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Gustavo A. R. Silva authored
[ Upstream commit dd92d5ea ] 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: 7ba9df54 ("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> Signed-off-by: Sasha Levin <alexander.levin@verizon.com> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
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