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| author | John Keeping <john@metanate.com> | 2017-02-28 10:55:30 +0000 |
|---|---|---|
| committer | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2017-12-14 09:28:18 +0100 |
| commit | 59682e70c98054eb8f97e3670625992a0c85d24e (patch) | |
| tree | 8d4210ee708d7cf6b9400e04044edb2306e65332 /drivers/usb | |
| parent | 881b5d4841fc0d37d0d7362182d0819db927b712 (diff) | |
| download | linux-stable-59682e70c98054eb8f97e3670625992a0c85d24e.tar.gz linux-stable-59682e70c98054eb8f97e3670625992a0c85d24e.tar.bz2 linux-stable-59682e70c98054eb8f97e3670625992a0c85d24e.zip | |
usb: gadget: configs: plug memory leak
[ Upstream commit 38355b2a44776c25b0f2ad466e8c51bb805b3032 ]
When binding a gadget to a device, "name" is stored in gi->udc_name, but
this does not happen when unregistering and the string is leaked.
Signed-off-by: John Keeping <john@metanate.com>
Signed-off-by: Felipe Balbi <felipe.balbi@linux.intel.com>
Signed-off-by: Sasha Levin <alexander.levin@verizon.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Diffstat (limited to 'drivers/usb')
| -rw-r--r-- | drivers/usb/gadget/configfs.c | 1 |
1 files changed, 1 insertions, 0 deletions
diff --git a/drivers/usb/gadget/configfs.c b/drivers/usb/gadget/configfs.c index 502a096fc380..a5ca409dc97e 100644 --- a/drivers/usb/gadget/configfs.c +++ b/drivers/usb/gadget/configfs.c @@ -269,6 +269,7 @@ static ssize_t gadget_dev_desc_UDC_store(struct config_item *item, ret = unregister_gadget(gi); if (ret) goto err; + kfree(name); } else { if (gi->composite.gadget_driver.udc_name) { ret = -EBUSY; |