Merge branch 'amd-iommu/2.6.32' of git://git.kernel.org/pub/scm/linux/kernel/git/joro/linux-2.6-iommu into core/iommu

1 files changed, 3 insertions, 1 deletions

diff --git a/net/wireless/scan.c b/net/wireless/scan.c
index 9271118e1fc4..7e595ce24eeb 100644
--- a/net/wireless/scan.c
+++ b/net/wireless/scan.c
@@ -118,7 +118,7 @@ static int cmp_ies(u8 num, u8 *ies1, size_t len1, u8 *ies2, size_t len2)
 
         if (!ie1 && !ie2)
                 return 0;
-        if (!ie1)
+        if (!ie1 || !ie2)
                 return -1;
 
         r = memcmp(ie1 + 2, ie2 + 2, min(ie1[1], ie2[1]));
@@ -171,6 +171,8 @@ static bool is_mesh(struct cfg80211_bss *a,
         ie = find_ie(WLAN_EID_MESH_CONFIG,
                      a->information_elements,
                      a->len_information_elements);
+        if (!ie)
+                return false;
         if (ie[1] != IEEE80211_MESH_CONFIG_LEN)
                 return false;