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From: Sasha Levin <sashal@kernel.org>
To: linux-kernel@vger.kernel.org, stable@vger.kernel.org
Cc: Yang Yingliang <yangyingliang@huawei.com>,
	Hulk Robot <hulkci@huawei.com>,
	Greg Kroah-Hartman <gregkh@linuxfoundation.org>,
	Sasha Levin <sashal@kernel.org>,
	linux-usb@vger.kernel.org
Subject: [PATCH AUTOSEL 4.19 31/39] usb: gadget: hid: fix error return code in hid_bind()
Date: Fri,  9 Jul 2021 22:31:56 -0400	[thread overview]
Message-ID: <20210710023204.3171428-31-sashal@kernel.org> (raw)
In-Reply-To: <20210710023204.3171428-1-sashal@kernel.org>

From: Yang Yingliang <yangyingliang@huawei.com>

[ Upstream commit 88693f770bb09c196b1eb5f06a484a254ecb9924 ]

Fix to return a negative error code from the error handling
case instead of 0.

Reported-by: Hulk Robot <hulkci@huawei.com>
Signed-off-by: Yang Yingliang <yangyingliang@huawei.com>
Link: https://lore.kernel.org/r/20210618043835.2641360-1-yangyingliang@huawei.com
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Signed-off-by: Sasha Levin <sashal@kernel.org>
---
 drivers/usb/gadget/legacy/hid.c | 4 +++-
 1 file changed, 3 insertions(+), 1 deletion(-)

diff --git a/drivers/usb/gadget/legacy/hid.c b/drivers/usb/gadget/legacy/hid.c
index c4eda7fe7ab4..5b27d289443f 100644
--- a/drivers/usb/gadget/legacy/hid.c
+++ b/drivers/usb/gadget/legacy/hid.c
@@ -171,8 +171,10 @@ static int hid_bind(struct usb_composite_dev *cdev)
 		struct usb_descriptor_header *usb_desc;
 
 		usb_desc = usb_otg_descriptor_alloc(gadget);
-		if (!usb_desc)
+		if (!usb_desc) {
+			status = -ENOMEM;
 			goto put;
+		}
 		usb_otg_descriptor_init(gadget, usb_desc);
 		otg_desc[0] = usb_desc;
 		otg_desc[1] = NULL;
-- 
2.30.2


  parent reply	other threads:[~2021-07-10  2:39 UTC|newest]

