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| author | Eric Biggers <ebiggers@google.com> | 2019-05-20 09:47:19 -0700 |
|---|---|---|
| committer | Herbert Xu <herbert@gondor.apana.org.au> | 2019-05-30 15:28:40 +0800 |
| commit | 8826fef094134e31942562c40979e9559d3e82ea (patch) | |
| tree | 6b847b302cabe513e7ad95b6b2f1947f31a2a30a /crypto/lz4hc.c | |
| parent | 384577283cad0bde8a83dcf11812e998980a8bbc (diff) | |
| download | linux-crypto-8826fef094134e31942562c40979e9559d3e82ea.tar.gz linux-crypto-8826fef094134e31942562c40979e9559d3e82ea.zip | |
crypto: testmgr - fix length truncation with large page size
On PowerPC with CONFIG_CRYPTO_MANAGER_EXTRA_TESTS=y, there is sometimes
a crash in generate_random_aead_testvec(). The problem is that the
generated test vectors use data lengths of up to about 2 * PAGE_SIZE,
which is 128 KiB on PowerPC; however, the data length fields in the test
vectors are 'unsigned short', so the lengths get truncated. Fix this by
changing the relevant fields to 'unsigned int'.
Fixes: 4b772af62cb3 ("crypto: testmgr - fuzz AEADs against their generic implementation")
Signed-off-by: Eric Biggers <ebiggers@google.com>
Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
Diffstat (limited to 'crypto/lz4hc.c')
0 files changed, 0 insertions, 0 deletions