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authorDan Carpenter <dan.carpenter@oracle.com>2013-07-03 07:32:58 +0400
committerDmitry Torokhov <dmitry.torokhov@gmail.com>2013-07-03 07:39:24 +0400
commit394fc05b7967a043e26b4343011a319390801c8b (patch)
tree99b636a26f41ca30f4f14db3b1c0e503c2e1ed77 /drivers/input
parent7c4c018aadadf1db2c27d6b9f0280700a2619861 (diff)
downloadlinux-394fc05b7967a043e26b4343011a319390801c8b.tar.xz
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.c6
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: