diff options
| author | Jason A. Donenfeld <Jason@zx2c4.com> | 2022-10-05 18:50:20 +0300 |
|---|---|---|
| committer | Jason A. Donenfeld <Jason@zx2c4.com> | 2022-10-12 02:42:58 +0300 |
| commit | de492c83cae0af72de370b9404aacda93dafcad5 (patch) | |
| tree | 5cf1cab5c03c50508900956c7a291cf3e36d4c90 /drivers/char/random.c | |
| parent | 197173db990cad244221ba73c43b1df6170ae278 (diff) | |
| download | linux-de492c83cae0af72de370b9404aacda93dafcad5.tar.xz | |
prandom: remove unused functions
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>
Diffstat (limited to 'drivers/char/random.c')
| -rw-r--r-- | drivers/char/random.c | 11 |
1 files changed, 5 insertions, 6 deletions
diff --git a/drivers/char/random.c b/drivers/char/random.c index 01acf235f263..2fe28eeb2f38 100644 --- a/drivers/char/random.c +++ b/drivers/char/random.c @@ -97,7 +97,7 @@ MODULE_PARM_DESC(ratelimit_disable, "Disable random ratelimit suppression"); * Returns whether or not the input pool has been seeded and thus guaranteed * to supply cryptographically secure random numbers. This applies to: the * /dev/urandom device, the get_random_bytes function, and the get_random_{u8, - * u16,u32,u64,int,long} family of functions. + * u16,u32,u64,long} family of functions. * * Returns: true if the input pool has been seeded. * false if the input pool has not been seeded. @@ -161,15 +161,14 @@ EXPORT_SYMBOL(wait_for_random_bytes); * u16 get_random_u16() * u32 get_random_u32() * u64 get_random_u64() - * unsigned int get_random_int() * unsigned long get_random_long() * * These interfaces will return the requested number of random bytes * into the given buffer or as a return value. This is equivalent to - * a read from /dev/urandom. The u8, u16, u32, u64, int, and long - * family of functions may be higher performance for one-off random - * integers, because they do a bit of buffering and do not invoke - * reseeding until the buffer is emptied. + * a read from /dev/urandom. The u8, u16, u32, u64, long family of + * functions may be higher performance for one-off random integers, + * because they do a bit of buffering and do not invoke reseeding + * until the buffer is emptied. * *********************************************************************/ |