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| author | Eric Biggers <ebiggers@google.com> | 2019-01-06 12:46:06 -0800 |
|---|---|---|
| committer | Herbert Xu <herbert@gondor.apana.org.au> | 2019-01-11 14:16:58 +0800 |
| commit | 6b476662b09c393936e0f62c97ad9988d410fd36 (patch) | |
| tree | 46b91d53182b9d37f525880ffde90eae2201e267 /fs/nls/nls_base.c | |
| parent | 14aa1a839a33b4ade7479ffcad8a5fabe5cc4000 (diff) | |
| download | linux-6b476662b09c393936e0f62c97ad9988d410fd36.tar.gz linux-6b476662b09c393936e0f62c97ad9988d410fd36.tar.bz2 linux-6b476662b09c393936e0f62c97ad9988d410fd36.zip | |
crypto: algapi - reject NULL crypto_spawn::inst
It took me a while to notice the bug where the adiantum template left
crypto_spawn::inst == NULL, because this only caused problems in certain
cases where algorithms are dynamically loaded/unloaded.
More improvements are needed, but for now make crypto_init_spawn()
reject this case and WARN(), so this type of bug will be noticed
immediately in the future.
Note: I checked all callers and the adiantum template was the only place
that had this wrong. So this WARN shouldn't trigger anymore.
Signed-off-by: Eric Biggers <ebiggers@google.com>
Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
Diffstat (limited to 'fs/nls/nls_base.c')
0 files changed, 0 insertions, 0 deletions