From 2ace87b9502d922397cabaf07d73e0b60c480ecf Mon Sep 17 00:00:00 2001 From: Jeff Dike Date: Mon, 1 May 2006 12:16:00 -0700 Subject: [PATCH] uml: error handling fixes Blairsorblade noticed some confusion between our use of a system call's return value and errno. This patch fixes a number of related bugs - using errno instead of a return value using a return value instead of errno forgetting to negate a error return to get a positive error code Signed-off-by: Jeff Dike Cc: Paolo 'Blaisorblade' Giarrusso Signed-off-by: Andrew Morton Signed-off-by: Linus Torvalds --- arch/um/os-Linux/sys-i386/registers.c | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) (limited to 'arch/um/os-Linux/sys-i386') diff --git a/arch/um/os-Linux/sys-i386/registers.c b/arch/um/os-Linux/sys-i386/registers.c index 7a6f6b99cef..516f66dd87e 100644 --- a/arch/um/os-Linux/sys-i386/registers.c +++ b/arch/um/os-Linux/sys-i386/registers.c @@ -104,7 +104,7 @@ void init_registers(int pid) err = ptrace(PTRACE_GETREGS, pid, 0, exec_regs); if(err) panic("check_ptrace : PTRACE_GETREGS failed, errno = %d", - err); + errno); errno = 0; err = ptrace(PTRACE_GETFPXREGS, pid, 0, exec_fpx_regs); @@ -119,7 +119,7 @@ void init_registers(int pid) err = ptrace(PTRACE_GETFPREGS, pid, 0, exec_fp_regs); if(err) panic("check_ptrace : PTRACE_GETFPREGS failed, errno = %d", - err); + errno); } void get_safe_registers(unsigned long *regs, unsigned long *fp_regs) -- cgit v1.2.3