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crypto: nx - Add of_node_put() before return in 842

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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>
This commit is contained in:
Nishka Dasgupta 2019-07-24 13:24:33 +05:30 committed by Herbert Xu
parent 939f146b89
commit 3bd4952853
1 changed files with 1 additions and 0 deletions
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drivers/crypto/nx/nx-842-powernv.c
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@ -1020,6 +1020,7 @@ static __init int nx842_powernv_init(void)
ret = nx842_powernv_probe_vas(dn);
if (ret) {
nx842_delete_coprocs();
of_node_put(dn);
return ret;
}
}