From 0e1746acacbb6dcaa0e9205f2712faf9d1e321a0 Mon Sep 17 00:00:00 2001 From: Suniel Mahesh Date: Thu, 5 Oct 2017 11:48:56 +0530 Subject: [PATCH] drivers: mmc: Avoid memory leak in case of failure priv pointer should be freed before returning with an error value from exynos_dwmci_get_config(). Signed-off-by: Suniel Mahesh Signed-off-by: Raghu Bharadwaj --- drivers/mmc/exynos_dw_mmc.c | 3 +++ 1 file changed, 3 insertions(+) diff --git a/drivers/mmc/exynos_dw_mmc.c b/drivers/mmc/exynos_dw_mmc.c index 5edd383..e40575e 100644 --- a/drivers/mmc/exynos_dw_mmc.c +++ b/drivers/mmc/exynos_dw_mmc.c @@ -168,6 +168,7 @@ static int exynos_dwmci_get_config(const void *blob, int node, if (host->dev_index > 4) { printf("DWMMC%d: Can't get the dev index\n", host->dev_index); + free(priv); return -EINVAL; } @@ -178,6 +179,7 @@ static int exynos_dwmci_get_config(const void *blob, int node, base = fdtdec_get_addr(blob, node, "reg"); if (!base) { printf("DWMMC%d: Can't get base address\n", host->dev_index); + free(priv); return -EINVAL; } host->ioaddr = (void *)base; @@ -187,6 +189,7 @@ static int exynos_dwmci_get_config(const void *blob, int node, if (err) { printf("DWMMC%d: Can't get sdr-timings for devider\n", host->dev_index); + free(priv); return -EINVAL; } -- 2.7.4