From mboxrd@z Thu Jan 1 00:00:00 1970 From: Alexey Dobriyan Date: Wed, 29 Nov 2006 08:42:09 +0000 Subject: [PATCH] sparc{,64}: propagate ptrace_traceme() return value Message-Id: <20061129084209.GA10848@localhost.sw.ru> List-Id: MIME-Version: 1.0 Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit To: sparclinux@vger.kernel.org ptrace_traceme() consolidation made ret = ptrace_traceme(); dead write. Signed-off-by: Alexey Dobriyan --- arch/sparc/kernel/ptrace.c | 5 ++++- arch/sparc64/kernel/ptrace.c | 5 ++++- 2 files changed, 8 insertions(+), 2 deletions(-) --- a/arch/sparc/kernel/ptrace.c +++ b/arch/sparc/kernel/ptrace.c @@ -289,7 +289,10 @@ #endif if (request = PTRACE_TRACEME) { ret = ptrace_traceme(); - pt_succ_return(regs, 0); + if (ret < 0) + pt_error_return(regs, -ret); + else + pt_succ_return(regs, 0); goto out; } --- a/arch/sparc64/kernel/ptrace.c +++ b/arch/sparc64/kernel/ptrace.c @@ -202,7 +202,10 @@ #ifdef DEBUG_PTRACE #endif if (request = PTRACE_TRACEME) { ret = ptrace_traceme(); - pt_succ_return(regs, 0); + if (ret < 0) + pt_error_return(regs, -ret); + else + pt_succ_return(regs, 0); goto out; }