summaryrefslogtreecommitdiffstats
path: root/net/netfilter/nf_conntrack_sip.c
diff options
context:
space:
mode:
authorJason Gunthorpe <jgg@mellanox.com>2019-08-21 14:10:36 -0300
committerJason Gunthorpe <jgg@mellanox.com>2019-08-21 14:10:36 -0300
commit868df536f5e84672c3e002b949e0e44f97cb0f09 (patch)
treef76da5f6d06125b6d91c75ebfe4079ec9e2f958a /net/netfilter/nf_conntrack_sip.c
parentb2299e83815c59ab59c4ee4fb4842b3b28e5072f (diff)
parentfba0e448a2c5b297a4ddc1ec4e48f4aa6600a1c9 (diff)
downloadlinux-868df536f5e84672c3e002b949e0e44f97cb0f09.tar.bz2
Merge branch 'odp_fixes' into rdma.git for-next
Jason Gunthorpe says: ==================== This is a collection of general cleanups for ODP to clarify some of the flows around umem creation and use of the interval tree. ==================== The branch is based on v5.3-rc5 due to dependencies * odp_fixes: RDMA/mlx5: Use odp instead of mr->umem in pagefault_mr RDMA/mlx5: Use ib_umem_start instead of umem.address RDMA/core: Make invalidate_range a device operation RDMA/odp: Use kvcalloc for the dma_list and page_list RDMA/odp: Check for overflow when computing the umem_odp end RDMA/odp: Provide ib_umem_odp_release() to undo the allocs RDMA/odp: Split creating a umem_odp from ib_umem_get RDMA/odp: Make the three ways to create a umem_odp clear RMDA/odp: Consolidate umem_odp initialization RDMA/odp: Make it clearer when a umem is an implicit ODP umem RDMA/odp: Iterate over the whole rbtree directly RDMA/odp: Use the common interval tree library instead of generic RDMA/mlx5: Fix MR npages calculation for IB_ACCESS_HUGETLB Signed-off-by: Jason Gunthorpe <jgg@mellanox.com>
Diffstat (limited to 'net/netfilter/nf_conntrack_sip.c')
-rw-r--r--net/netfilter/nf_conntrack_sip.c10
1 files changed, 7 insertions, 3 deletions
diff --git a/net/netfilter/nf_conntrack_sip.c b/net/netfilter/nf_conntrack_sip.c
index 107251731809..b83dc9bf0a5d 100644
--- a/net/netfilter/nf_conntrack_sip.c
+++ b/net/netfilter/nf_conntrack_sip.c
@@ -977,11 +977,15 @@ static int set_expected_rtp_rtcp(struct sk_buff *skb, unsigned int protoff,
/* -EALREADY handling works around end-points that send
* SDP messages with identical port but different media type,
* we pretend expectation was set up.
+ * It also works in the case that SDP messages are sent with
+ * identical expect tuples but for different master conntracks.
*/
- int errp = nf_ct_expect_related(rtp_exp);
+ int errp = nf_ct_expect_related(rtp_exp,
+ NF_CT_EXP_F_SKIP_MASTER);
if (errp == 0 || errp == -EALREADY) {
- int errcp = nf_ct_expect_related(rtcp_exp);
+ int errcp = nf_ct_expect_related(rtcp_exp,
+ NF_CT_EXP_F_SKIP_MASTER);
if (errcp == 0 || errcp == -EALREADY)
ret = NF_ACCEPT;
@@ -1296,7 +1300,7 @@ static int process_register_request(struct sk_buff *skb, unsigned int protoff,
ret = hooks->expect(skb, protoff, dataoff, dptr, datalen,
exp, matchoff, matchlen);
else {
- if (nf_ct_expect_related(exp) != 0) {
+ if (nf_ct_expect_related(exp, 0) != 0) {
nf_ct_helper_log(skb, ct, "cannot add expectation");
ret = NF_DROP;
} else