Thread overview: 42+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2021-07-10  2:31 [PATCH AUTOSEL 4.19 01/39] tty: serial: fsl_lpuart: fix the potential risk of division or modulo by zero Sasha Levin
2021-07-10  2:31 ` [PATCH AUTOSEL 4.19 02/39] misc/libmasm/module: Fix two use after free in ibmasm_init_one Sasha Levin
2021-07-10  2:31 ` [PATCH AUTOSEL 4.19 03/39] Revert "ALSA: bebob/oxfw: fix Kconfig entry for Mackie d.2 Pro" Sasha Levin
2021-07-10  2:31 ` [PATCH AUTOSEL 4.19 04/39] w1: ds2438: fixing bug that would always get page0 Sasha Levin
2021-07-10  2:31 ` [PATCH AUTOSEL 4.19 05/39] scsi: hisi_sas: Propagate errors in interrupt_init_v1_hw() Sasha Levin
2021-07-10  9:20   ` Sergey Shtylyov
2021-07-18  1:20     ` Sasha Levin
2021-07-18  9:13       ` Sergey Shtylyov
2021-07-10  2:31 ` [PATCH AUTOSEL 4.19 06/39] scsi: lpfc: Fix "Unexpected timeout" error in direct attach topology Sasha Levin
2021-07-10  2:31 ` [PATCH AUTOSEL 4.19 07/39] scsi: lpfc: Fix crash when lpfc_sli4_hba_setup() fails to initialize the SGLs Sasha Levin
2021-07-10  2:31 ` [PATCH AUTOSEL 4.19 08/39] scsi: core: Cap scsi_host cmd_per_lun at can_queue Sasha Levin
2021-07-10  2:31 ` [PATCH AUTOSEL 4.19 09/39] ALSA: ac97: fix PM reference leak in ac97_bus_remove() Sasha Levin
2021-07-10  2:31 ` [PATCH AUTOSEL 4.19 10/39] tty: serial: 8250: serial_cs: Fix a memory leak in error handling path Sasha Levin
2021-07-10  2:31 ` [PATCH AUTOSEL 4.19 11/39] scsi: scsi_dh_alua: Check for negative result value Sasha Levin
2021-07-10  2:31 ` [PATCH AUTOSEL 4.19 12/39] fs/jfs: Fix missing error code in lmLogInit() Sasha Levin
2021-07-10  2:31 ` [PATCH AUTOSEL 4.19 13/39] scsi: iscsi: Add iscsi_cls_conn refcount helpers Sasha Levin
2021-07-10  2:31 ` [PATCH AUTOSEL 4.19 14/39] scsi: iscsi: Fix conn use after free during resets Sasha Levin
2021-07-10  2:31 ` [PATCH AUTOSEL 4.19 15/39] scsi: iscsi: Fix shost->max_id use Sasha Levin
2021-07-10  2:31 ` [PATCH AUTOSEL 4.19 16/39] scsi: qedi: Fix null ref during abort handling Sasha Levin
2021-07-10  2:31 ` [PATCH AUTOSEL 4.19 17/39] mfd: da9052/stmpe: Add and modify MODULE_DEVICE_TABLE Sasha Levin
2021-07-10  2:31 ` [PATCH AUTOSEL 4.19 18/39] s390/sclp_vt220: fix console name to match device Sasha Levin
2021-07-10  2:31 ` [PATCH AUTOSEL 4.19 19/39] selftests: timers: rtcpie: skip test if default RTC device does not exist Sasha Levin
2021-07-10  2:31 ` [PATCH AUTOSEL 4.19 20/39] USB: core: Avoid WARNings for 0-length descriptor requests Sasha Levin
2021-07-10  2:31 ` [PATCH AUTOSEL 4.19 21/39] ALSA: sb: Fix potential double-free of CSP mixer elements Sasha Levin
2021-07-10  2:31 ` [PATCH AUTOSEL 4.19 22/39] powerpc/ps3: Add dma_mask to ps3_dma_region Sasha Levin
2021-07-10  2:31 ` [PATCH AUTOSEL 4.19 23/39] gpio: zynq: Check return value of pm_runtime_get_sync Sasha Levin
2021-07-10  2:31 ` [PATCH AUTOSEL 4.19 24/39] ALSA: ppc: fix error return code in snd_pmac_probe() Sasha Levin
2021-07-10  2:31 ` [PATCH AUTOSEL 4.19 25/39] selftests/powerpc: Fix "no_handler" EBB selftest Sasha Levin
2021-07-10  2:31 ` [PATCH AUTOSEL 4.19 26/39] gpio: pca953x: Add support for the On Semi pca9655 Sasha Levin
2021-07-10  2:31 ` [PATCH AUTOSEL 4.19 27/39] ASoC: soc-core: Fix the error return code in snd_soc_of_parse_audio_routing() Sasha Levin
2021-07-10  2:31 ` [PATCH AUTOSEL 4.19 28/39] Input: hideep - fix the uninitialized use in hideep_nvm_unlock() Sasha Levin
2021-07-10  2:31 ` [PATCH AUTOSEL 4.19 29/39] ALSA: bebob: add support for ToneWeal FW66 Sasha Levin
2021-07-10  2:31 ` [PATCH AUTOSEL 4.19 30/39] usb: gadget: f_hid: fix endianness issue with descriptors Sasha Levin
2021-07-10  2:31 ` Sasha Levin [this message]
2021-07-10  2:31 ` [PATCH AUTOSEL 4.19 32/39] powerpc/boot: Fixup device-tree on little endian Sasha Levin
2021-07-10  2:31 ` [PATCH AUTOSEL 4.19 33/39] backlight: lm3630a: Fix return code of .update_status() callback Sasha Levin
2021-07-10  2:31 ` [PATCH AUTOSEL 4.19 34/39] ALSA: hda: Add IRQ check for platform_get_irq() Sasha Levin
2021-07-10  2:32 ` [PATCH AUTOSEL 4.19 35/39] jfs: fix GPF in diFree Sasha Levin
2021-07-10  2:32 ` [PATCH AUTOSEL 4.19 36/39] staging: rtl8723bs: fix macro value for 2.4Ghz only device Sasha Levin
2021-07-10  2:32 ` [PATCH AUTOSEL 4.19 37/39] intel_th: Wait until port is in reset before programming it Sasha Levin
2021-07-10  2:32 ` [PATCH AUTOSEL 4.19 38/39] i2c: core: Disable client irq on reboot/shutdown Sasha Levin
2021-07-10  2:32 ` [PATCH AUTOSEL 4.19 39/39] lib/decompress_unlz4.c: correctly handle zero-padding around initrds Sasha Levin

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