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authorMasami Hiramatsu <mhiramat@redhat.com>2009-10-07 18:28:14 -0400
committerFrederic Weisbecker <fweisbec@gmail.com>2009-10-12 23:31:51 +0200
commite93f4d8539d5e9dd59f4af9d8ef4e9b62cfa1f81 (patch)
tree8f4aa92c7e7875e654f40e1724b41064345001d8
parenta703d946e883d8e447d0597de556e2effd110372 (diff)
tracing/kprobes: Robustify fixed field names against variable field names conflicts
Rename probe-common fixed field names to harder conflictable names, because current 'ip', 'func', and other probe field names are easily in conflict with user-specified variable names. Signed-off-by: Masami Hiramatsu <mhiramat@redhat.com> Cc: Ingo Molnar <mingo@elte.hu> Cc: Thomas Gleixner <tglx@linutronix.de> Cc: Arnaldo Carvalho de Melo <acme@redhat.com> Cc: Steven Rostedt <rostedt@goodmis.org> Cc: Mike Galbraith <efault@gmx.de> Cc: Paul Mackerras <paulus@samba.org> Cc: Peter Zijlstra <a.p.zijlstra@chello.nl> Cc: Christoph Hellwig <hch@infradead.org> Cc: Ananth N Mavinakayanahalli <ananth@in.ibm.com> Cc: Jim Keniston <jkenisto@us.ibm.com> Cc: Frank Ch. Eigler <fche@redhat.com> LKML-Reference: <20091007222814.1684.407.stgit@dhcp-100-2-132.bos.redhat.com> Signed-off-by: Frederic Weisbecker <fweisbec@gmail.com>
-rw-r--r--kernel/trace/trace_kprobe.c8
1 files changed, 4 insertions, 4 deletions
diff --git a/kernel/trace/trace_kprobe.c b/kernel/trace/trace_kprobe.c
index bb6cb2bc6fa..739f70e8e92 100644
--- a/kernel/trace/trace_kprobe.c
+++ b/kernel/trace/trace_kprobe.c
@@ -39,10 +39,10 @@
#define KPROBE_EVENT_SYSTEM "kprobes"
/* Reserved field names */
-#define FIELD_STRING_IP "ip"
-#define FIELD_STRING_NARGS "nargs"
-#define FIELD_STRING_RETIP "ret_ip"
-#define FIELD_STRING_FUNC "func"
+#define FIELD_STRING_IP "__probe_ip"
+#define FIELD_STRING_NARGS "__probe_nargs"
+#define FIELD_STRING_RETIP "__probe_ret_ip"
+#define FIELD_STRING_FUNC "__probe_func"
const char *reserved_field_names[] = {
"common_type",