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HID: uclogic: Add NULL check in uclogic_input_configured()
authorHenry Martin <bsdhenrymartin@gmail.com>
Tue, 1 Apr 2025 09:48:53 +0000 (17:48 +0800)
committerJiri Kosina <jkosina@suse.com>
Thu, 24 Apr 2025 10:12:16 +0000 (12:12 +0200)
commitbd07f751208ba190f9b0db5e5b7f35d5bb4a8a1e
tree011de96c075befbb0a3824379e8e17a6b575eec2tree
parentfd34bf79a617f6298b13b274dc255f192a987e2acommit | diff
HID: uclogic: Add NULL check in uclogic_input_configured()

devm_kasprintf() returns NULL when memory allocation fails. Currently,
uclogic_input_configured() does not check for this case, which results
in a NULL pointer dereference.

Add NULL check after devm_kasprintf() to prevent this issue.

Fixes: dd613a4e45f8 ("HID: uclogic: Correct devm device reference for hidinput input_dev name")
Signed-off-by: Henry Martin <bsdhenrymartin@gmail.com>
Signed-off-by: Jiri Kosina <jkosina@suse.com>
drivers/hid/hid-uclogic-core.c diff | blob | blame | history
Linux 6.x block layer and io_uring tree(s)