From 3aa872546783b146d821bbce6b1507aa33b77fc9 Mon Sep 17 00:00:00 2001 From: Viresh Kumar Date: Wed, 27 Sep 2023 16:28:16 +0530 Subject: [PATCH] OPP: debugfs: Fix warning with W=1 builds MIME-Version: 1.0 Content-Type: text/plain; charset=utf8 Content-Transfer-Encoding: 8bit We currently get the following warning: debugfs.c: In function ‘opp_debug_create_one’: debugfs.c:63:42: warning: ‘%.1d’ directive output may be truncated writing between 1 and 10 bytes into a region of size 2 [-Wformat-truncation=] snprintf(name, sizeof(name), "icc-path-%.1d", i); ^~~~ debugfs.c:63:32: note: directive argument in the range [0, 2147483647] snprintf(name, sizeof(name), "icc-path-%.1d", i); ^~~~~~~~~~~~~~~ debugfs.c:63:3: note: ‘snprintf’ output between 11 and 20 bytes into a destination of size 11 snprintf(name, sizeof(name), "icc-path-%.1d", i); Fix it by increasing size of the `name` array. Signed-off-by: Viresh Kumar --- drivers/opp/debugfs.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/drivers/opp/debugfs.c b/drivers/opp/debugfs.c index 17543c0aa5b68..ec030b19164a3 100644 --- a/drivers/opp/debugfs.c +++ b/drivers/opp/debugfs.c @@ -56,7 +56,7 @@ static void opp_debug_create_bw(struct dev_pm_opp *opp, struct dentry *pdentry) { struct dentry *d; - char name[11]; + char name[20]; int i; for (i = 0; i < opp_table->path_count; i++) { -- 2.30.2