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isert: Make sure we cleanup correctly when closeing connection device

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Avoid double free in rare corner cases such as initiator that keeps connecting,
not sending login request and then disconnecting

Signed-off-by: Yan Burman <yanb@mellanox.com>

git-svn-id: http://svn.code.sf.net/p/scst/svn/branches/iser@5559 d57e44dd-8a1f-0410-8b47-8ef2f437770f
This commit is contained in:
Yan Burman
2014-06-02 06:14:59 +00:00
parent adf364ca2e
commit 2d2b75b49b
1 changed files with 1 additions and 0 deletions
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iscsi-scst/kernel/isert-scst/isert_login.c
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@@ -492,6 +492,7 @@ static int isert_release(struct inode *inode, struct file *filp)
TRACE_ENTRY();
vunmap(dev->sg_virt);
dev->sg_virt = NULL;
dev->is_discovery = 0;
if (dev->conn) {