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fix: extract clearHostIP helper and restore IP cleanup on close

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Restore CurrentHostIP cleanup on connection close (needed for
blockMultipleHostLogin feature). Extract to clearHostIP helper
to reduce duplication.

Co-Authored-By: Claude Opus 4.6 (1M context) <noreply@anthropic.com>
This commit is contained in:
Lei Xue
2026-03-17 14:54:08 +08:00
parent 8ffe5ec5ce
commit be3cad5aba
1 changed files with 11 additions and 12 deletions
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23
pkg/port/iscsit/iscsid.go
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@@ -359,12 +359,7 @@ func (s *ISCSITargetDriver) handler(events byte, conn *iscsiConnection) {
log.Warningf("iscsi connection[%d] closed", conn.cid) log.Warningf("iscsi connection[%d] closed", conn.cid)
s.removeConnectionFromSession(conn) s.removeConnectionFromSession(conn)
conn.close() conn.close()
IPMutex.Lock() s.clearHostIP(conn)
remoteIP := strings.Split(conn.conn.RemoteAddr().String(), ":")[0]
if CurrentHostIP == remoteIP {
CurrentHostIP = ""
}
IPMutex.Unlock()
} }
}() }()
} }
@@ -376,15 +371,19 @@ func (s *ISCSITargetDriver) handler(events byte, conn *iscsiConnection) {
log.Warningf("iscsi connection[%d] closed", conn.cid) log.Warningf("iscsi connection[%d] closed", conn.cid)
s.removeConnectionFromSession(conn) s.removeConnectionFromSession(conn)
conn.close() conn.close()
IPMutex.Lock() s.clearHostIP(conn)
remoteIP := strings.Split(conn.conn.RemoteAddr().String(), ":")[0]
if CurrentHostIP == remoteIP {
CurrentHostIP = ""
}
IPMutex.Unlock()
} }
} }
func (s *ISCSITargetDriver) clearHostIP(conn *iscsiConnection) {
IPMutex.Lock()
remoteIP := strings.Split(conn.conn.RemoteAddr().String(), ":")[0]
if CurrentHostIP == remoteIP {
CurrentHostIP = ""
}
IPMutex.Unlock()
}
func (s *ISCSITargetDriver) rxHandler(conn *iscsiConnection) { func (s *ISCSITargetDriver) rxHandler(conn *iscsiConnection) {
var ( var (
hdigest uint = 0 hdigest uint = 0