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authorViresh Kumar <viresh.kumar@linaro.org>2023-09-27 12:58:16 +0200
committerViresh Kumar <viresh.kumar@linaro.org>2023-10-06 09:07:34 +0200
commit3aa872546783b146d821bbce6b1507aa33b77fc9 (patch)
tree68982b1ed313fb9c18e7f42224323665689ce4d5 /drivers/opp/debugfs.c
parentOPP: Remove doc style comments for internal routines (diff)
downloadlinux-3aa872546783b146d821bbce6b1507aa33b77fc9.tar.xz
linux-3aa872546783b146d821bbce6b1507aa33b77fc9.zip
OPP: debugfs: Fix warning with W=1 builds
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 <viresh.kumar@linaro.org>
Diffstat (limited to 'drivers/opp/debugfs.c')
-rw-r--r--drivers/opp/debugfs.c2
1 files changed, 1 insertions, 1 deletions
diff --git a/drivers/opp/debugfs.c b/drivers/opp/debugfs.c
index 17543c0aa5b6..ec030b19164a 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++) {