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HID: hid-logitech-hidpp: add NULL check on devm_kmemdup() return value
authorGustavo A. R. Silva <garsilva@embeddedor.com>
Fri, 7 Jul 2017 05:12:13 +0000 (00:12 -0500)
committerJiri Kosina <jkosina@suse.cz>
Thu, 20 Jul 2017 13:45:39 +0000 (15:45 +0200)
commit929b60a85b731d803f2b7829149496479eba0b20
tree7ca4a14932399a76a23d1e69b6aad4b694baefb2tree | snapshot (tar.gz zip)
parent4cf56a89c696e66d10612b43b7e95852611e76c2commit | diff
HID: hid-logitech-hidpp: add NULL check on devm_kmemdup() return value

Check return value from call to devm_kmemdup() in order to prevent a NULL
pointer dereference.

Signed-off-by: Gustavo A. R. Silva <garsilva@embeddedor.com>
Reviewed-by: Benjamin Tissoires <benjamin.tissoires@redhat.com>
Signed-off-by: Jiri Kosina <jkosina@suse.cz>
drivers/hid/hid-logitech-hidpp.c diff | blob | blame | history