# HG changeset patch # Parent 9d38b7292619a6d5faf554b1a88888fdfa535de7 Patch from IBM enabling the use of OpenCryptoki, submitted upstreams: From: Eduardo Barretto To: openssh-unix-dev@mindrot.org Subject: [PATCH 1/3] Allow flock and ipc syscall for s390 architecture Date: Tue, 9 May 2017 14:27:13 -0300 In order to use the OpenSSL-ibmpkcs11 engine it is needed to allow flock and ipc calls, because this engine calls OpenCryptoki (a PKCS#11 implementation) which calls the libraries that will communicate with the crypto cards. OpenCryptoki makes use of flock and ipc and, as of now, this is only need on s390 architecture. Signed-off-by: Eduardo Barretto Index: openssh-8.8p1/sandbox-seccomp-filter.c =================================================================== --- openssh-8.8p1.orig/sandbox-seccomp-filter.c +++ openssh-8.8p1/sandbox-seccomp-filter.c @@ -219,6 +219,9 @@ static const struct sock_filter preauth_ #ifdef __NR_geteuid32 SC_ALLOW(__NR_geteuid32), #endif +#if defined(__NR_flock) && defined(__s390__) + SC_ALLOW(__NR_flock), +#endif #ifdef __NR_getpgid SC_ALLOW(__NR_getpgid), #endif @@ -237,6 +240,9 @@ static const struct sock_filter preauth_ #ifdef __NR_getuid32 SC_ALLOW(__NR_getuid32), #endif +#if defined(__NR_ipc) && defined(__s390__) + SC_ALLOW(__NR_ipc), +#endif #ifdef __NR_madvise SC_ALLOW_ARG(__NR_madvise, 2, MADV_NORMAL), # ifdef MADV_FREE