Variable psfLocalSet may not follow the correct
path in the code, and therefore may not be set
properly. As such, causing a null dereference.
Signed-off-by: Kevin McKinney <klmckinney1@xxxxxxxxx>
---
drivers/staging/bcm/CmHost.c | 8 +++++++-
1 files changed, 7 insertions(+), 1 deletions(-)
diff --git a/drivers/staging/bcm/CmHost.c b/drivers/staging/bcm/CmHost.c
index 522d005..e332f1e 100644
--- a/drivers/staging/bcm/CmHost.c
+++ b/drivers/staging/bcm/CmHost.c
@@ -1839,7 +1839,13 @@ BOOLEAN CmControlResponseMessage(PMINI_ADAPTER Adapter, /* <Pointer to the Adap
Adapter->PackInfo[uiSearchRuleIndex].bActive = TRUE;
}
- if (psfLocalSet->bValid && (pstChangeIndication->u8CC == 0)) {
+ if (!psfLocalSet) {
+ BCM_DEBUG_PRINT(Adapter, DBG_TYPE_PRINTK, 0, 0, "No set is valid\n");
+ Adapter->PackInfo[uiSearchRuleIndex].bActive = FALSE;
+ Adapter->PackInfo[uiSearchRuleIndex].bValid = FALSE;
+ Adapter->PackInfo[uiSearchRuleIndex].usVCID_Value = 0;
+ kfree(pstAddIndication);
+ } else if (psfLocalSet->bValid && (pstChangeIndication->u8CC == 0)) {
Adapter->PackInfo[uiSearchRuleIndex].usVCID_Value = ntohs(pstChangeIndication->u16VCID);
BCM_DEBUG_PRINT(Adapter, DBG_TYPE_PRINTK, 0, 0, "CC field is %d bvalid = %d\n",
pstChangeIndication->u8CC, psfLocalSet->bValid);
--
1.7.5.4
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