Commit 96249052 authored by Linus Torvalds's avatar Linus Torvalds
Browse files

Merge tag 'probes-fixes-v6.9-rc1' of... 

Merge tag 'probes-fixes-v6.9-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/trace/linux-trace

Pull probes fixlet from Masami Hiramatsu:

 - tracing/probes: initialize a 'val' local variable with zero.

   This variable is read by FETCH_OP_ST_EDATA in a loop, and is
   initialized by FETCH_OP_ARG in the same loop. Since this
   initialization is not obvious, smatch warns about it.

   Explicitly initializing 'val' with zero fixes this warning.

* tag 'probes-fixes-v6.9-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/trace/linux-trace:
  tracing: probes: Fix to zero initialize a local variable
parents f4a43291 0add699a

kernel/trace/trace_probe.c

+1 −1
Original line number Diff line number Diff line
@@ -839,7 +839,7 @@ int traceprobe_get_entry_data_size(struct trace_probe *tp) 
void store_trace_entry_data(void *edata, struct trace_probe *tp, struct pt_regs *regs)

{

	struct probe_entry_arg *earg = tp->entry_arg;

	unsigned long val;

	unsigned long val = 0;

	int i;



	if (!earg)