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authorArnd Bergmann <arnd@arndb.de>2016-01-26 14:47:10 +0100
committerHerbert Xu <herbert@gondor.apana.org.au>2016-01-27 20:36:26 +0800
commit2f313e029020f1fa5f58f38f48ff6988d67fc3c1 (patch)
tree4eaef64e3eb626cf0647253b3056ebd9ff2fc228 /crypto/mcryptd.c
parentbfb2892018ca302d8d659232f5f18f56b4b2b782 (diff)
downloadlinux-2f313e029020f1fa5f58f38f48ff6988d67fc3c1.tar.bz2
crypto: jitterentropy - always select CRYPTO_RNG
When building the jitterentropy driver by itself, we get a link error when CRYPTO_RNG is not enabled as well: crypto/built-in.o: In function `jent_mod_init': jitterentropy-kcapi.c:(.init.text+0x98): undefined reference to `crypto_register_rng' crypto/built-in.o: In function `jent_mod_exit': jitterentropy-kcapi.c:(.exit.text+0x60): undefined reference to `crypto_unregister_rng' This adds a 'select CRYPTO_RNG' to CRYPTO_JITTERENTROPY to ensure the API is always there when it's used, not just when DRBG is also enabled. CRYPTO_DRBG would set it implicitly through CRYPTO_JITTERENTROPY now, but this leaves it in place to make it explicit what the driver does. Signed-off-by: Arnd Bergmann <arnd@arndb.de> Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
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