Gustavo A. R. Silva dd92d5ea20 iio: multiplexer: add NULL check on devm_kzalloc() and devm_kmemdup() return values ... Check return values from call to devm_kzalloc() and devm_kmemup() in order to prevent a NULL pointer dereference. This issue was detected using Coccinelle and the following semantic patch: @@ expression x; identifier fld; @@ * x = devm_kzalloc(...); ... when != x == NULL x->fld Fixes: 7ba9df54b0 ("iio: multiplexer: new iio category and iio-mux driver") Signed-off-by: Gustavo A. R. Silva <garsilva@embeddedor.com> Acked-by: Peter Rosin <peda@axentia.se> Signed-off-by: Jonathan Cameron <Jonathan.Cameron@huawei.com>		2017-09-03 18:10:29 +01:00
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iio-mux.c
Kconfig
Makefile