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authorHerbert Xu <herbert@gondor.apana.org.au>2015-04-20 11:26:48 +0800
committerHerbert Xu <herbert@gondor.apana.org.au>2015-04-21 10:19:52 +0800
commite11a754813e28dbfab63a23ae8fd22e9198489e1 (patch)
treefe26e8b725eeb7b169909565894ece209f001188 /crypto/drbg.c
parentfa3ae6253ccda65e6824a2a38c8a87c204c28d84 (diff)
downloadlinux-e11a754813e28dbfab63a23ae8fd22e9198489e1.tar.bz2
crypto: drbg - Initialise mutex in drbg_healthcheck_sanity
As we moved the mutex init out of drbg_instantiate and into cra_init we need to explicitly initialise the mutex in drbg_healthcheck_sanity. Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au> Acked-by: Stephan Mueller <smueller@chronox.de>
Diffstat (limited to 'crypto/drbg.c')
-rw-r--r--crypto/drbg.c2
1 files changed, 2 insertions, 0 deletions
diff --git a/crypto/drbg.c b/crypto/drbg.c
index 30ec2a624b70..57fd479b8f77 100644
--- a/crypto/drbg.c
+++ b/crypto/drbg.c
@@ -1741,6 +1741,8 @@ static inline int __init drbg_healthcheck_sanity(void)
if (!drbg)
return -ENOMEM;
+ mutex_init(&drbg->drbg_mutex);
+
/*
* if the following tests fail, it is likely that there is a buffer
* overflow as buf is much smaller than the requested or provided