[PATCH v2 3/6] imx-drm: imx-ldb: Fix array length

Fabio Estevam festevam at gmail.com
Wed Feb 26 22:10:44 UTC 2014


From: Fabio Estevam <fabio.estevam at freescale.com>

Fix the following static checker warning:

drivers/staging/imx-drm/imx-ldb.c:340 imx_ldb_get_clk() error: format string overflow. buf_size: 16 length: 18
        probably 18 is theory and not real life, but 16 is based on
        theory as well.

Reported-by: Dan Carpenter <dan.carpenter at oracle.com>
Signed-off-by: Fabio Estevam <fabio.estevam at freescale.com>
---
Changes since v1:
- None

 drivers/staging/imx-drm/imx-ldb.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/drivers/staging/imx-drm/imx-ldb.c b/drivers/staging/imx-drm/imx-ldb.c
index abf8517..d49dcaa5 100644
--- a/drivers/staging/imx-drm/imx-ldb.c
+++ b/drivers/staging/imx-drm/imx-ldb.c
@@ -332,7 +332,7 @@ static struct drm_encoder_helper_funcs imx_ldb_encoder_helper_funcs = {
 
 static int imx_ldb_get_clk(struct imx_ldb *ldb, int chno)
 {
-	char clkname[16];
+	char clkname[18];
 
 	sprintf(clkname, "di%d", chno);
 	ldb->clk[chno] = devm_clk_get(ldb->dev, clkname);
-- 
1.8.1.2



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