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sh: Add SECCOMP_FILTER

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Port sh to use the new SECCOMP_FILTER code.

Signed-off-by: Michael Karcher <kernel@mkarcher.dialup.fu-berlin.de>
Tested-by: John Paul Adrian Glaubitz <glaubitz@physik.fu-berlin.de>
Signed-off-by: Rich Felker <dalias@libc.org>
This commit is contained in:
Michael Karcher
2020-07-23 01:13:21 +02:00
committed by Rich Felker
parent 9d2ec8f68e
commit 0bb605c2c7
4 changed files with 13 additions and 3 deletions
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8
tools/testing/selftests/seccomp/seccomp_bpf.c
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@@ -122,6 +122,8 @@ struct seccomp_data {
# define __NR_seccomp 358
# elif defined(__s390__)
# define __NR_seccomp 348
# elif defined(__sh__)
# define __NR_seccomp 372
# else
# warning "seccomp syscall number unknown for this architecture"
# define __NR_seccomp 0xffff
@@ -1622,6 +1624,10 @@ TEST_F(TRACE_poke, getpid_runs_normally)
# define SYSCALL_SYSCALL_NUM regs[4]
# define SYSCALL_RET regs[2]
# define SYSCALL_NUM_RET_SHARE_REG
#elif defined(__sh__)
# define ARCH_REGS struct pt_regs
# define SYSCALL_NUM gpr[3]
# define SYSCALL_RET gpr[0]
#else
# error "Do not know how to find your architecture's registers and syscalls"
#endif
@@ -1693,7 +1699,7 @@ void change_syscall(struct __test_metadata *_metadata,
EXPECT_EQ(0, ret) {}
#if defined(__x86_64__) || defined(__i386__) || defined(__powerpc__) || \
defined(__s390__) || defined(__hppa__) || defined(__riscv)
defined(__s390__) || defined(__hppa__) || defined(__riscv) || defined(__sh__)
{
regs.SYSCALL_NUM = syscall;
}