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From: Ricardo Ribalda <ribalda@chromium.org>
Date: Tue, 01 Apr 2025 14:17:54 +0000
Subject: [PATCH v2 1/2] media: atomisp: Fix Wformat-truncation warning
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To: Hans Verkuil <hverkuil@xs4all.nl>,
Mauro Carvalho Chehab <mchehab@kernel.org>,
Hans de Goede <hdegoede@redhat.com>,
Sakari Ailus <sakari.ailus@linux.intel.com>,
Andy Shevchenko <andy@kernel.org>,
Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Cc: linux-media@vger.kernel.org, linux-kernel@vger.kernel.org,
linux-staging@lists.linux.dev, Ricardo Ribalda <ribalda@chromium.org>
X-Mailer: b4 0.14.2
Gcc8 is convinced that we do not have enough space in dot_id_input_bin.
Extend the variable 17 bytes which is just used for debugging.
drivers/staging/media/atomisp/pci/runtime/debug/src/ia_css_debug.c:1336:9: =
warning: '(pipe' directive output may be truncated writing 5 bytes into a r=
egion of size between 1 and 74 [-Wformat-truncation=3D]
Signed-off-by: Ricardo Ribalda <ribalda@chromium.org>
Reviewed-by: Andy Shevchenko <andy@kernel.org>
---
drivers/staging/media/atomisp/pci/runtime/debug/src/ia_css_debug.c | 3 ++-
1 file changed, 2 insertions(+), 1 deletion(-)
diff --git a/drivers/staging/media/atomisp/pci/runtime/debug/src/ia_css_deb=
ug.c b/drivers/staging/media/atomisp/pci/runtime/debug/src/ia_css_debug.c
index 9818771a35e550c0ce98da826caff5f834867e7c..84220359c9576b0021ea7ac7ba1=
3548bd77e49fd 100644
--- a/drivers/staging/media/atomisp/pci/runtime/debug/src/ia_css_debug.c
+++ b/drivers/staging/media/atomisp/pci/runtime/debug/src/ia_css_debug.c
@@ -121,7 +121,8 @@ static const char *const pipe_id_to_str[] =3D {
/* [IA_CSS_PIPE_ID_YUVPP] =3D*/ "yuvpp",
};
=20
-static char dot_id_input_bin[SH_CSS_MAX_BINARY_NAME + 10];
+/* 27 is combined length of _stage%d(pipe%d)\0. */
+static char dot_id_input_bin[SH_CSS_MAX_BINARY_NAME + 27];
static char ring_buffer[200];
=20
void ia_css_debug_dtrace(unsigned int level, const char *fmt, ...)
--=20
2.49.0.472.ge94155a9ec-goog