From 196f0bb081db462bc0f9a9462f47c9639101204b Mon Sep 17 00:00:00 2001 From: Michael Brown Date: Sun, 18 Mar 2012 16:45:04 +0000 Subject: [rng] Allow entropy_enable() to return an error Signed-off-by: Michael Brown --- src/crypto/entropy.c | 3 ++- 1 file changed, 2 insertions(+), 1 deletion(-) (limited to 'src/crypto') diff --git a/src/crypto/entropy.c b/src/crypto/entropy.c index cb3d54d8f..03e7290a3 100644 --- a/src/crypto/entropy.c +++ b/src/crypto/entropy.c @@ -422,7 +422,8 @@ int get_entropy_input_tmp ( unsigned int num_samples, uint8_t *tmp, int rc; /* Enable entropy gathering */ - entropy_enable(); + if ( ( rc = entropy_enable() ) != 0 ) + return rc; /* Perform mandatory startup tests, if not yet performed */ for ( ; startup_tested < startup_test_count() ; startup_tested++ ) { -- cgit v1.2.3-55-g7522