: add support for microblaze (#24)

Fix the following build failure:

privsep-linux.c:206:4: error: #error "Platform does not support seccomp filter yet"
 #  error "Platform does not support seccomp filter yet"
    ^~~~~
In file included from privsep-linux.c:36:
privsep-linux.c:213:38: error: 'SECCOMP_AUDIT_ARCH' undeclared here (not in a function); did you mean 'SECCOMP_ALLOW_ARG'?
  BPF_JUMP(BPF_JMP + BPF_JEQ + BPF_K, SECCOMP_AUDIT_ARCH, 1, 0),
                                      ^~~~~~~~~~~~~~~~~~

It should be noted that AUDIT_ARCH_MICROBLAZE is only defined since
kernel 3.18 and
https://github.com/torvalds/linux/commit/ce5d112827e5c2e9864323d0efd7ec2a62c6dce0

Signed-off-by: Fabrice Fontaine <fontaine.fabrice@gmail.com>

diff --git a/src/privsep-linux.c b/src/privsep-linux.c
index faaaf7c9772f73eba354859d59ee7d068ed2d524..89c396abe7480a7237eb8e045c381cf2fcbdfea1 100644 (file)
--- a/src/privsep-linux.c
+++ b/src/privsep-linux.c
@@ -170,6 +170,8 @@ ps_root_sendnetlink(struct dhcpcd_ctx *ctx, int protocol, struct msghdr *msg)
 #  endif
 #elif defined(__ia64__)
 #  define SECCOMP_AUDIT_ARCH AUDIT_ARCH_IA64
+#elif defined(__microblaze__)
+#  define SECCOMP_AUDIT_ARCH AUDIT_ARCH_MICROBLAZE
 #elif defined(__mips__)
 #  if defined(__MIPSEL__)
 #    if defined(__LP64__)