]> git.baikalelectronics.ru Git - kernel.git/commit
usb: gadget: Fix memleak in gadgetfs_fill_super
authorZhang Qilong <zhangqilong3@huawei.com>
Tue, 17 Nov 2020 02:16:29 +0000 (10:16 +0800)
committerGreg Kroah-Hartman <gregkh@linuxfoundation.org>
Fri, 20 Nov 2020 15:32:46 +0000 (16:32 +0100)
commitd933cee6f7bb51cbfaed61a835ee0654ebbe87c5
treebb14545a03676673a3986f94722a55ed03b0a273
parent6b4405d5bb3a2995ba37c3976cd416f01d48814f
usb: gadget: Fix memleak in gadgetfs_fill_super

usb_get_gadget_udc_name will alloc memory for CHIP
in "Enomem" branch. we should free it before error
returns to prevent memleak.

Fixes: b2a9091f9904d ("usb: gadget: provide interface for legacy gadgets to get UDC name")
Reported-by: Hulk Robot <hulkci@huawei.com>
Acked-by: Alan Stern <stern@rowland.harvard.edu>
Signed-off-by: Zhang Qilong <zhangqilong3@huawei.com>
Link: https://lore.kernel.org/r/20201117021629.1470544-3-zhangqilong3@huawei.com
Cc: stable <stable@vger.kernel.org>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
drivers/usb/gadget/legacy/inode.c