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authorSridhar Samudrala <sri@us.ibm.com>2006-05-19 10:58:12 -0700
committerSridhar Samudrala <sri@us.ibm.com>2006-05-19 10:58:12 -0700
commit8de8c8738086501bbe3057ed6f4b70dded657488 (patch)
treec8c5b4b5c3d3c35993368d0e462484cc62b006f4 /net/sctp/sm_sideeffect.c
parentee433530d96a7b0af24ab616e5b51f1d89f9ae38 (diff)
downloadop-kernel-dev-8de8c8738086501bbe3057ed6f4b70dded657488.zip
op-kernel-dev-8de8c8738086501bbe3057ed6f4b70dded657488.tar.gz
[SCTP]: Set sk_err so that poll wakes up after a non-blocking connect failure.
Also fix some other cases where sk_err is not set for 1-1 style sockets. Signed-off-by: Sridhar Samudrala <sri@us.ibm.com>
Diffstat (limited to 'net/sctp/sm_sideeffect.c')
-rw-r--r--net/sctp/sm_sideeffect.c16
1 files changed, 12 insertions, 4 deletions
diff --git a/net/sctp/sm_sideeffect.c b/net/sctp/sm_sideeffect.c
index 8d1dc24..c5beb2a 100644
--- a/net/sctp/sm_sideeffect.c
+++ b/net/sctp/sm_sideeffect.c
@@ -498,10 +498,6 @@ static void sctp_cmd_assoc_failed(sctp_cmd_seq_t *commands,
sctp_add_cmd_sf(commands, SCTP_CMD_NEW_STATE,
SCTP_STATE(SCTP_STATE_CLOSED));
- /* Set sk_err to ECONNRESET on a 1-1 style socket. */
- if (!sctp_style(asoc->base.sk, UDP))
- asoc->base.sk->sk_err = ECONNRESET;
-
/* SEND_FAILED sent later when cleaning up the association. */
asoc->outqueue.error = error;
sctp_add_cmd_sf(commands, SCTP_CMD_DELETE_TCB, SCTP_NULL());
@@ -838,6 +834,15 @@ static void sctp_cmd_del_non_primary(struct sctp_association *asoc)
return;
}
+/* Helper function to set sk_err on a 1-1 style socket. */
+static void sctp_cmd_set_sk_err(struct sctp_association *asoc, int error)
+{
+ struct sock *sk = asoc->base.sk;
+
+ if (!sctp_style(sk, UDP))
+ sk->sk_err = error;
+}
+
/* These three macros allow us to pull the debugging code out of the
* main flow of sctp_do_sm() to keep attention focused on the real
* functionality there.
@@ -1458,6 +1463,9 @@ static int sctp_cmd_interpreter(sctp_event_t event_type,
local_cork = 0;
asoc->peer.retran_path = t;
break;
+ case SCTP_CMD_SET_SK_ERR:
+ sctp_cmd_set_sk_err(asoc, cmd->obj.error);
+ break;
default:
printk(KERN_WARNING "Impossible command: %u, %p\n",
cmd->verb, cmd->obj.ptr);
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