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| author | Dan Carpenter <dan.carpenter@oracle.com> | 2013-07-02 20:32:58 -0700 |
|---|---|---|
| committer | Dmitry Torokhov <dmitry.torokhov@gmail.com> | 2013-07-02 20:39:24 -0700 |
| commit | 394fc05b7967a043e26b4343011a319390801c8b (patch) | |
| tree | 99b636a26f41ca30f4f14db3b1c0e503c2e1ed77 /drivers/input | |
| parent | 7c4c018aadadf1db2c27d6b9f0280700a2619861 (diff) | |
| download | linux-394fc05b7967a043e26b4343011a319390801c8b.tar.gz linux-394fc05b7967a043e26b4343011a319390801c8b.tar.bz2 linux-394fc05b7967a043e26b4343011a319390801c8b.zip | |
Input: cyttsp4 - leak on error path in probe()
We leak "cd" if the cd->xfer_buf allocation fails. It was weird to
"goto error_gpio_irq" so I changed the label name. (Label names should
reflect the label location not the goto location otherwise you get an
"all roads lead to Rome problem").
Signed-off-by: Dan Carpenter <dan.carpenter@oracle.com>
Signed-off-by: Dmitry Torokhov <dmitry.torokhov@gmail.com>
Diffstat (limited to 'drivers/input')
| -rw-r--r-- | drivers/input/touchscreen/cyttsp4_core.c | 6 |
1 files changed, 3 insertions, 3 deletions
diff --git a/drivers/input/touchscreen/cyttsp4_core.c b/drivers/input/touchscreen/cyttsp4_core.c index 851e3ff80437..a7987e170071 100644 --- a/drivers/input/touchscreen/cyttsp4_core.c +++ b/drivers/input/touchscreen/cyttsp4_core.c @@ -2025,7 +2025,7 @@ struct cyttsp4 *cyttsp4_probe(const struct cyttsp4_bus_ops *ops, if (!cd->xfer_buf) { dev_err(dev, "%s: Error, kzalloc\n", __func__); rc = -ENOMEM; - goto error_alloc_data; + goto error_free_cd; } /* Initialize device info */ @@ -2049,7 +2049,7 @@ struct cyttsp4 *cyttsp4_probe(const struct cyttsp4_bus_ops *ops, cd->irq = gpio_to_irq(cd->cpdata->irq_gpio); if (cd->irq < 0) { rc = -EINVAL; - goto error_gpio_irq; + goto error_free_cd; } dev_set_drvdata(dev, cd); @@ -2117,7 +2117,7 @@ error_request_irq: if (cd->cpdata->init) cd->cpdata->init(cd->cpdata, 0, dev); dev_set_drvdata(dev, NULL); -error_gpio_irq: +error_free_cd: kfree(cd); error_alloc_data: error_no_pdata: |