Stable Archive on lore.kernel.org
 help / color / Atom feed
From: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
To: linux-kernel@vger.kernel.org
Cc: Greg Kroah-Hartman <gregkh@linuxfoundation.org>,
	stable@vger.kernel.org, Hulk Robot <hulkci@huawei.com>,
	Zhen Lei <thunder.leizhen@huawei.com>,
	Jiri Kosina <jkosina@suse.cz>, Sasha Levin <sashal@kernel.org>
Subject: [PATCH 4.14 08/47] HID: pidff: fix error return code in hid_pidff_init()
Date: Tue,  8 Jun 2021 20:26:51 +0200
Message-ID: <20210608175930.754090822@linuxfoundation.org> (raw)
In-Reply-To: <20210608175930.477274100@linuxfoundation.org>

From: Zhen Lei <thunder.leizhen@huawei.com>

[ Upstream commit 3dd653c077efda8152f4dd395359617d577a54cd ]

Fix to return a negative error code from the error handling
case instead of 0, as done elsewhere in this function.

Fixes: 224ee88fe395 ("Input: add force feedback driver for PID devices")
Reported-by: Hulk Robot <hulkci@huawei.com>
Signed-off-by: Zhen Lei <thunder.leizhen@huawei.com>
Signed-off-by: Jiri Kosina <jkosina@suse.cz>
Signed-off-by: Sasha Levin <sashal@kernel.org>
---
 drivers/hid/usbhid/hid-pidff.c | 1 +
 1 file changed, 1 insertion(+)

diff --git a/drivers/hid/usbhid/hid-pidff.c b/drivers/hid/usbhid/hid-pidff.c
index 08174d341f4a..bc75f1efa0f4 100644
--- a/drivers/hid/usbhid/hid-pidff.c
+++ b/drivers/hid/usbhid/hid-pidff.c
@@ -1304,6 +1304,7 @@ int hid_pidff_init(struct hid_device *hid)
 
 	if (pidff->pool[PID_DEVICE_MANAGED_POOL].value &&
 	    pidff->pool[PID_DEVICE_MANAGED_POOL].value[0] == 0) {
+		error = -EPERM;
 		hid_notice(hid,
 			   "device does not support device managed pool\n");
 		goto fail;
-- 
2.30.2




