1 files changed, 7 insertions, 0 deletions

diff --git a/net/wireless/wext-compat.c b/net/wireless/wext-compat.c
index f98090b90fbf..711e00a0c9b5 100644
--- a/net/wireless/wext-compat.c
+++ b/net/wireless/wext-compat.c
@@ -504,6 +504,13 @@ static int cfg80211_set_encryption(struct cfg80211_registered_device *rdev,
                         else if (idx == wdev->wext.default_mgmt_key)
                                 wdev->wext.default_mgmt_key = -1;
                 }
+                /*
+                 * Applications using wireless extensions expect to be
+                 * able to delete keys that don't exist, so allow that.
+                 */
+                if (err == -ENOENT)
+                        return 0;
+
                 return err;
         } else {
                 if (addr)