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| author | Eric Biggers <ebiggers@google.com> | 2018-04-17 01:59:13 +0200 |
|---|---|---|
| committer | Herbert Xu <herbert@gondor.apana.org.au> | 2018-04-20 18:24:02 +0200 |
| commit | b346e492d7127e4332d5a9989b844b2095cc4fcd (patch) | |
| tree | 3706f0ba4529609b611134dd688b17804b86b8b1 /kernel/jump_label.c | |
| parent | Linux 4.17-rc1 (diff) | |
| download | linux-b346e492d7127e4332d5a9989b844b2095cc4fcd.tar.xz linux-b346e492d7127e4332d5a9989b844b2095cc4fcd.zip | |
crypto: api - fix finding algorithm currently being tested
Commit eb02c38f0197 ("crypto: api - Keep failed instances alive") is
making allocating crypto transforms sometimes fail with ELIBBAD, when
multiple processes try to access encrypted files with fscrypt for the
first time since boot. The problem is that the "request larval" for the
algorithm is being mistaken for an algorithm which failed its tests.
Fix it by only returning ELIBBAD for "non-larval" algorithms. Also
don't leak a reference to the algorithm.
Fixes: eb02c38f0197 ("crypto: api - Keep failed instances alive")
Signed-off-by: Eric Biggers <ebiggers@google.com>
Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
Diffstat (limited to 'kernel/jump_label.c')
0 files changed, 0 insertions, 0 deletions