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isert: Fix crash on service stop when under heavy login/logout load (merge r6081 from iser)

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git-svn-id: http://svn.code.sf.net/p/scst/svn/branches/3.0.x-iser@6083 d57e44dd-8a1f-0410-8b47-8ef2f437770f
This commit is contained in:
Yan Burman
2015-02-11 13:14:47 +00:00
parent 7bcd0af193
commit 869ffbb361
1 changed files with 1 additions and 1 deletions
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2
iscsi-scst/kernel/isert-scst/isert_login.c
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@@ -775,7 +775,7 @@ static unsigned int isert_poll(struct file *filp,
poll_wait(filp, &dev->waitqueue, wait);
if (!dev->conn)
if (!dev->conn || dev->state == CS_DISCONNECTED)
mask |= POLLHUP | POLLIN;
else {
if (!will_read_block(dev))