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| author | Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com> | 2018-06-28 14:07:57 +0200 |
|---|---|---|
| committer | Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com> | 2018-06-28 14:07:57 +0200 |
| commit | 4ac44d603f290242cbba2e0d0383460412d55c04 (patch) | |
| tree | a573d3a85920efb639707e6e528e0cac59666199 /crypto/algapi.c | |
| parent | aeb235fbdded8149156360a2b2f9ca2c6d99448e (diff) | |
| parent | c5c0586a6771a33a5da7985495c1beab72d292b1 (diff) | |
| download | linux-crypto-4ac44d603f290242cbba2e0d0383460412d55c04.tar.gz linux-crypto-4ac44d603f290242cbba2e0d0383460412d55c04.zip | |
Merge tag 'v4.18-rc2' of https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux into fbdev-for-next
Linux 4.18-rc2
Diffstat (limited to '')
| -rw-r--r-- | crypto/algapi.c | 10 |
1 files changed, 10 insertions, 0 deletions
diff --git a/crypto/algapi.c b/crypto/algapi.c index 2a0271b5..c0755cf4 100644 --- a/crypto/algapi.c +++ b/crypto/algapi.c @@ -10,6 +10,7 @@ * */ +#include <crypto/algapi.h> #include <linux/err.h> #include <linux/errno.h> #include <linux/fips.h> @@ -59,6 +60,15 @@ static int crypto_check_alg(struct crypto_alg *alg) if (alg->cra_blocksize > PAGE_SIZE / 8) return -EINVAL; + if (!alg->cra_type && (alg->cra_flags & CRYPTO_ALG_TYPE_MASK) == + CRYPTO_ALG_TYPE_CIPHER) { + if (alg->cra_alignmask > MAX_CIPHER_ALIGNMASK) + return -EINVAL; + + if (alg->cra_blocksize > MAX_CIPHER_BLOCKSIZE) + return -EINVAL; + } + if (alg->cra_priority < 0) return -EINVAL; |