Commit 770cec16 authored by Christophe Leroy's avatar Christophe Leroy Committed by Michael Ellerman
Browse files

powerpc/audit: Simplify syscall_get_arch() 



Make use of is_32bit_task() and CONFIG_CPU_LITTLE_ENDIAN
to simplify syscall_get_arch().

Signed-off-by: default avatarChristophe Leroy <christophe.leroy@csgroup.eu>
Signed-off-by: default avatarMichael Ellerman <mpe@ellerman.id.au>
Link: https://lore.kernel.org/r/4be53b9187a4d8c163968f4d224267e41a7fcc33.1629451479.git.christophe.leroy@csgroup.eu
parent 898a1ef0

arch/powerpc/include/asm/syscall.h

+5 −10
Original line number Diff line number Diff line
@@ -115,16 +115,11 @@ static inline void syscall_set_arguments(struct task_struct *task, 


static inline int syscall_get_arch(struct task_struct *task)

{

	int arch;



	if (IS_ENABLED(CONFIG_PPC64) && !test_tsk_thread_flag(task, TIF_32BIT))

		arch = AUDIT_ARCH_PPC64;

	if (is_32bit_task())

		return AUDIT_ARCH_PPC;

	else if (IS_ENABLED(CONFIG_CPU_LITTLE_ENDIAN))

		return AUDIT_ARCH_PPC64LE;

	else

		arch = AUDIT_ARCH_PPC;



#ifdef __LITTLE_ENDIAN__

	arch |= __AUDIT_ARCH_LE;

#endif

	return arch;

		return AUDIT_ARCH_PPC64;

}

#endif	/* _ASM_SYSCALL_H */