crypto: nx - Add of_node_put() before return in 842
authorNishka Dasgupta <nishkadg.linux@gmail.com>
Wed, 24 Jul 2019 07:54:33 +0000 (13:24 +0530)
committerHerbert Xu <herbert@gondor.apana.org.au>
Fri, 2 Aug 2019 04:44:32 +0000 (14:44 +1000)
commit3bd4952853d69659e58d1d4a4964383cb536b5be
treee4aee889a1d4cf61c7e27bf1d8b8421283d56e71
parent939f146b89c22c387d51f69b27ef031664f64cbe
crypto: nx - Add of_node_put() before return in 842

Each iteration of for_each_compatible_node puts the previous node, but
in the case of a return from the middle of the loop, there is no put,
thus causing a memory leak. Add an of_node_put before the return.
Issue found with Coccinelle.

Acked-by: Stewart Smith <stewart@linux.ibm.com>
Signed-off-by: Nishka Dasgupta <nishkadg.linux@gmail.com>
Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
drivers/crypto/nx/nx-842-powernv.c