diff options
| author | Leonid Yegoshin <Leonid.Yegoshin@imgtec.com> | 2015-10-19 20:39:55 +0200 |
|---|---|---|
| committer | Ralf Baechle <ralf@linux-mips.org> | 2016-05-13 14:02:16 +0200 |
| commit | 7939469da29a8dfa3947e5d9648d0f0501bc4ba0 (patch) | |
| tree | 7ad165361d0e1e7ccd3fa8eec0e67f1ead389d33 /arch/mips/include/asm/signal.h | |
| parent | MIPS: remove aliasing alignment if HW has antialising support (diff) | |
| download | linux-7939469da29a8dfa3947e5d9648d0f0501bc4ba0.tar.xz linux-7939469da29a8dfa3947e5d9648d0f0501bc4ba0.zip | |
MIPS64: signal: Fix o32 sigaction syscall
MIPS32 o32 ABI sigaction() processing on MIPS64 n64 kernel was incorrectly
set to processing aka rt_sigaction() variant only.
Signed-off-by: Leonid Yegoshin <Leonid.Yegoshin@imgtec.com>
Cc: paul.burton@imgtec.com
Cc: richard@nod.at
Cc: luto@amacapital.net
Cc: alex.smith@imgtec.com
Cc: Maciej W. Rozycki <macro@linux-mips.org>
Cc: mpe@ellerman.id.au
Cc: linux-mips@linux-mips.org
Cc: linux-kernel@vger.kernel.org
Patchwork: https://patchwork.linux-mips.org/patch/11321/
Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
Diffstat (limited to 'arch/mips/include/asm/signal.h')
| -rw-r--r-- | arch/mips/include/asm/signal.h | 12 |
1 files changed, 9 insertions, 3 deletions
diff --git a/arch/mips/include/asm/signal.h b/arch/mips/include/asm/signal.h index 003e273eff4c..2292373ff11a 100644 --- a/arch/mips/include/asm/signal.h +++ b/arch/mips/include/asm/signal.h @@ -11,11 +11,17 @@ #include <uapi/asm/signal.h> +#ifdef CONFIG_MIPS32_COMPAT +extern struct mips_abi mips_abi_32; -#ifdef CONFIG_TRAD_SIGNALS -#define sig_uses_siginfo(ka) ((ka)->sa.sa_flags & SA_SIGINFO) +#define sig_uses_siginfo(ka, abi) \ + ((abi != &mips_abi_32) ? 1 : \ + ((ka)->sa.sa_flags & SA_SIGINFO)) #else -#define sig_uses_siginfo(ka) (1) +#define sig_uses_siginfo(ka, abi) \ + (config_enabled(CONFIG_64BIT) ? 1 : \ + (config_enabled(CONFIG_TRAD_SIGNALS) ? \ + ((ka)->sa.sa_flags & SA_SIGINFO) : 1) ) #endif #include <asm/sigcontext.h> |