From 4ab4ba32aa16b012cb0faabf1a27952508fe67f2 Mon Sep 17 00:00:00 2001 From: Petr Tesarik Date: Wed, 3 Sep 2008 13:31:42 +0200 Subject: [PATCH] x86, tracehook: clean up implementation of syscall_get_error() The x86-tracehook code now contains this line in syscall_get_error(): return error >= -4095L ? error : 0; Hard-wiring a constant is not nice. Let's use the IS_ERR_VALUE macro from linux/err.h instead. Signed-off-by: Petr Tesarik Cc: utrace-devel@redhat.com Acked-by: Roland McGrath Signed-off-by: Ingo Molnar --- include/asm-x86/syscall.h | 3 ++- 1 file changed, 2 insertions(+), 1 deletion(-) diff --git a/include/asm-x86/syscall.h b/include/asm-x86/syscall.h index 6f293892895..04c47dc5597 100644 --- a/include/asm-x86/syscall.h +++ b/include/asm-x86/syscall.h @@ -14,6 +14,7 @@ #define _ASM_SYSCALL_H 1 #include +#include static inline long syscall_get_nr(struct task_struct *task, struct pt_regs *regs) @@ -47,7 +48,7 @@ static inline long syscall_get_error(struct task_struct *task, */ error = (long) (int) error; #endif - return error >= -4095L ? error : 0; + return IS_ERR_VALUE(error) ? error : 0; } static inline long syscall_get_return_value(struct task_struct *task, -- 2.41.1