Messages in this thread Patch in this message | | | From | Dmitry Safonov <> | Subject | [PATCH 1/2] trace_syscalls: return unhandled trace type on warn | Date | Fri, 20 Nov 2015 15:03:08 +0300 |
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Having as an example print_syscall_exit(), return TRACE_TYPE_UNHANDLED if entry type differs from syscall's metadata type.
Signed-off-by: Dmitry Safonov <0x7f454c46@gmail.com> --- kernel/trace/trace_syscalls.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/kernel/trace/trace_syscalls.c b/kernel/trace/trace_syscalls.c index 0655afbea83f59..b9d4c3cc60aeba 100644 --- a/kernel/trace/trace_syscalls.c +++ b/kernel/trace/trace_syscalls.c @@ -126,7 +126,7 @@ print_syscall_enter(struct trace_iterator *iter, int flags, if (entry->enter_event->event.type != ent->type) { WARN_ON_ONCE(1); - goto end; + return TRACE_TYPE_UNHANDLED; } trace_seq_printf(s, "%s(", entry->name); -- 2.6.2
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