Messages in this thread | | | Subject | Re: [PATCH] iio: multiplexer: add NULL check on devm_kzalloc() and devm_kmemdup() return values | From | Peter Rosin <> | Date | Fri, 7 Jul 2017 06:57:27 +0200 |
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On 2017-07-07 06:53, Gustavo A. R. Silva wrote: > Check return values from call to devm_kzalloc() and devm_kmemup()
If someone cares enough: s/devm_kmemup/evm_kmemdup/
> 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 > > Cc: Peter Rosin <peda@axentia.se> > Signed-off-by: Gustavo A. R. Silva <garsilva@embeddedor.com>
Either way,
Reviewed-by: Peter Rosin <peda@axentia.se>
Thanks!
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