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authorGautam Menghani2022-05-21 23:18:26 -0700
committerSteven Rostedt (Google)2022-05-26 21:13:00 -0400
commit154827f8e53d8c492b3fb0cb757fbcadb5d516b5 (patch)
treea1667e017ddc86cf244a1e4073aa3bc0a3cfd6a0 /kernel
parent50c697819d59c5013a66728940015348919a0c0c (diff)
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: 8993665abcce ("tracing/boot: Support multiple handlers for per-event histogram") Acked-by: Masami Hiramatsu (Google) <mhiramat@kernel.org> Signed-off-by: Gautam Menghani <gautammenghani201@gmail.com> Signed-off-by: Steven Rostedt (Google) <rostedt@goodmis.org>
Diffstat (limited to 'kernel')
-rw-r--r--kernel/trace/trace_boot.c2
1 files changed, 1 insertions, 1 deletions
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;
handler = xbc_node_get_data(hnode);