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selftests/seccomp: sh: Fix register names 

It looks like the seccomp selftests was never actually built for sh.
This fixes it, though I don't have an environment to do a runtime test
of it yet.

Fixes: 0bb605c2c7 ("sh: Add SECCOMP_FILTER")
Tested-by: John Paul Adrian Glaubitz <glaubitz@physik.fu-berlin.de>
Link: https://lore.kernel.org/lkml/a36d7b48-6598-1642-e403-0c77a86f416d@physik.fu-berlin.de
Signed-off-by: Kees Cook <keescook@chromium.org>
zero-sugar-mainline-defconfig
Kees Cook 2020-11-17 11:54:43 -08:00
parent f5098e34dd
commit 4c222f31fb
1 changed files with 2 additions and 2 deletions
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4
tools/testing/selftests/seccomp/seccomp_bpf.c
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@ -1804,8 +1804,8 @@ TEST_F(TRACE_poke, getpid_runs_normally)
#define SYSCALL_RET(_regs) (_regs).a[(_regs).windowbase * 4 + 2]
#elif defined(__sh__)
# define ARCH_REGS struct pt_regs
# define SYSCALL_NUM(_regs) (_regs).gpr[3]
# define SYSCALL_RET(_regs) (_regs).gpr[0]
# define SYSCALL_NUM(_regs) (_regs).regs[3]
# define SYSCALL_RET(_regs) (_regs).regs[0]
#else
# error "Do not know how to find your architecture's registers and syscalls"
#endif