[PATCH 14/14] crypto: stdrng - Make crypto_stdrng_get_bytes() take size_t

[Eric Biggers <ebiggers@kernel.org>]

Now that both underlying RNG APIs that crypto_stdrng_get_bytes() uses
take size_t, make crypto_stdrng_get_bytes() itself take size_t too.

Signed-off-by: Eric Biggers <ebiggers@kernel.org>
---
 crypto/drbg.c        | 2 +-
 include/crypto/rng.h | 4 ++--
 2 files changed, 3 insertions(+), 3 deletions(-)

diff --git a/crypto/drbg.c b/crypto/drbg.c
index 831178f7bc001..faa39045bdc6b 100644
--- a/crypto/drbg.c
+++ b/crypto/drbg.c
@@ -555,7 +555,7 @@ static void crypto_put_default_rng(void)
 	crypto_default_rng_refcnt--;
 }
 
-int __crypto_stdrng_get_bytes(void *buf, unsigned int len)
+int __crypto_stdrng_get_bytes(void *buf, size_t len)
 {
 	int err;
 
diff --git a/include/crypto/rng.h b/include/crypto/rng.h
index 087c04c118db6..719401225f92b 100644
--- a/include/crypto/rng.h
+++ b/include/crypto/rng.h
@@ -12,7 +12,7 @@
 #include <linux/fips.h>
 #include <linux/random.h>
 
-int __crypto_stdrng_get_bytes(void *buf, unsigned int len);
+int __crypto_stdrng_get_bytes(void *buf, size_t len);
 
 /**
  * crypto_stdrng_get_bytes() - get cryptographically secure random bytes
@@ -25,7 +25,7 @@ int __crypto_stdrng_get_bytes(void *buf, unsigned int len);
  * Context: May sleep
  * Return: 0 function was successful; < 0 if an error occurred
  */
-static inline int crypto_stdrng_get_bytes(void *buf, unsigned int len)
+static inline int crypto_stdrng_get_bytes(void *buf, size_t len)
 {
 	might_sleep();
 	if (fips_enabled)
-- 
2.56.0