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HID: nintendo: check the return value of alloc_workqueue()
authorJia-Ju Bai <baijiaju1990@gmail.com>
Fri, 25 Feb 2022 03:41:10 +0000 (19:41 -0800)
committerJiri Kosina <jkosina@suse.cz>
Tue, 1 Mar 2022 14:56:43 +0000 (15:56 +0100)
commitfe23b6bbeac40de957724b90a88d46fb336e29a9
treec587549ac8c6b1038064a014a07e2cb441b415e5tree | snapshot
parentcc71d37fd1f11e0495b1cf580909ebea37eaa886commit | diff
HID: nintendo: check the return value of alloc_workqueue()

The function alloc_workqueue() in nintendo_hid_probe() can fail, but
there is no check of its return value. To fix this bug, its return value
should be checked with new error handling code.

Fixes: c4eae84feff3e ("HID: nintendo: add rumble support")
Reported-by: TOTE Robot <oslab@tsinghua.edu.cn>
Signed-off-by: Jia-Ju Bai <baijiaju1990@gmail.com>
Reviewed-by: Silvan Jegen <s.jegen@gmail.com>
Signed-off-by: Jiri Kosina <jkosina@suse.cz>
drivers/hid/hid-nintendo.c diff | blob | history
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