Shweta Gulati <shweta.gulati@xxxxxx> writes:
> This Patch frees all the dynamically allocated memory
> which couldn't have been released in some error hitting cases.
>
> Signed-off-by: Shweta Gulati <shweta.gulati@xxxxxx>
> Cc: linux-arm-kernel@xxxxxxxxxxxxxxxxxxx
Thanks, queuing as a fix for 2.6.38-rc (branch: for_2.6.38/pm-fixes)
Kevin
> ---
> arch/arm/mach-omap2/smartreflex.c | 18 ++++++++++++------
> 1 files changed, 12 insertions(+), 6 deletions(-)
>
> diff --git a/arch/arm/mach-omap2/smartreflex.c b/arch/arm/mach-omap2/smartreflex.c
> index a1f532e..5af8829 100644
> --- a/arch/arm/mach-omap2/smartreflex.c
> +++ b/arch/arm/mach-omap2/smartreflex.c
> @@ -284,6 +284,7 @@ error:
> dev_err(&sr_info->pdev->dev, "%s: ERROR in registering"
> "interrupt handler. Smartreflex will"
> "not function as desired\n", __func__);
> + kfree(name);
> kfree(sr_info);
> return ret;
> }
> @@ -881,7 +882,7 @@ static int __init omap_sr_probe(struct platform_device *pdev)
> ret = sr_late_init(sr_info);
> if (ret) {
> pr_warning("%s: Error in SR late init\n", __func__);
> - return ret;
> + goto err_release_region;
> }
> }
>
> @@ -892,14 +893,17 @@ static int __init omap_sr_probe(struct platform_device *pdev)
> * not try to create rest of the debugfs entries.
> */
> vdd_dbg_dir = omap_voltage_get_dbgdir(sr_info->voltdm);
> - if (!vdd_dbg_dir)
> - return -EINVAL;
> + if (!vdd_dbg_dir) {
> + ret = -EINVAL;
> + goto err_release_region;
> + }
>
> dbg_dir = debugfs_create_dir("smartreflex", vdd_dbg_dir);
> if (IS_ERR(dbg_dir)) {
> dev_err(&pdev->dev, "%s: Unable to create debugfs directory\n",
> __func__);
> - return PTR_ERR(dbg_dir);
> + ret = PTR_ERR(dbg_dir);
> + goto err_release_region;
> }
>
> (void) debugfs_create_file("autocomp", S_IRUGO | S_IWUSR, dbg_dir,
> @@ -915,7 +919,8 @@ static int __init omap_sr_probe(struct platform_device *pdev)
> if (IS_ERR(nvalue_dir)) {
> dev_err(&pdev->dev, "%s: Unable to create debugfs directory"
> "for n-values\n", __func__);
> - return PTR_ERR(nvalue_dir);
> + ret = PTR_ERR(nvalue_dir);
> + goto err_release_region;
> }
>
> omap_voltage_get_volttable(sr_info->voltdm, &volt_data);
> @@ -924,7 +929,8 @@ static int __init omap_sr_probe(struct platform_device *pdev)
> " corresponding vdd vdd_%s. Cannot create debugfs"
> "entries for n-values\n",
> __func__, sr_info->voltdm->name);
> - return -ENODATA;
> + ret = -ENODATA;
> + goto err_release_region;
> }
>
> for (i = 0; i < sr_info->nvalue_count; i++) {
--
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