diff options
| author | Dominik Brodowski <linux@dominikbrodowski.net> | 2022-01-24 21:29:48 +0100 |
|---|---|---|
| committer | Herbert Xu <herbert@gondor.apana.org.au> | 2022-02-05 15:10:49 +1100 |
| commit | c05ac449442dd214e262057a3a49c368e224c384 (patch) | |
| tree | 47ec0f7861be150010f150d8ae0a276326551738 /tools/perf/scripts/python | |
| parent | hwrng: core - read() callback must be called for size of 32 or more bytes (diff) | |
| download | linux-c05ac449442dd214e262057a3a49c368e224c384.tar.gz linux-c05ac449442dd214e262057a3a49c368e224c384.zip | |
hwrng: core - use rng_fillbuf in add_early_randomness()
Using rng_buffer in add_early_randomness() may race with rng_dev_read().
Use rng_fillbuf instead, as it is otherwise only used within the kernel
by hwrng_fillfn() and therefore never exposed to userspace.
Cc: Matt Mackall <mpm@selenic.com>
Cc: Herbert Xu <herbert@gondor.apana.org.au>
Cc: Jason A. Donenfeld <Jason@zx2c4.com>
Signed-off-by: Dominik Brodowski <linux@dominikbrodowski.net>
Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
Diffstat (limited to 'tools/perf/scripts/python')
0 files changed, 0 insertions, 0 deletions