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| author |   David S. Miller <davem@davemloft.net> | 2020-07-28 13:43:40 -0700 |
|---|---|---|
| committer | David S. Miller <davem@davemloft.net> | 2020-07-28 13:43:40 -0700 |
| commit | 0003041e7a0bf24594e5d66fe217bbbefdac44ab (patch) | |
| tree | 050f16554295c22db098bb4e81021e21d2718c5f /net/tls/tls_main.c | |
| parent | Merge branch 'mlxsw-Add-support-for-QSFP-DD-transceiver-type' (diff) | |
| parent | net: improve the user pointer check in init_user_sockptr (diff) | |
| download | wireguard-linux-0003041e7a0bf24594e5d66fe217bbbefdac44ab.tar.xz wireguard-linux-0003041e7a0bf24594e5d66fe217bbbefdac44ab.zip | |
Merge branch 'sockptr_t-fixes-v2'
Christoph Hellwig says:
====================
sockptr_t fixes v2
a bunch of fixes for the sockptr_t conversion
Changes since v1:
- fix a user pointer dereference braino in bpfilter
====================
Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'net/tls/tls_main.c')
| -rw-r--r-- | net/tls/tls_main.c | 6 |
1 files changed, 3 insertions, 3 deletions
diff --git a/net/tls/tls_main.c b/net/tls/tls_main.c index d77f7d821130..bbc52b088d29 100644 --- a/net/tls/tls_main.c +++ b/net/tls/tls_main.c @@ -522,9 +522,9 @@ static int do_tls_setsockopt_conf(struct sock *sk, sockptr_t optval, goto err_crypto_info; } - sockptr_advance(optval, sizeof(*crypto_info)); - rc = copy_from_sockptr(crypto_info + 1, optval, - optlen - sizeof(*crypto_info)); + rc = copy_from_sockptr_offset(crypto_info + 1, optval, + sizeof(*crypto_info), + optlen - sizeof(*crypto_info)); if (rc) { rc = -EFAULT; goto err_crypto_info; |