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| author | Jason A. Donenfeld <Jason@zx2c4.com> | 2022-10-05 17:49:46 +0200 |
|---|---|---|
| committer | Jason A. Donenfeld <Jason@zx2c4.com> | 2022-10-11 17:42:58 -0600 |
| commit | 197173db990cad244221ba73c43b1df6170ae278 (patch) | |
| tree | b3a91c349a525ec3f660ecfc19bf9372e9cbb016 /lib | |
| parent | a251c17aa558d8e3128a528af5cf8b9d7caae4fd (diff) | |
| download | linux-197173db990cad244221ba73c43b1df6170ae278.tar.gz linux-197173db990cad244221ba73c43b1df6170ae278.tar.bz2 linux-197173db990cad244221ba73c43b1df6170ae278.zip | |
treewide: use get_random_bytes() when possible
The prandom_bytes() function has been a deprecated inline wrapper around
get_random_bytes() for several releases now, and compiles down to the
exact same code. Replace the deprecated wrapper with a direct call to
the real function. This was done as a basic find and replace.
Reviewed-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Reviewed-by: Kees Cook <keescook@chromium.org>
Reviewed-by: Yury Norov <yury.norov@gmail.com>
Reviewed-by: Christophe Leroy <christophe.leroy@csgroup.eu> # powerpc
Acked-by: Jakub Kicinski <kuba@kernel.org>
Signed-off-by: Jason A. Donenfeld <Jason@zx2c4.com>
Diffstat (limited to 'lib')
| -rw-r--r-- | lib/random32.c | 2 | ||||
| -rw-r--r-- | lib/test_objagg.c | 2 | ||||
| -rw-r--r-- | lib/uuid.c | 2 |
3 files changed, 3 insertions, 3 deletions
diff --git a/lib/random32.c b/lib/random32.c index d4f19e1a69d4..32060b852668 100644 --- a/lib/random32.c +++ b/lib/random32.c @@ -69,7 +69,7 @@ EXPORT_SYMBOL(prandom_u32_state); * @bytes: the requested number of bytes * * This is used for pseudo-randomness with no outside seeding. - * For more random results, use prandom_bytes(). + * For more random results, use get_random_bytes(). */ void prandom_bytes_state(struct rnd_state *state, void *buf, size_t bytes) { diff --git a/lib/test_objagg.c b/lib/test_objagg.c index da137939a410..c0c957c50635 100644 --- a/lib/test_objagg.c +++ b/lib/test_objagg.c @@ -157,7 +157,7 @@ static int test_nodelta_obj_get(struct world *world, struct objagg *objagg, int err; if (should_create_root) - prandom_bytes(world->next_root_buf, + get_random_bytes(world->next_root_buf, sizeof(world->next_root_buf)); objagg_obj = world_obj_get(world, objagg, key_id); diff --git a/lib/uuid.c b/lib/uuid.c index 562d53977cab..e309b4c5be3d 100644 --- a/lib/uuid.c +++ b/lib/uuid.c @@ -52,7 +52,7 @@ EXPORT_SYMBOL(generate_random_guid); static void __uuid_gen_common(__u8 b[16]) { - prandom_bytes(b, 16); + get_random_bytes(b, 16); /* reversion 0b10 */ b[8] = (b[8] & 0x3F) | 0x80; } |