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| author | rrs <rrs@FreeBSD.org> | 2006-11-10 13:34:55 +0000 |
|---|---|---|
| committer | rrs <rrs@FreeBSD.org> | 2006-11-10 13:34:55 +0000 |
| commit | 463be3f37d7d4500581c6562d9d9c39984e4e0f4 (patch) | |
| tree | 4170e79a6fb36430770a7d8e40bcc1d85cd50261 /crypto | |
| parent | 50bb724108b7417b0df3bbf7029c43dbd734df49 (diff) | |
| download | FreeBSD-src-463be3f37d7d4500581c6562d9d9c39984e4e0f4.zip FreeBSD-src-463be3f37d7d4500581c6562d9d9c39984e4e0f4.tar.gz | |
This patch fixes a LOR that happens during INIT-ACK collision.
We were calling select_a_tag() inside sctp_send_initate_ack().
During collision cases we have a stcb and thus a SCTP_LOCK. When
we call select_a_tag it (below it) locks the INFO lock. We now
1) pre-select the nonce-tie-tags in sctputil.c during setup of
a tcb.
2) In the other case where we have to select tags, we unlock after
incr the ref cnt (so assoc won't go away0 and then do the
tag selection followed by a relock and decr the refcnt.
Approved by: gnn
Diffstat (limited to 'crypto')
0 files changed, 0 insertions, 0 deletions
