Commit 154827f8 authored by Gautam Menghani's avatar Gautam Menghani Committed by Steven Rostedt (Google)
Browse files

tracing: Initialize integer variable to prevent garbage return value 

Initialize the integer variable to 0 to fix the clang scan warning:
Undefined or garbage value returned to caller
[core.uninitialized.UndefReturn]
        return ret;

Link: https://lkml.kernel.org/r/20220522061826.1751-1-gautammenghani201@gmail.com



Cc: stable@vger.kernel.org
Fixes: 8993665a ("tracing/boot: Support multiple handlers for per-event histogram")
Acked-by: default avatarMasami Hiramatsu (Google) <mhiramat@kernel.org>
Signed-off-by: default avatarGautam Menghani <gautammenghani201@gmail.com>
Signed-off-by: default avatarSteven Rostedt (Google) <rostedt@goodmis.org>
parent 50c69781

kernel/trace/trace_boot.c

+1 −1
Original line number Diff line number Diff line
@@ -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;



	handler = xbc_node_get_data(hnode);