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Diffstat (limited to 'arch/mips/include/asm/seccomp.h')
-rw-r--r--arch/mips/include/asm/seccomp.h47
1 files changed, 26 insertions, 21 deletions
diff --git a/arch/mips/include/asm/seccomp.h b/arch/mips/include/asm/seccomp.h
index 1d8a2e2c7..684fb3a12 100644
--- a/arch/mips/include/asm/seccomp.h
+++ b/arch/mips/include/asm/seccomp.h
@@ -2,27 +2,32 @@
#include <linux/unistd.h>
-/*
- * Kludge alert:
- *
- * The generic seccomp code currently allows only a single compat ABI. Until
- * this is fixed we priorize O32 as the compat ABI over N32.
- */
-#ifdef CONFIG_MIPS32_O32
-
-#define __NR_seccomp_read_32 4003
-#define __NR_seccomp_write_32 4004
-#define __NR_seccomp_exit_32 4001
-#define __NR_seccomp_sigreturn_32 4193 /* rt_sigreturn */
-
-#elif defined(CONFIG_MIPS32_N32)
-
-#define __NR_seccomp_read_32 6000
-#define __NR_seccomp_write_32 6001
-#define __NR_seccomp_exit_32 6058
-#define __NR_seccomp_sigreturn_32 6211 /* rt_sigreturn */
-
-#endif /* CONFIG_MIPS32_O32 */
+#ifdef CONFIG_COMPAT
+static inline const int *get_compat_mode1_syscalls(void)
+{
+ static const int syscalls_O32[] = {
+ __NR_O32_Linux + 3, __NR_O32_Linux + 4,
+ __NR_O32_Linux + 1, __NR_O32_Linux + 193,
+ 0, /* null terminated */
+ };
+ static const int syscalls_N32[] = {
+ __NR_N32_Linux + 0, __NR_N32_Linux + 1,
+ __NR_N32_Linux + 58, __NR_N32_Linux + 211,
+ 0, /* null terminated */
+ };
+
+ if (config_enabled(CONFIG_MIPS32_O32) && test_thread_flag(TIF_32BIT_REGS))
+ return syscalls_O32;
+
+ if (config_enabled(CONFIG_MIPS32_N32))
+ return syscalls_N32;
+
+ BUG();
+}
+
+#define get_compat_mode1_syscalls get_compat_mode1_syscalls
+
+#endif /* CONFIG_COMPAT */
#include <asm-generic/seccomp.h>