[BUGFIX] iwlwifi: mvm: silently drop encrypted frames for unknown station
When a station is removed, the driver-mac80211 station mapping is removed
before the station is actually deleted from the FW. As a result, it is
reasonable that the FW will continue to pass frames although the driver
doesn't have a station for them anymore. Thus change the message
severity level from ERR to DEBUG_DROP.
type=bugfix
ticket=jira:WIFI-109791
fixes=I4955fb23f3fad3da91f4291cddfe9059571a4d6a
Change-Id: I5607504dade88ba461508643f58390dd661c05ba
Signed-off-by: Avraham Stern <avraham.stern@intel.com>
Reviewed-on: https://git-amr-3.devtools.intel.com/gerrit/313121
automatic-review: ec ger unix iil jenkins <EC.GER.UNIX.IIL.JENKINS@INTEL.COM>
Tested-by: ec ger unix iil jenkins <EC.GER.UNIX.IIL.JENKINS@INTEL.COM>
Reviewed-by: Luciano Coelho <luciano.coelho@intel.com>
x-iwlwifi-stack-dev: 42a62c3e9fa3c11977055bb6afa787890ec2d42c
diff --git a/drivers/net/wireless/intel/iwlwifi/mvm/rxmq.c b/drivers/net/wireless/intel/iwlwifi/mvm/rxmq.c
index 3634f4c..c6fd5b7 100644
--- a/drivers/net/wireless/intel/iwlwifi/mvm/rxmq.c
+++ b/drivers/net/wireless/intel/iwlwifi/mvm/rxmq.c
@@ -69,8 +69,8 @@
/* if we are here - this for sure is either CCMP or GCMP */
if (IS_ERR_OR_NULL(sta)) {
- IWL_ERR(mvm,
- "expected hw-decrypted unicast frame for station\n");
+ IWL_DEBUG_DROP(mvm,
+ "expected hw-decrypted unicast frame for station\n");
return -1;
}
diff --git a/versions b/versions
index 9fb0744..12de0e1 100644
--- a/versions
+++ b/versions
@@ -2,4 +2,4 @@
BACKPORTED_KERNEL_VERSION="(see git)"
BACKPORTED_KERNEL_NAME="iwlwifi"
BACKPORTS_BUILD_TSTAMP=__DATE__ \" \" __TIME__
-BACKPORTS_GIT_TRACKED="iwlwifi-stack-public:master:9195:89c1f482"
+BACKPORTS_GIT_TRACKED="iwlwifi-stack-public:master:9196:42a62c3e"
