Messages in this thread | | | Date | Wed, 25 May 2022 11:25:51 -0400 | From | Steven Rostedt <> | Subject | Re: [PATCH] kernel/trace: Initialize integer variable to prevent garbage return value |
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On Sat, 21 May 2022 23:18:26 -0700 Gautam Menghani <gautammenghani201@gmail.com> wrote:
> Initialize the integer variable to 0 to fix the clang scan warning: > Undefined or garbage value returned to caller > [core.uninitialized.UndefReturn] > return ret; > > Signed-off-by: Gautam Menghani <gautammenghani201@gmail.com> > --- > kernel/trace/trace_boot.c | 2 +- > 1 file changed, 1 insertion(+), 1 deletion(-) > > diff --git a/kernel/trace/trace_boot.c b/kernel/trace/trace_boot.c > index 0580287d7a0d..778200dd8ede 100644 > --- a/kernel/trace/trace_boot.c > +++ b/kernel/trace/trace_boot.c > @@ -300,7 +300,7 @@ trace_boot_hist_add_handlers(struct xbc_node *hnode, char **bufp, > { > struct xbc_node *node; > const char *p, *handler; > - int ret; > + int ret = 0;
Looks good to me. Masami, care to ack it?
-- Steve
> > handler = xbc_node_get_data(hnode); >
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