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| author | Jo-Philipp Wich <jo@mein.io> | 2017-01-23 14:52:27 +0100 |
|---|---|---|
| committer | Jo-Philipp Wich <jo@mein.io> | 2017-01-23 14:55:46 +0100 |
| commit | 633c35aaa46d96721ea11462a510ae7c41d18378 (patch) | |
| tree | 3c50882dbe05f9b7876ce78c4ca2dae61eb27c27 /package/network/services/hostapd/files/netifd.sh | |
| parent | 6699f58fdbfd74cd3206bd1bc3311e395204ba30 (diff) | |
| download | upstream-633c35aaa46d96721ea11462a510ae7c41d18378.tar.gz upstream-633c35aaa46d96721ea11462a510ae7c41d18378.tar.bz2 upstream-633c35aaa46d96721ea11462a510ae7c41d18378.zip | |
hostapd: fix stray "out of range" shell errors in hostapd.sh
The hostapd_append_wpa_key_mgmt() procedure uses the possibly uninitialized
$ieee80211r and $ieee80211w variables in a numerical comparisation, leading
to stray "netifd: radio0 (0000): sh: out of range" errors in logread when
WPA-PSK security is enabled.
Ensure that those variables are substituted with a default value in order to
avoid emitting this (harmless) shell error.
Signed-off-by: Jo-Philipp Wich <jo@mein.io>
Diffstat (limited to 'package/network/services/hostapd/files/netifd.sh')
| -rw-r--r-- | package/network/services/hostapd/files/netifd.sh | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/package/network/services/hostapd/files/netifd.sh b/package/network/services/hostapd/files/netifd.sh index fb23e52e67..937825de11 100644 --- a/package/network/services/hostapd/files/netifd.sh +++ b/package/network/services/hostapd/files/netifd.sh @@ -40,8 +40,8 @@ hostapd_append_wpa_key_mgmt() { local auth_type="$(echo $auth_type | tr 'a-z' 'A-Z')" append wpa_key_mgmt "WPA-$auth_type" - [ "$ieee80211r" -gt 0 ] && append wpa_key_mgmt "FT-${auth_type}" - [ "$ieee80211w" -gt 0 ] && append wpa_key_mgmt "WPA-${auth_type}-SHA256" + [ "${ieee80211r:-0}" -gt 0 ] && append wpa_key_mgmt "FT-${auth_type}" + [ "${ieee80211w:-0}" -gt 0 ] && append wpa_key_mgmt "WPA-${auth_type}-SHA256" } hostapd_add_log_config() { |