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| author | Bharat Kumar Reddy Gooty <bharat.gooty@broadcom.com> | 2020-03-31 11:04:03 +0530 |
|---|---|---|
| committer | Peng Fan <peng.fan@nxp.com> | 2020-04-22 20:41:55 +0800 |
| commit | d5b8500f033fd14c3ab6e66417ce8c819f7889db (patch) | |
| tree | 63d0b296d07c3ea47645a471a362cb744ef407b5 /drivers/mmc | |
| parent | 0469d846364ae54fc380a813cc4c3e9e19bdc99a (diff) | |
| download | u-boot-d5b8500f033fd14c3ab6e66417ce8c819f7889db.zip u-boot-d5b8500f033fd14c3ab6e66417ce8c819f7889db.tar.gz u-boot-d5b8500f033fd14c3ab6e66417ce8c819f7889db.tar.bz2 | |
drivers: mmc: iproc_sdhci: fix possible memory leak
Free the pointer variable 'iproc_sdhci' upon failure to fix
possible memory leak.
Signed-off-by: Bharat Kumar Reddy Gooty <bharat.gooty@broadcom.com>
Signed-off-by: Rayagonda Kokatanur <rayagonda.kokatanur@broadcom.com>
Diffstat (limited to 'drivers/mmc')
| -rw-r--r-- | drivers/mmc/iproc_sdhci.c | 8 |
1 files changed, 5 insertions, 3 deletions
diff --git a/drivers/mmc/iproc_sdhci.c b/drivers/mmc/iproc_sdhci.c index 831dd32..36ecdba 100644 --- a/drivers/mmc/iproc_sdhci.c +++ b/drivers/mmc/iproc_sdhci.c @@ -176,8 +176,7 @@ static int iproc_sdhci_probe(struct udevice *dev) u32 f_min_max[2]; int ret; - iproc_host = (struct sdhci_iproc_host *) - malloc(sizeof(struct sdhci_iproc_host)); + iproc_host = malloc(sizeof(struct sdhci_iproc_host)); if (!iproc_host) { printf("%s: sdhci host malloc fail!\n", __func__); return -ENOMEM; @@ -198,6 +197,7 @@ static int iproc_sdhci_probe(struct udevice *dev) "clock-freq-min-max", f_min_max, 2); if (ret) { printf("sdhci: clock-freq-min-max not found\n"); + free(iproc_host); return ret; } host->max_clk = f_min_max[1]; @@ -212,8 +212,10 @@ static int iproc_sdhci_probe(struct udevice *dev) ret = sdhci_setup_cfg(&plat->cfg, &iproc_host->host, f_min_max[1], f_min_max[0]); - if (ret) + if (ret) { + free(iproc_host); return ret; + } iproc_host->host.mmc = &plat->mmc; iproc_host->host.mmc->dev = dev; |