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| author | Ondrej Mosnacek <omosnace@redhat.com> | 2020-08-12 14:58:25 +0200 |
|---|---|---|
| committer | Herbert Xu <herbert@gondor.apana.org.au> | 2020-08-13 17:09:32 +1000 |
| commit | 39709b59769d024936bdb204d0b49a6ae9d83b3e (patch) | |
| tree | d2268cb31c89c485e51d6d81088558d7aa0e67d4 /crypto/ghash-generic.c | |
| parent | 18614fdea411d506ee302d4f16adcc095f0246cd (diff) | |
| download | linux-crypto-39709b59769d024936bdb204d0b49a6ae9d83b3e.tar.gz linux-crypto-39709b59769d024936bdb204d0b49a6ae9d83b3e.zip | |
crypto: algif_aead - fix uninitialized ctx->init
In skcipher_accept_parent_nokey() the whole af_alg_ctx structure is
cleared by memset() after allocation, so add such memset() also to
aead_accept_parent_nokey() so that the new "init" field is also
initialized to zero. Without that the initial ctx->init checks might
randomly return true and cause errors.
While there, also remove the redundant zero assignments in both
functions.
Found via libkcapi testsuite.
Cc: Stephan Mueller <smueller@chronox.de>
Fixes: a52eb0489f96 ("crypto: algif_aead - Only wake up when ctx->more is zero")
Suggested-by: Herbert Xu <herbert@gondor.apana.org.au>
Signed-off-by: Ondrej Mosnacek <omosnace@redhat.com>
Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
Diffstat (limited to 'crypto/ghash-generic.c')
0 files changed, 0 insertions, 0 deletions