diff options
Diffstat (limited to 'target/linux/generic/patches-3.0')
| -rw-r--r-- | target/linux/generic/patches-3.0/941-ocf_20110720.patch (renamed from target/linux/generic/patches-3.0/941-ocf_20100325.patch) | 85 |
1 files changed, 24 insertions, 61 deletions
diff --git a/target/linux/generic/patches-3.0/941-ocf_20100325.patch b/target/linux/generic/patches-3.0/941-ocf_20110720.patch index e640bc1c55..a2045ab059 100644 --- a/target/linux/generic/patches-3.0/941-ocf_20100325.patch +++ b/target/linux/generic/patches-3.0/941-ocf_20110720.patch @@ -1,3 +1,13 @@ +--- a/kernel/pid.c ++++ b/kernel/pid.c +@@ -427,6 +427,7 @@ struct task_struct *find_task_by_vpid(pi + { + return find_task_by_pid_ns(vnr, current->nsproxy->pid_ns); + } ++EXPORT_SYMBOL(find_task_by_vpid); + + struct pid *get_task_pid(struct task_struct *task, enum pid_type type) + { --- a/drivers/char/random.c +++ b/drivers/char/random.c @@ -130,6 +130,9 @@ @@ -24,7 +34,7 @@ * All of these routines try to estimate how many bits of randomness a * particular randomness source. They do this by keeping track of the * first and second order deltas of the event timings. -@@ -722,6 +732,61 @@ void add_disk_randomness(struct gendisk +@@ -722,6 +732,63 @@ void add_disk_randomness(struct gendisk } #endif @@ -40,12 +50,12 @@ + */ +void random_input_words(__u32 *buf, size_t wordcount, int ent_count) +{ -+ mix_pool_bytes(&input_pool, buf, wordcount*4); ++ mix_pool_bytes(&input_pool, buf, wordcount*4); + -+ credit_entropy_bits(&input_pool, ent_count); ++ credit_entropy_bits(&input_pool, ent_count); + -+ DEBUG_ENT("crediting %d bits => %d\n", -+ ent_count, input_pool.entropy_count); ++ DEBUG_ENT("crediting %d bits => %d\n", ++ ent_count, input_pool.entropy_count); + /* + * Wake up waiting processes if we have enough + * entropy. @@ -66,23 +76,25 @@ +{ + int count; + -+ wait_event_interruptible(random_write_wait, -+ input_pool.entropy_count < random_write_wakeup_thresh); ++ wait_event_interruptible(random_write_wait, ++ input_pool.entropy_count < random_write_wakeup_thresh); + + count = random_write_wakeup_thresh - input_pool.entropy_count; + -+ /* likely we got woken up due to a signal */ -+ if (count <= 0) count = random_read_wakeup_thresh; ++ /* likely we got woken up due to a signal */ ++ if (count <= 0) count = random_read_wakeup_thresh; + + DEBUG_ENT("requesting %d bits from input_wait()er %d<%d\n", -+ count, -+ input_pool.entropy_count, random_write_wakeup_thresh); ++ count, ++ input_pool.entropy_count, random_write_wakeup_thresh); + + return count; +} +EXPORT_SYMBOL(random_input_wait); + + ++#define EXTRACT_SIZE 10 ++ /********************************************************************* * * Entropy extraction routines @@ -108,46 +120,7 @@ #define RTC_MINOR 135 --- a/include/linux/random.h +++ b/include/linux/random.h -@@ -9,6 +9,7 @@ - - #include <linux/types.h> - #include <linux/ioctl.h> -+#include <linux/types.h> /* for __u32 in user space */ - #include <linux/irqnr.h> - - /* ioctl()'s for the random number generator */ -@@ -34,6 +35,30 @@ - /* Clear the entropy pool and associated counters. (Superuser only.) */ - #define RNDCLEARPOOL _IO( 'R', 0x06 ) - -+#ifdef CONFIG_FIPS_RNG -+ -+/* Size of seed value - equal to AES blocksize */ -+#define AES_BLOCK_SIZE_BYTES 16 -+#define SEED_SIZE_BYTES AES_BLOCK_SIZE_BYTES -+/* Size of AES key */ -+#define KEY_SIZE_BYTES 16 -+ -+/* ioctl() structure used by FIPS 140-2 Tests */ -+struct rand_fips_test { -+ unsigned char key[KEY_SIZE_BYTES]; /* Input */ -+ unsigned char datetime[SEED_SIZE_BYTES]; /* Input */ -+ unsigned char seed[SEED_SIZE_BYTES]; /* Input */ -+ unsigned char result[SEED_SIZE_BYTES]; /* Output */ -+}; -+ -+/* FIPS 140-2 RNG Variable Seed Test. (Superuser only.) */ -+#define RNDFIPSVST _IOWR('R', 0x10, struct rand_fips_test) -+ -+/* FIPS 140-2 RNG Monte Carlo Test. (Superuser only.) */ -+#define RNDFIPSMCT _IOWR('R', 0x11, struct rand_fips_test) -+ -+#endif /* #ifdef CONFIG_FIPS_RNG */ -+ - struct rand_pool_info { - int entropy_count; - int buf_size; -@@ -54,6 +79,10 @@ extern void add_input_randomness(unsigne +@@ -54,6 +54,10 @@ extern void add_input_randomness(unsigne unsigned int value); extern void add_interrupt_randomness(int irq); @@ -158,13 +131,3 @@ extern void get_random_bytes(void *buf, int nbytes); void generate_random_uuid(unsigned char uuid_out[16]); ---- a/kernel/pid.c -+++ b/kernel/pid.c -@@ -427,6 +427,7 @@ struct task_struct *find_task_by_vpid(pi - { - return find_task_by_pid_ns(vnr, current->nsproxy->pid_ns); - } -+EXPORT_SYMBOL(find_task_by_vpid); - - struct pid *get_task_pid(struct task_struct *task, enum pid_type type) - { |