Blame openssh-6.7p1-seccomp-aarch64.patch
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--- a/configure.ac
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+++ b/configure.ac
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@@ -764,9 +764,12 @@ main() { if (NSVersionOfRunTimeLibrary("
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i*86-*)
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seccomp_audit_arch=AUDIT_ARCH_I386
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;;
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- arm*-*)
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+ aarch64*-*)
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+ seccomp_audit_arch=AUDIT_ARCH_AARCH64
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+ ;;
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+ arm*-*)
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seccomp_audit_arch=AUDIT_ARCH_ARM
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- ;;
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+ ;;
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esac
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if test "x$seccomp_audit_arch" != "x" ; then
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AC_MSG_RESULT(["$seccomp_audit_arch"])
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diff --git a/sandbox-seccomp-filter.c b/sandbox-seccomp-filter.c
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index 095b04a..59c3682 100644
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--- a/sandbox-seccomp-filter.c
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+++ b/sandbox-seccomp-filter.c
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@@ -90,8 +90,10 @@ static const struct sock_filter preauth_insns[] = {
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/* Load the syscall number for checking. */
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BPF_STMT(BPF_LD+BPF_W+BPF_ABS,
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offsetof(struct seccomp_data, nr)),
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- SC_DENY(open, EACCES),
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+ SC_DENY(openat, EACCES), /* no open() on AArch64 */
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+#ifdef __NR_stat
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SC_DENY(stat, EACCES),
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+#endif
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SC_ALLOW(getpid),
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SC_ALLOW(gettimeofday),
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SC_ALLOW(clock_gettime),
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@@ -111,12 +113,16 @@ static const struct sock_filter preauth_insns[] = {
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SC_ALLOW(shutdown),
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#endif
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SC_ALLOW(brk),
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+#ifdef __NR_poll /* Not available on AArch64 */
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SC_ALLOW(poll),
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+#endif
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#ifdef __NR__newselect
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SC_ALLOW(_newselect),
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#else
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+#ifdef __NR_select /* Not available on AArch64 */
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SC_ALLOW(select),
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#endif
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+#endif
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SC_ALLOW(madvise),
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#ifdef __NR_mmap2 /* EABI ARM only has mmap2() */
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SC_ALLOW(mmap2),
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