crypto: brcm - add NULL check on of_match_device() return value

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Check return value from call to of_match_device()
in order to prevent a NULL pointer dereference.

In case of NULL print error message and return -ENODEV

Signed-off-by: Gustavo A. R. Silva <garsilva@embeddedor.com>
Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>

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Gustavo A. R. Silva 2017-07-07 01:33:33 -05:00 • committed by Herbert Xu

parent 24086e3d44

commit c6090480b2

1 changed files with 5 additions and 0 deletions

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drivers/crypto/bcm/cipher.c

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