  parent reply index

Thread overview: 51+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2021-06-08 18:26 [PATCH 4.14 00/47] 4.14.236-rc1 review Greg Kroah-Hartman
2021-06-08 18:26 ` [PATCH 4.14 01/47] net: usb: cdc_ncm: dont spew notifications Greg Kroah-Hartman
2021-06-08 18:26 ` [PATCH 4.14 02/47] efi: Allow EFI_MEMORY_XP and EFI_MEMORY_RO both to be cleared Greg Kroah-Hartman
2021-06-08 18:26 ` [PATCH 4.14 03/47] efi: cper: fix snprintf() use in cper_dimm_err_location() Greg Kroah-Hartman
2021-06-08 18:26 ` [PATCH 4.14 04/47] vfio/pci: Fix error return code in vfio_ecap_init() Greg Kroah-Hartman
2021-06-08 18:26 ` [PATCH 4.14 05/47] vfio/pci: zap_vma_ptes() needs MMU Greg Kroah-Hartman
2021-06-08 18:26 ` [PATCH 4.14 06/47] vfio/platform: fix module_put call in error flow Greg Kroah-Hartman
2021-06-08 18:26 ` [PATCH 4.14 07/47] ipvs: ignore IP_VS_SVC_F_HASHED flag when adding service Greg Kroah-Hartman
2021-06-08 18:26 ` Greg Kroah-Hartman [this message]
2021-06-08 18:26 ` [PATCH 4.14 09/47] HID: i2c-hid: fix format string mismatch Greg Kroah-Hartman
2021-06-08 18:26 ` [PATCH 4.14 10/47] netfilter: nfnetlink_cthelper: hit EBUSY on updates if size mismatches Greg Kroah-Hartman
2021-06-08 18:26 ` [PATCH 4.14 11/47] ieee802154: fix error return code in ieee802154_add_iface() Greg Kroah-Hartman
2021-06-08 18:26 ` [PATCH 4.14 12/47] ieee802154: fix error return code in ieee802154_llsec_getparams() Greg Kroah-Hartman
2021-06-08 18:26 ` [PATCH 4.14 13/47] Bluetooth: fix the erroneous flush_work() order Greg Kroah-Hartman
2021-06-08 18:26 ` [PATCH 4.14 14/47] Bluetooth: use correct lock to prevent UAF of hdev object Greg Kroah-Hartman
2021-06-08 18:26 ` [PATCH 4.14 15/47] net: caif: added cfserl_release function Greg Kroah-Hartman
2021-06-08 18:26 ` [PATCH 4.14 16/47] net: caif: add proper error handling Greg Kroah-Hartman
2021-06-08 18:27 ` [PATCH 4.14 17/47] net: caif: fix memory leak in caif_device_notify Greg Kroah-Hartman
2021-06-08 18:27 ` [PATCH 4.14 18/47] net: caif: fix memory leak in cfusbl_device_notify Greg Kroah-Hartman
2021-06-08 18:27 ` [PATCH 4.14 19/47] ALSA: timer: Fix master timer notification Greg Kroah-Hartman
2021-06-08 18:27 ` [PATCH 4.14 20/47] ext4: fix bug on in ext4_es_cache_extent as ext4_split_extent_at failed Greg Kroah-Hartman
2021-06-08 18:27 ` [PATCH 4.14 21/47] pid: take a reference when initializing `cad_pid` Greg Kroah-Hartman
2021-06-08 18:27 ` [PATCH 4.14 22/47] ocfs2: fix data corruption by fallocate Greg Kroah-Hartman
2021-06-08 18:27 ` [PATCH 4.14 23/47] nfc: fix NULL ptr dereference in llcp_sock_getname() after failed connect Greg Kroah-Hartman
2021-06-08 18:27 ` [PATCH 4.14 24/47] btrfs: fix error handling in btrfs_del_csums Greg Kroah-Hartman
2021-06-08 18:27 ` [PATCH 4.14 25/47] btrfs: fixup error handling in fixup_inode_link_counts Greg Kroah-Hartman
2021-06-08 18:27 ` [PATCH 4.14 26/47] mm, hugetlb: fix simple resv_huge_pages underflow on UFFDIO_COPY Greg Kroah-Hartman
2021-06-08 18:27 ` [PATCH 4.14 27/47] bpf, selftests: Fix up some test_verifier cases for unprivileged Greg Kroah-Hartman
2021-06-08 18:27 ` [PATCH 4.14 28/47] bpf: Move off_reg into sanitize_ptr_alu Greg Kroah-Hartman
2021-06-08 18:27 ` [PATCH 4.14 29/47] bpf: Ensure off_reg has no mixed signed bounds for all types Greg Kroah-Hartman
2021-06-08 18:27 ` [PATCH 4.14 30/47] bpf: Rework ptr_limit into alu_limit and add common error path Greg Kroah-Hartman
2021-06-08 18:27 ` [PATCH 4.14 31/47] bpf: Improve verifier error messages for users Greg Kroah-Hartman
2021-06-08 18:27 ` [PATCH 4.14 32/47] bpf: Refactor and streamline bounds check into helper Greg Kroah-Hartman
2021-06-08 18:27 ` [PATCH 4.14 33/47] bpf: Move sanitize_val_alu out of op switch Greg Kroah-Hartman
2021-06-08 18:27 ` [PATCH 4.14 34/47] bpf: Tighten speculative pointer arithmetic mask Greg Kroah-Hartman
2021-06-08 18:27 ` [PATCH 4.14 35/47] bpf: Update selftests to reflect new error states Greg Kroah-Hartman
2021-06-08 18:27 ` [PATCH 4.14 36/47] bpf: do not allow root to mangle valid pointers Greg Kroah-Hartman
2021-06-08 18:27 ` [PATCH 4.14 37/47] bpf/verifier: disallow pointer subtraction Greg Kroah-Hartman
2021-06-08 18:27 ` [PATCH 4.14 38/47] selftests/bpf: fix test_align Greg Kroah-Hartman
2021-06-08 18:27 ` [PATCH 4.14 39/47] selftests/bpf: make dubious pointer arithmetic test useful Greg Kroah-Hartman
2021-06-08 18:27 ` [PATCH 4.14 40/47] bpf: Fix leakage of uninitialized bpf stack under speculation Greg Kroah-Hartman
2021-06-08 18:27 ` [PATCH 4.14 41/47] bpf: Wrap aux data inside bpf_sanitize_info container Greg Kroah-Hartman
2021-06-08 18:27 ` [PATCH 4.14 42/47] bpf: Fix mask direction swap upon off reg sign change Greg Kroah-Hartman
2021-06-08 18:27 ` [PATCH 4.14 43/47] bpf: No need to simulate speculative domain for immediates Greg Kroah-Hartman
2021-06-08 18:27 ` [PATCH 4.14 44/47] bnxt_en: Remove the setting of dev_port Greg Kroah-Hartman
2021-06-08 18:27 ` [PATCH 4.14 45/47] KVM: SVM: Truncate GPR value for DR and CR accesses in !64-bit mode Greg Kroah-Hartman
2021-06-08 18:27 ` [PATCH 4.14 46/47] sched/fair: Optimize select_idle_cpu Greg Kroah-Hartman
2021-06-08 18:27 ` [PATCH 4.14 47/47] xen-pciback: redo VF placement in the virtual topology Greg Kroah-Hartman
2021-06-09  9:33 ` [PATCH 4.14 00/47] 4.14.236-rc1 review Jon Hunter
2021-06-09 11:25 ` Naresh Kamboju
2021-06-09 18:48 ` Guenter Roeck

Reply instructions:

You may reply publicly to this message via plain-text email
using any one of the following methods:

* Save the following mbox file, import it into your mail client,
  and reply-to-all from there: mbox

  Avoid top-posting and favor interleaved quoting:
  https://en.wikipedia.org/wiki/Posting_style#Interleaved_style

* Reply using the --to, --cc, and --in-reply-to
  switches of git-send-email(1):

  git send-email \
    --in-reply-to=20210608175930.754090822@linuxfoundation.org \
    --to=gregkh@linuxfoundation.org \
    --cc=hulkci@huawei.com \
    --cc=jkosina@suse.cz \
    --cc=linux-kernel@vger.kernel.org \
    --cc=sashal@kernel.org \
    --cc=stable@vger.kernel.org \
    --cc=thunder.leizhen@huawei.com \
    /path/to/YOUR_REPLY

  https://kernel.org/pub/software/scm/git/docs/git-send-email.html

* If your mail client supports setting the In-Reply-To header
  via mailto: links, try the mailto: link

Stable Archive on lore.kernel.org

Archives are clonable:
	git clone --mirror https://lore.kernel.org/stable/0 stable/git/0.git

	# If you have public-inbox 1.1+ installed, you may
	# initialize and index your mirror using the following commands:
	public-inbox-init -V2 stable stable/ https://lore.kernel.org/stable \
		stable@vger.kernel.org
	public-inbox-index stable

Example config snippet for mirrors

Newsgroup available over NNTP:
	nntp://nntp.lore.kernel.org/org.kernel.vger.stable


AGPL code for this site: git clone https://public-inbox.org/public-inbox.git