From: Fabio Estevam <fabio.este...@freescale.com> To: linux-arm-ker...@lists.infradead.org
Use snprintf() in order to 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.carpen...@oracle.com> Signed-off-by: Fabio Estevam <fabio.este...@freescale.com> Acked-by: Philipp Zabel <p.za...@pengutronix.de> Signed-off-by: Russell King <rmk+ker...@arm.linux.org.uk> --- drivers/staging/imx-drm/imx-ldb.c | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) diff --git a/drivers/staging/imx-drm/imx-ldb.c b/drivers/staging/imx-drm/imx-ldb.c index 301c4300aa55..0518a32520b4 100644 --- a/drivers/staging/imx-drm/imx-ldb.c +++ b/drivers/staging/imx-drm/imx-ldb.c @@ -332,12 +332,12 @@ static int imx_ldb_get_clk(struct imx_ldb *ldb, int chno) { char clkname[16]; - sprintf(clkname, "di%d", chno); + snprintf(clkname, sizeof(clkname), "di%d", chno); ldb->clk[chno] = devm_clk_get(ldb->dev, clkname); if (IS_ERR(ldb->clk[chno])) return PTR_ERR(ldb->clk[chno]); - sprintf(clkname, "di%d_pll", chno); + snprintf(clkname, sizeof(clkname), "di%d_pll", chno); ldb->clk_pll[chno] = devm_clk_get(ldb->dev, clkname); return PTR_ERR_OR_ZERO(ldb->clk_pll[chno]); -- 1.8.3.1 _______________________________________________ devel mailing list de...@linuxdriverproject.org http://driverdev.linuxdriverproject.org/mailman/listinfo/driverdev-devel