Patch for modification in random_init

Prameela Rani Garnepudi prameela.g at samsung.com
Mon Mar 24 03:07:22 EDT 2014


Hi,
Please review the below patch ralated to random_init. Attached the same.


From efac6a92322a965454c17d132e7e79705f389af0 Mon Sep 17 00:00:00 2001
From: Prameela Rani Garnepudi <prameela.g at samsung.com>
Date: Mon, 24 Mar 2014 12:35:18 +0430
Subject: [PATCH] Random: Modification in random_init

In random_init return from the function immediately if random_entropy_file
is NULL. Because, the process of creating random_fd socket and thus,
eloop socket is unnecessary as the content read from /dev/random shall
be written to random_entropy_file which is NULL.

Signed-off-by: Prameela Rani Garnepudi <prameela.g at samsung.com>
---
 src/crypto/random.c |    2 ++
 1 files changed, 2 insertions(+), 0 deletions(-)

diff --git a/src/crypto/random.c b/src/crypto/random.c
index 053740e..121200e 100644
--- a/src/crypto/random.c
+++ b/src/crypto/random.c
@@ -409,6 +409,8 @@ void random_init(const char *entropy_file)
                random_entropy_file = os_strdup(entropy_file);
        else
                random_entropy_file = NULL;
+       if (!random_entropy_file)
+               return;
        random_read_entropy();

 #ifdef __linux__
--
1.7.6.5


Thanks,
Prameela
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