From: Felix Gu Date: Mon, 2 Feb 2026 15:15:09 +0000 (+0800) Subject: spi: tegra: Fix a memory leak in tegra_slink_probe() X-Git-Tag: v6.19~2^2~1 X-Git-Url: http://git.ipfire.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=41d9a6795b95d6ea28439ac1e9ce8c95bbca20fc;p=thirdparty%2Flinux.git spi: tegra: Fix a memory leak in tegra_slink_probe() In tegra_slink_probe(), when platform_get_irq() fails, it directly returns from the function with an error code, which causes a memory leak. Replace it with a goto label to ensure proper cleanup. Fixes: eb9913b511f1 ("spi: tegra: Fix missing IRQ check in tegra_slink_probe()") Signed-off-by: Felix Gu Reviewed-by: Jon Hunter Link: https://patch.msgid.link/20260202-slink-v1-1-eac50433a6f9@gmail.com Signed-off-by: Mark Brown --- diff --git a/drivers/spi/spi-tegra20-slink.c b/drivers/spi/spi-tegra20-slink.c index fe452d03c1ee..709669610840 100644 --- a/drivers/spi/spi-tegra20-slink.c +++ b/drivers/spi/spi-tegra20-slink.c @@ -1086,8 +1086,10 @@ static int tegra_slink_probe(struct platform_device *pdev) reset_control_deassert(tspi->rst); spi_irq = platform_get_irq(pdev, 0); - if (spi_irq < 0) - return spi_irq; + if (spi_irq < 0) { + ret = spi_irq; + goto exit_pm_put; + } tspi->irq = spi_irq; ret = request_threaded_irq(tspi->irq, tegra_slink_isr, tegra_slink_isr_thread, IRQF_ONESHOT,