diff options
Diffstat (limited to 'drivers/char/random.c')
-rw-r--r-- | drivers/char/random.c | 8 |
1 files changed, 6 insertions, 2 deletions
diff --git a/drivers/char/random.c b/drivers/char/random.c index a38d97a21455..0894d86253fd 100644 --- a/drivers/char/random.c +++ b/drivers/char/random.c | |||
@@ -724,6 +724,8 @@ struct timer_rand_state { | |||
724 | unsigned dont_count_entropy:1; | 724 | unsigned dont_count_entropy:1; |
725 | }; | 725 | }; |
726 | 726 | ||
727 | #define INIT_TIMER_RAND_STATE { INITIAL_JIFFIES, }; | ||
728 | |||
727 | /* | 729 | /* |
728 | * Add device- or boot-specific data to the input and nonblocking | 730 | * Add device- or boot-specific data to the input and nonblocking |
729 | * pools to help initialize them to unique values. | 731 | * pools to help initialize them to unique values. |
@@ -750,7 +752,7 @@ void add_device_randomness(const void *buf, unsigned int size) | |||
750 | } | 752 | } |
751 | EXPORT_SYMBOL(add_device_randomness); | 753 | EXPORT_SYMBOL(add_device_randomness); |
752 | 754 | ||
753 | static struct timer_rand_state input_timer_state; | 755 | static struct timer_rand_state input_timer_state = INIT_TIMER_RAND_STATE; |
754 | 756 | ||
755 | /* | 757 | /* |
756 | * This function adds entropy to the entropy "pool" by using timing | 758 | * This function adds entropy to the entropy "pool" by using timing |
@@ -1267,8 +1269,10 @@ void rand_initialize_disk(struct gendisk *disk) | |||
1267 | * source. | 1269 | * source. |
1268 | */ | 1270 | */ |
1269 | state = kzalloc(sizeof(struct timer_rand_state), GFP_KERNEL); | 1271 | state = kzalloc(sizeof(struct timer_rand_state), GFP_KERNEL); |
1270 | if (state) | 1272 | if (state) { |
1273 | state->last_time = INITIAL_JIFFIES; | ||
1271 | disk->random = state; | 1274 | disk->random = state; |
1275 | } | ||
1272 | } | 1276 | } |
1273 | #endif | 1277 | #endif |
1274 | 1278 | ||