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| author | David S. Miller <davem@davemloft.net> | 2017-12-16 22:11:55 -0500 |
|---|---|---|
| committer | David S. Miller <davem@davemloft.net> | 2017-12-16 22:11:55 -0500 |
| commit | c30abd5e40dd863f88e26be09b6ce949145a630a (patch) | |
| tree | 5b25362084308502a336d8da26b8dc7430d7c812 /net/sctp | |
| parent | 28dc4c8f4557d82e9be020e85e2362239270e704 (diff) | |
| parent | f3b5ad89de16f5d42e8ad36fbdf85f705c1ae051 (diff) | |
| download | linux-c30abd5e40dd863f88e26be09b6ce949145a630a.tar.bz2 | |
Merge git://git.kernel.org/pub/scm/linux/kernel/git/davem/net
Three sets of overlapping changes, two in the packet scheduler
and one in the meson-gxl PHY driver.
Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'net/sctp')
| -rw-r--r-- | net/sctp/socket.c | 6 |
1 files changed, 5 insertions, 1 deletions
diff --git a/net/sctp/socket.c b/net/sctp/socket.c index 7eec0a0b7f79..5e4100df7bae 100644 --- a/net/sctp/socket.c +++ b/net/sctp/socket.c @@ -3924,13 +3924,17 @@ static int sctp_setsockopt_reset_streams(struct sock *sk, struct sctp_association *asoc; int retval = -EINVAL; - if (optlen < sizeof(struct sctp_reset_streams)) + if (optlen < sizeof(*params)) return -EINVAL; params = memdup_user(optval, optlen); if (IS_ERR(params)) return PTR_ERR(params); + if (params->srs_number_streams * sizeof(__u16) > + optlen - sizeof(*params)) + goto out; + asoc = sctp_id2assoc(sk, params->srs_assoc_id); if (!asoc) goto out; |