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HID: amd_sfh: Fix potential NULL pointer dereference
authorBasavaraj Natikar <Basavaraj.Natikar@amd.com>
Thu, 23 Sep 2021 12:29:27 +0000 (17:59 +0530)
committerMauro Carvalho Chehab <mchehab+huawei@kernel.org>
Thu, 30 Sep 2021 08:08:03 +0000 (10:08 +0200)
commit6c4a318691a1acc2c48f249d725b1a1573e1ad01
treed80f1d1c0a7074b603ab653976ad03d27c325a98tree | snapshot
parent789c640abfe1d42cf71e5756071f7577b8892b8fcommit | diff
HID: amd_sfh: Fix potential NULL pointer dereference

The cl_data field of a privdata must be allocated and updated before
using in amd_sfh_hid_client_init() function.

Hence handling NULL pointer cl_data accordingly.

Fixes: 2757af300a78 ("HID: amd_sfh: Fix potential NULL pointer dereference")
Signed-off-by: Basavaraj Natikar <Basavaraj.Natikar@amd.com>
Signed-off-by: Jiri Kosina <jkosina@suse.cz>
drivers/hid/amd-sfh-hid/amd_sfh_pcie.c diff | blob | history
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