diff options
Diffstat (limited to 'drivers/char')
-rw-r--r-- | drivers/char/random.c | 6 |
1 files changed, 6 insertions, 0 deletions
diff --git a/drivers/char/random.c b/drivers/char/random.c index 85da8740586b..30794779c523 100644 --- a/drivers/char/random.c +++ b/drivers/char/random.c | |||
@@ -965,6 +965,7 @@ EXPORT_SYMBOL(get_random_bytes); | |||
965 | */ | 965 | */ |
966 | static void init_std_data(struct entropy_store *r) | 966 | static void init_std_data(struct entropy_store *r) |
967 | { | 967 | { |
968 | int i; | ||
968 | ktime_t now; | 969 | ktime_t now; |
969 | unsigned long flags; | 970 | unsigned long flags; |
970 | 971 | ||
@@ -974,6 +975,11 @@ static void init_std_data(struct entropy_store *r) | |||
974 | 975 | ||
975 | now = ktime_get_real(); | 976 | now = ktime_get_real(); |
976 | mix_pool_bytes(r, &now, sizeof(now)); | 977 | mix_pool_bytes(r, &now, sizeof(now)); |
978 | for (i = r->poolinfo->poolwords; i; i--) { | ||
979 | if (!arch_get_random_long(&flags)) | ||
980 | break; | ||
981 | mix_pool_bytes(r, &flags, sizeof(flags)); | ||
982 | } | ||
977 | mix_pool_bytes(r, utsname(), sizeof(*(utsname()))); | 983 | mix_pool_bytes(r, utsname(), sizeof(*(utsname()))); |
978 | } | 984 | } |
979 | 985 | ||