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| author | Brian Gerst <brgerst@gmail.com> | 2022-12-19 20:39:04 +0100 |
|---|---|---|
| committer | Ingo Molnar <mingo@kernel.org> | 2023-01-06 04:16:02 +0100 |
| commit | 6be9a8f18fb2ea88d37a69f076f7011fc012ae1a (patch) | |
| tree | 02a5fe1b4cb730b044b9e45aaa1d6ff387ff65a6 /arch/x86/kernel/signal_64.c | |
| parent | x86/signal: Move siginfo field tests (diff) | |
| download | linux-6be9a8f18fb2ea88d37a69f076f7011fc012ae1a.tar.xz linux-6be9a8f18fb2ea88d37a69f076f7011fc012ae1a.zip | |
x86/signal/compat: Move sigaction_compat_abi() to signal_64.c
Also remove the now-empty signal_compat.c.
Signed-off-by: Brian Gerst <brgerst@gmail.com>
Signed-off-by: Ingo Molnar <mingo@kernel.org>
Link: https://lore.kernel.org/r/20221219193904.190220-3-brgerst@gmail.com
Cc: Al Viro <viro@zeniv.linux.org.uk>
Diffstat (limited to 'arch/x86/kernel/signal_64.c')
| -rw-r--r-- | arch/x86/kernel/signal_64.c | 13 |
1 files changed, 13 insertions, 0 deletions
diff --git a/arch/x86/kernel/signal_64.c b/arch/x86/kernel/signal_64.c index 9eea4e8f12ee..13a1e6083837 100644 --- a/arch/x86/kernel/signal_64.c +++ b/arch/x86/kernel/signal_64.c @@ -382,6 +382,19 @@ badframe: } #endif /* CONFIG_X86_X32_ABI */ +#ifdef CONFIG_COMPAT +void sigaction_compat_abi(struct k_sigaction *act, struct k_sigaction *oact) +{ + if (!act) + return; + + if (in_ia32_syscall()) + act->sa.sa_flags |= SA_IA32_ABI; + if (in_x32_syscall()) + act->sa.sa_flags |= SA_X32_ABI; +} +#endif /* CONFIG_COMPAT */ + /* * If adding a new si_code, there is probably new data in * the siginfo. Make sure folks bumping the si_code |