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author | Mauro Carvalho Chehab <mchehab+samsung@kernel.org> | 2018-12-05 13:16:24 -0500 |
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committer | Mauro Carvalho Chehab <mchehab+samsung@kernel.org> | 2018-12-05 13:23:38 -0500 |
commit | 14a4467a0a5eacb2ebbe3aab1b4e25af3519c76a (patch) | |
tree | 541647056606d3e0aa1e06e62d2b40417623f8cb /net/sctp/output.c | |
parent | media: pixfmt-meta-d4xx.rst: Add a license to it (diff) | |
parent | Merge tag 'media/v4.20-4' of git://git.kernel.org/pub/scm/linux/kernel/git/mc... (diff) | |
download | linux-14a4467a0a5eacb2ebbe3aab1b4e25af3519c76a.tar.gz linux-14a4467a0a5eacb2ebbe3aab1b4e25af3519c76a.tar.bz2 linux-14a4467a0a5eacb2ebbe3aab1b4e25af3519c76a.zip |
Merge commit '0072a0c14d5b7cb72c611d396f143f5dcd73ebe2' into patchwork
Merge from Upstream after the latest media fixes branch, because we
need one patch that it is there.
* commit '0072a0c14d5b7cb72c611d396f143f5dcd73ebe2': (1108 commits)
ide: Change to use DEFINE_SHOW_ATTRIBUTE macro
ide: pmac: add of_node_put()
drivers/tty: add missing of_node_put()
drivers/sbus/char: add of_node_put()
sbus: char: add of_node_put()
Linux 4.20-rc5
PCI: Fix incorrect value returned from pcie_get_speed_cap()
MAINTAINERS: Update linux-mips mailing list address
ocfs2: fix potential use after free
mm/khugepaged: fix the xas_create_range() error path
mm/khugepaged: collapse_shmem() do not crash on Compound
mm/khugepaged: collapse_shmem() without freezing new_page
mm/khugepaged: minor reorderings in collapse_shmem()
mm/khugepaged: collapse_shmem() remember to clear holes
mm/khugepaged: fix crashes due to misaccounted holes
mm/khugepaged: collapse_shmem() stop if punched or truncated
mm/huge_memory: fix lockdep complaint on 32-bit i_size_read()
mm/huge_memory: splitting set mapping+index before unfreeze
mm/huge_memory: rename freeze_page() to unmap_page()
initramfs: clean old path before creating a hardlink
...
Diffstat (limited to 'net/sctp/output.c')
-rw-r--r-- | net/sctp/output.c | 25 |
1 files changed, 5 insertions, 20 deletions
diff --git a/net/sctp/output.c b/net/sctp/output.c index 67939ad99c01..025f48e14a91 100644 --- a/net/sctp/output.c +++ b/net/sctp/output.c @@ -118,6 +118,9 @@ void sctp_packet_config(struct sctp_packet *packet, __u32 vtag, sctp_transport_route(tp, NULL, sp); if (asoc->param_flags & SPP_PMTUD_ENABLE) sctp_assoc_sync_pmtu(asoc); + } else if (!sctp_transport_pmtu_check(tp)) { + if (asoc->param_flags & SPP_PMTUD_ENABLE) + sctp_assoc_sync_pmtu(asoc); } if (asoc->pmtu_pending) { @@ -396,25 +399,6 @@ finish: return retval; } -static void sctp_packet_release_owner(struct sk_buff *skb) -{ - sk_free(skb->sk); -} - -static void sctp_packet_set_owner_w(struct sk_buff *skb, struct sock *sk) -{ - skb_orphan(skb); - skb->sk = sk; - skb->destructor = sctp_packet_release_owner; - - /* - * The data chunks have already been accounted for in sctp_sendmsg(), - * therefore only reserve a single byte to keep socket around until - * the packet has been transmitted. - */ - refcount_inc(&sk->sk_wmem_alloc); -} - static void sctp_packet_gso_append(struct sk_buff *head, struct sk_buff *skb) { if (SCTP_OUTPUT_CB(head)->last == head) @@ -426,6 +410,7 @@ static void sctp_packet_gso_append(struct sk_buff *head, struct sk_buff *skb) head->truesize += skb->truesize; head->data_len += skb->len; head->len += skb->len; + refcount_add(skb->truesize, &head->sk->sk_wmem_alloc); __skb_header_release(skb); } @@ -601,7 +586,7 @@ int sctp_packet_transmit(struct sctp_packet *packet, gfp_t gfp) if (!head) goto out; skb_reserve(head, packet->overhead + MAX_HEADER); - sctp_packet_set_owner_w(head, sk); + skb_set_owner_w(head, sk); /* set sctp header */ sh = skb_push(head, sizeof(struct sctphdr)); |