This patch fixes a locking bug when a send() call blocks
on an SCTP socket and the association is aborted by the peer. Approved by: re (kib) MFC after: 1 week
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Notes:
svn2git
2020-12-20 02:59:44 +00:00
svn path=/head/; revision=302207
@ -13136,6 +13136,7 @@ sctp_lower_sosend(struct socket *so,
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asoc, stcb->asoc.total_output_queue_size);
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}
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if (stcb->asoc.state & SCTP_STATE_ABOUT_TO_BE_FREED) {
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SOCKBUF_UNLOCK(&so->so_snd);
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goto out_unlocked;
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}
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inqueue_bytes = stcb->asoc.total_output_queue_size - (stcb->asoc.chunks_on_out_queue * sizeof(struct sctp_data_chunk));
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