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Dont reference *pdu after it has been freed

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This commit is contained in:
Ronnie Sahlberg
2013-07-21 13:29:43 -07:00
parent 83a0cd90f9
commit 804c5b0211
1 changed files with 2 additions and 2 deletions
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lib/iscsi-command.c
+2 -2
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@@ -1891,7 +1891,7 @@ iscsi_scsi_cancel_all_tasks(struct iscsi_context *iscsi)
{ {
struct iscsi_pdu *pdu; struct iscsi_pdu *pdu;
for (pdu = iscsi->waitpdu; pdu; pdu = pdu->next) { while ((pdu = iscsi->waitpdu)) {
SLIST_REMOVE(&iscsi->waitpdu, pdu); SLIST_REMOVE(&iscsi->waitpdu, pdu);
if ( !(pdu->flags & ISCSI_PDU_NO_CALLBACK)) { if ( !(pdu->flags & ISCSI_PDU_NO_CALLBACK)) {
pdu->callback(iscsi, SCSI_STATUS_CANCELLED, NULL, pdu->callback(iscsi, SCSI_STATUS_CANCELLED, NULL,
@@ -1899,7 +1899,7 @@ iscsi_scsi_cancel_all_tasks(struct iscsi_context *iscsi)
} }
iscsi_free_pdu(iscsi, pdu); iscsi_free_pdu(iscsi, pdu);
} }
for (pdu = iscsi->outqueue; pdu; pdu = pdu->next) { while ((pdu = iscsi->outqueue)) {
SLIST_REMOVE(&iscsi->outqueue, pdu); SLIST_REMOVE(&iscsi->outqueue, pdu);
if ( !(pdu->flags & ISCSI_PDU_NO_CALLBACK)) { if ( !(pdu->flags & ISCSI_PDU_NO_CALLBACK)) {
pdu->callback(iscsi, SCSI_STATUS_CANCELLED, NULL, pdu->callback(iscsi, SCSI_STATUS_CANCELLED, NULL,