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| author | David S. Miller <davem@davemloft.net> | 2018-12-09 21:27:48 -0800 |
|---|---|---|
| committer | David S. Miller <davem@davemloft.net> | 2018-12-09 21:43:31 -0800 |
| commit | 4cc1feeb6ffc2799f8badb4dea77c637d340cb0d (patch) | |
| tree | c41c1e4c05f016298246ad7b3a6034dc1e65c154 /net/sctp/chunk.c | |
| parent | a60956ed72f7b715e9918df93fcf2f63a30fdda1 (diff) | |
| parent | 40e020c129cfc991e8ab4736d2665351ffd1468d (diff) | |
Merge git://git.kernel.org/pub/scm/linux/kernel/git/davem/net
Several conflicts, seemingly all over the place.
I used Stephen Rothwell's sample resolutions for many of these, if not
just to double check my own work, so definitely the credit largely
goes to him.
The NFP conflict consisted of a bug fix (moving operations
past the rhashtable operation) while chaning the initial
argument in the function call in the moved code.
The net/dsa/master.c conflict had to do with a bug fix intermixing of
making dsa_master_set_mtu() static with the fixing of the tagging
attribute location.
cls_flower had a conflict because the dup reject fix from Or
overlapped with the addition of port range classifiction.
__set_phy_supported()'s conflict was relatively easy to resolve
because Andrew fixed it in both trees, so it was just a matter
of taking the net-next copy. Or at least I think it was :-)
Joe Stringer's fix to the handling of netns id 0 in bpf_sk_lookup()
intermixed with changes on how the sdif and caller_net are calculated
in these code paths in net-next.
The remaining BPF conflicts were largely about the addition of the
__bpf_md_ptr stuff in 'net' overlapping with adjustments and additions
to the relevant data structure where the MD pointer macros are used.
Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'net/sctp/chunk.c')
| -rw-r--r-- | net/sctp/chunk.c | 6 |
1 files changed, 6 insertions, 0 deletions
diff --git a/net/sctp/chunk.c b/net/sctp/chunk.c index 0b203b821709..64bef313d436 100644 --- a/net/sctp/chunk.c +++ b/net/sctp/chunk.c @@ -189,6 +189,12 @@ struct sctp_datamsg *sctp_datamsg_from_user(struct sctp_association *asoc, * the packet */ max_data = asoc->frag_point; + if (unlikely(!max_data)) { + max_data = sctp_min_frag_point(sctp_sk(asoc->base.sk), + sctp_datachk_len(&asoc->stream)); + pr_warn_ratelimited("%s: asoc:%p frag_point is zero, forcing max_data to default minimum (%Zu)", + __func__, asoc, max_data); + } /* If the the peer requested that we authenticate DATA chunks * we need to account for bundling of the AUTH chunks along with |