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| author | Eric Biggers <ebiggers@google.com> | 2018-12-15 12:41:53 -0800 |
|---|---|---|
| committer | Herbert Xu <herbert@gondor.apana.org.au> | 2018-12-23 11:52:44 +0800 |
| commit | 8e3ba5a383effea52ff0f1d7036451857332429b (patch) | |
| tree | 145601d5b052578f21edafca4d2157fb27b428a4 /crypto/ctr.c | |
| parent | ffd2a44a3659e1ecbb78cd1aa253f9cc13d6f19e (diff) | |
| download | linux-crypto-8e3ba5a383effea52ff0f1d7036451857332429b.tar.gz linux-crypto-8e3ba5a383effea52ff0f1d7036451857332429b.zip | |
crypto: skcipher - add might_sleep() to skcipher_walk_virt()
skcipher_walk_virt() can still sleep even with atomic=true, since that
only affects the later calls to skcipher_walk_done(). But,
skcipher_walk_virt() only has to allocate memory for some input data
layouts, so incorrectly calling it with preemption disabled can go
undetected. Use might_sleep() so that it's detected reliably.
Signed-off-by: Eric Biggers <ebiggers@google.com>
Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
Diffstat (limited to 'crypto/ctr.c')
0 files changed, 0 insertions, 0 deletions