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authorDave Airlie <airlied@redhat.com>2022-07-13 10:54:56 +1000
committerDave Airlie <airlied@redhat.com>2022-07-13 10:54:56 +1000
commite23a5e14aa278858c2e3d81ec34e83aa9a4177c5 (patch)
tree8b662fca8f0643d2b7ef0836da91835408075208 /drivers/char
parent5e4cb0afe21e4e744ed808de1169a62ab35a57f5 (diff)
parent32346491ddf24599decca06190ebca03ff9de7f8 (diff)
Backmerge tag 'v5.19-rc6' of git://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux into drm-next
Backmerge in rc6 so I can merge msm next easier. Linux 5.19-rc6 Signed-off-by: Dave Airlie <airlied@redhat.com>
Diffstat (limited to 'drivers/char')
-rw-r--r--drivers/char/lp.c2
-rw-r--r--drivers/char/random.c6
2 files changed, 4 insertions, 4 deletions
diff --git a/drivers/char/lp.c b/drivers/char/lp.c
index 0e22e3b0a04e..38aad99ebb61 100644
--- a/drivers/char/lp.c
+++ b/drivers/char/lp.c
@@ -1019,7 +1019,7 @@ static struct parport_driver lp_driver = {
static int __init lp_init(void)
{
- int i, err = 0;
+ int i, err;
if (parport_nr[0] == LP_PARPORT_OFF)
return 0;
diff --git a/drivers/char/random.c b/drivers/char/random.c
index 655e327d425e..e3dd1dd3dd22 100644
--- a/drivers/char/random.c
+++ b/drivers/char/random.c
@@ -87,7 +87,7 @@ static struct fasync_struct *fasync;
/* Control how we warn userspace. */
static struct ratelimit_state urandom_warning =
- RATELIMIT_STATE_INIT("warn_urandom_randomness", HZ, 3);
+ RATELIMIT_STATE_INIT_FLAGS("urandom_warning", HZ, 3, RATELIMIT_MSG_ON_RELEASE);
static int ratelimit_disable __read_mostly =
IS_ENABLED(CONFIG_WARN_ALL_UNSEEDED_RANDOM);
module_param_named(ratelimit_disable, ratelimit_disable, int, 0644);
@@ -408,7 +408,7 @@ static ssize_t get_random_bytes_user(struct iov_iter *iter)
/*
* Immediately overwrite the ChaCha key at index 4 with random
- * bytes, in case userspace causes copy_to_user() below to sleep
+ * bytes, in case userspace causes copy_to_iter() below to sleep
* forever, so that we still retain forward secrecy in that case.
*/
crng_make_state(chacha_state, (u8 *)&chacha_state[4], CHACHA_KEY_SIZE);
@@ -1009,7 +1009,7 @@ void add_interrupt_randomness(int irq)
if (new_count & MIX_INFLIGHT)
return;
- if (new_count < 64 && !time_is_before_jiffies(fast_pool->last + HZ))
+ if (new_count < 1024 && !time_is_before_jiffies(fast_pool->last + HZ))
return;
if (unlikely(!fast_pool->mix.func))