On Mon, Jan 7, 2019 at 2:15 AM Ingo Molnar <mi...@kernel.org> wrote: > > > * James Morris <jmor...@namei.org> wrote: > > > From Kees: > > > > "- Add SECCOMP_RET_USER_NOTIF > > > > - seccomp fixes for sparse warnings and s390 build (Tycho)" > > > > > > > > The following changes since commit 1072bd678547f8663cfb81a22fdb50c589e4976e: > > > > security: fs: make inode explicitly non-modular (2018-12-12 14:58:51 > > -0800) > > > > are available in the Git repository at: > > > > git://git.kernel.org/pub/scm/linux/kernel/git/jmorris/linux-security.git > > next-seccomp > > > > for you to fetch changes up to 55b8cbe470d103b44104c64dbf89e5cad525d4e0: > > > > Merge tag 'seccomp-next-part2' of > > https://git.kernel.org/pub/scm/linux/kernel/git/kees/linux into > > next-seccomp (2018-12-17 11:36:26 -0800) > > > > ---------------------------------------------------------------- > > James Morris (2): > > Merge tag 'seccomp-next' of https://git.kernel.org/.../kees/linux > > into next-seccomp > > Merge tag 'seccomp-next-part2' of > > https://git.kernel.org/.../kees/linux into next-seccomp > > > > Tycho Andersen (6): > > seccomp: hoist struct seccomp_data recalculation higher > > seccomp: switch system call argument type to void * > > seccomp: add a return code to trap to userspace > > samples: add an example of seccomp user trap > > seccomp: fix poor type promotion > > seccomp, s390: fix build for syscall type change > > > > Documentation/ioctl/ioctl-number.txt | 1 + > > Documentation/userspace-api/seccomp_filter.rst | 84 +++++ > > arch/s390/kernel/compat_wrapper.c | 2 +- > > include/linux/seccomp.h | 9 +- > > include/linux/syscalls.h | 2 +- > > include/uapi/linux/seccomp.h | 40 ++- > > kernel/seccomp.c | 467 > > ++++++++++++++++++++++++- > > samples/seccomp/.gitignore | 1 + > > samples/seccomp/Makefile | 7 +- > > samples/seccomp/user-trap.c | 375 ++++++++++++++++++++ > > tools/testing/selftests/seccomp/seccomp_bpf.c | 447 > > ++++++++++++++++++++++- > > 11 files changed, 1411 insertions(+), 24 deletions(-) > > create mode 100644 samples/seccomp/user-trap.c > > 32-bit x86 allyesconfig doesn't build: > > /usr/bin/ld: i386:x86-64 architecture of input file > `samples/seccomp/user-trap.o' is incompatible with i386 output > /usr/bin/ld: samples/seccomp/user-trap.o: file class ELFCLASS64 incompatible > with ELFCLASS32 > /usr/bin/ld: final link failed: File in wrong format > collect2: error: ld returned 1 exit status > scripts/Makefile.host:99: recipe for target 'samples/seccomp/user-trap' > failed > make[2]: *** [samples/seccomp/user-trap] Error 1 > > Is this a known regression?
That looks like something is busted in the samples Makefile? Tycho, are you able to reproduce this? -Kees -- Kees Cook
