diff options
| author | Christoph Hellwig <hch@lst.de> | 2020-07-28 18:38:35 +0200 |
|---|---|---|
| committer | David S. Miller <davem@davemloft.net> | 2020-07-28 13:43:40 -0700 |
| commit | d3c48151512922dd35f1f393b30b9138e4441d14 (patch) | |
| tree | f283952cf8a17bf8ecca6c4f11aab2252aaa8b46 /drivers/crypto | |
| parent | 035bfd051eae5b365368be915dfaf916aa501a52 (diff) | |
| download | linux-d3c48151512922dd35f1f393b30b9138e4441d14.tar.bz2 | |
net: remove sockptr_advance
sockptr_advance never properly worked. Replace it with _offset variants
of copy_from_sockptr and copy_to_sockptr.
Fixes: ba423fdaa589 ("net: add a new sockptr_t type")
Reported-by: Jason A. Donenfeld <Jason@zx2c4.com>
Reported-by: Ido Schimmel <idosch@idosch.org>
Signed-off-by: Christoph Hellwig <hch@lst.de>
Acked-by: Jason A. Donenfeld <Jason@zx2c4.com>
Tested-by: Ido Schimmel <idosch@mellanox.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'drivers/crypto')
| -rw-r--r-- | drivers/crypto/chelsio/chtls/chtls_main.c | 12 |
1 files changed, 6 insertions, 6 deletions
diff --git a/drivers/crypto/chelsio/chtls/chtls_main.c b/drivers/crypto/chelsio/chtls/chtls_main.c index c3058dcdb33c..66d247efd561 100644 --- a/drivers/crypto/chelsio/chtls/chtls_main.c +++ b/drivers/crypto/chelsio/chtls/chtls_main.c @@ -525,9 +525,9 @@ static int do_chtls_setsockopt(struct sock *sk, int optname, /* Obtain version and type from previous copy */ crypto_info[0] = tmp_crypto_info; /* Now copy the following data */ - sockptr_advance(optval, sizeof(*crypto_info)); - rc = copy_from_sockptr((char *)crypto_info + sizeof(*crypto_info), - optval, + rc = copy_from_sockptr_offset((char *)crypto_info + + sizeof(*crypto_info), + optval, sizeof(*crypto_info), sizeof(struct tls12_crypto_info_aes_gcm_128) - sizeof(*crypto_info)); @@ -542,9 +542,9 @@ static int do_chtls_setsockopt(struct sock *sk, int optname, } case TLS_CIPHER_AES_GCM_256: { crypto_info[0] = tmp_crypto_info; - sockptr_advance(optval, sizeof(*crypto_info)); - rc = copy_from_sockptr((char *)crypto_info + sizeof(*crypto_info), - optval, + rc = copy_from_sockptr_offset((char *)crypto_info + + sizeof(*crypto_info), + optval, sizeof(*crypto_info), sizeof(struct tls12_crypto_info_aes_gcm_256) - sizeof(*crypto_info)); |