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prandom: remove unused functions

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With no callers left of prandom_u32() and prandom_bytes(), as well as
get_random_int(), remove these deprecated wrappers, in favor of
get_random_u32() and get_random_bytes().

Reviewed-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Reviewed-by: Kees Cook <keescook@chromium.org>
Reviewed-by: Yury Norov <yury.norov@gmail.com>
Acked-by: Jakub Kicinski <kuba@kernel.org>
Signed-off-by: Jason A. Donenfeld <Jason@zx2c4.com>
This commit is contained in:
Jason A. Donenfeld
2022-10-05 17:50:20 +02:00
parent 197173db99
commit de492c83ca
3 changed files with 5 additions and 23 deletions
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12
include/linux/prandom.h
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@@ -12,18 +12,6 @@
#include <linux/percpu.h>
#include <linux/random.h>
/* Deprecated: use get_random_u32 instead. */
static inline u32 prandom_u32(void)
{
return get_random_u32();
}
/* Deprecated: use get_random_bytes instead. */
static inline void prandom_bytes(void *buf, size_t nbytes)
{
return get_random_bytes(buf, nbytes);
}
struct rnd_state {
__u32 s1, s2, s3, s4;
};