From: Alexey Dobriyan <adobriyan@openvz.org>
Date: Sat, 2 Dec 2006 04:18:40 +0000 (-0800)
Subject: [SPARC{32,64}]: Propagate ptrace_traceme() return value.
X-Git-Url: https://git.karo-electronics.de/?a=commitdiff_plain;h=35bca36cf7b20a73a89f87aab34b1b4dfff6bf08;p=linux-beck.git

[SPARC{32,64}]: Propagate ptrace_traceme() return value.

ptrace_traceme() consolidation made

	ret = ptrace_traceme();

dead write.

Signed-off-by: Alexey Dobriyan <adobriyan@openvz.org>
Signed-off-by: David S. Miller <davem@davemloft.net>
---

diff --git a/arch/sparc/kernel/ptrace.c b/arch/sparc/kernel/ptrace.c
index 1baf13ed5c3a..003f8eed32f4 100644
--- a/arch/sparc/kernel/ptrace.c
+++ b/arch/sparc/kernel/ptrace.c
@@ -289,7 +289,10 @@ asmlinkage void do_ptrace(struct pt_regs *regs)
 
 	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;
 	}
 
diff --git a/arch/sparc64/kernel/ptrace.c b/arch/sparc64/kernel/ptrace.c
index d31975e6d6f6..81111a12f0a8 100644
--- a/arch/sparc64/kernel/ptrace.c
+++ b/arch/sparc64/kernel/ptrace.c
@@ -202,7 +202,10 @@ asmlinkage void do_ptrace(struct pt_regs *regs)
 #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;
 	}