diff options
| author | Christoph Hellwig <hch@lst.de> | 2020-07-19 09:22:03 +0200 |
|---|---|---|
| committer | David S. Miller <davem@davemloft.net> | 2020-07-20 03:26:42 +0200 |
| commit | 89fae01eef8b1572c71d2cfcc3307c1f1e97b778 (patch) | |
| tree | 5b0425d182504c86d00a752964ac3f1df2ade12b /net/sctp | |
| parent | sctp: pass a kernel pointer to sctp_setsockopt_hmac_ident (diff) | |
| download | linux-89fae01eef8b1572c71d2cfcc3307c1f1e97b778.tar.xz linux-89fae01eef8b1572c71d2cfcc3307c1f1e97b778.zip | |
sctp: switch sctp_setsockopt_auth_key to use memzero_explicit
Switch from kzfree to sctp_setsockopt_auth_key + kfree to prepare for
moving the kfree to common code.
Signed-off-by: Christoph Hellwig <hch@lst.de>
Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'net/sctp')
| -rw-r--r-- | net/sctp/socket.c | 3 |
1 files changed, 2 insertions, 1 deletions
diff --git a/net/sctp/socket.c b/net/sctp/socket.c index a573af7dfe41..365145746b55 100644 --- a/net/sctp/socket.c +++ b/net/sctp/socket.c @@ -3649,7 +3649,8 @@ static int sctp_setsockopt_auth_key(struct sock *sk, } out: - kzfree(authkey); + memzero_explicit(authkey, optlen); + kfree(authkey); return ret; } |