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iscsi-target: Drop duplicate __iscsi_target_login_thread check 

This patch drops the now duplicate + unnecessary check for -ENODEV from
iscsi_transport->iscsit_accept_np() for jumping to out:, or immediately
returning 1 in __iscsi_target_login_thread() code.

Since commit 81a9c5e72b the jump to out: and returning 1 have the same
effect, and end up hitting the ISCSI_NP_THREAD_SHUTDOWN check regardless
at the top of __iscsi_target_login_thread() during next loop iteration.

So that said, it's safe to go ahead and remove this duplicate check.

Reported-by: Joern Engel <joern@logfs.org>
Signed-off-by: Nicholas Bellinger <nab@linux-iscsi.org>
This commit is contained in:
Nicholas Bellinger 2014-09-17 13:17:55 -07:00
parent 5c22e22941
commit 1d30686da4
1 changed files with 0 additions and 2 deletions
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2
drivers/target/iscsi/iscsi_target_login.c
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@ -1267,8 +1267,6 @@ static int __iscsi_target_login_thread(struct iscsi_np *np)
iscsit_put_transport(conn->conn_transport);
kfree(conn);
conn = NULL;
if (ret == -ENODEV)
goto out;
/* Get another socket */
return 1;
}