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author | Michal Simek <[email protected]> | 2012-03-30 12:10:03 +0200 |
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committer | Michal Simek <[email protected]> | 2012-03-30 12:10:03 +0200 |
commit | 6a4770e335bd4df0a4577146f76e116ab6e23f40 (patch) | |
tree | 305056c20b6ccf3a4fed00e9e32f3a1dd039cd70 /net/sunrpc/auth_gss/gss_krb5_crypto.c | |
parent | ac64a9caa55bdfd8d24784f25c68cb7919ddabe3 (diff) | |
parent | f52b69f86e27903d6896ed5fa7cd280fec8de532 (diff) |
Merge git://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux-2.6 into next
Diffstat (limited to 'net/sunrpc/auth_gss/gss_krb5_crypto.c')
-rw-r--r-- | net/sunrpc/auth_gss/gss_krb5_crypto.c | 7 |
1 files changed, 5 insertions, 2 deletions
diff --git a/net/sunrpc/auth_gss/gss_krb5_crypto.c b/net/sunrpc/auth_gss/gss_krb5_crypto.c index 9576f35ab701..0f43e894bc0a 100644 --- a/net/sunrpc/auth_gss/gss_krb5_crypto.c +++ b/net/sunrpc/auth_gss/gss_krb5_crypto.c @@ -600,11 +600,14 @@ gss_krb5_cts_crypt(struct crypto_blkcipher *cipher, struct xdr_buf *buf, u32 ret; struct scatterlist sg[1]; struct blkcipher_desc desc = { .tfm = cipher, .info = iv }; - u8 data[crypto_blkcipher_blocksize(cipher) * 2]; + u8 data[GSS_KRB5_MAX_BLOCKSIZE * 2]; struct page **save_pages; u32 len = buf->len - offset; - BUG_ON(len > crypto_blkcipher_blocksize(cipher) * 2); + if (len > ARRAY_SIZE(data)) { + WARN_ON(0); + return -ENOMEM; + } /* * For encryption, we want to read from the cleartext |