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author | Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com> | 2017-12-29 17:49:13 +0100 |
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committer | Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com> | 2017-12-29 17:49:13 +0100 |
commit | 59d9ddb192bc424cc53e52180478001af4fb99a4 (patch) | |
tree | 0abd8646ad5a39bf4993faf67e0200c6be6a5e13 /crypto/asymmetric_keys/x509_cert_parser.c | |
parent | 1ca96e9695b6c448befcd0abacaf473458f22d1c (diff) | |
parent | d5abe860ac298ebe723b37a6f63a5b2d404fca60 (diff) | |
download | linux-crypto-59d9ddb192bc424cc53e52180478001af4fb99a4.tar.gz linux-crypto-59d9ddb192bc424cc53e52180478001af4fb99a4.zip |
Merge tag 'v4.15-rc5' of git://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux into fbdev-for-next
Linux 4.15-rc5
Diffstat (limited to '')
-rw-r--r-- | crypto/asymmetric_keys/x509_cert_parser.c | 2 |
1 files changed, 2 insertions, 0 deletions
diff --git a/crypto/asymmetric_keys/x509_cert_parser.c b/crypto/asymmetric_keys/x509_cert_parser.c index dd03fead..ce2df8c9 100644 --- a/crypto/asymmetric_keys/x509_cert_parser.c +++ b/crypto/asymmetric_keys/x509_cert_parser.c @@ -409,6 +409,8 @@ int x509_extract_key_data(void *context, size_t hdrlen, ctx->cert->pub->pkey_algo = "rsa"; /* Discard the BIT STRING metadata */ + if (vlen < 1 || *(const u8 *)value != 0) + return -EBADMSG; ctx->key = value + 1; ctx->key_size = vlen - 1; return 0; |