| [PATCH] sparc{, 64}: propagate ptrace_traceme() return value [message #8606] |
Wed, 29 November 2006 08:36  |
adobriyan
Messages: 80
Registered: November 2006
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Member |
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ptrace_traceme() consolidation made
ret = ptrace_traceme();
dead write.
Signed-off-by: Alexey Dobriyan <adobriyan@openvz.org>
---
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;
}
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