From 1b5de1c105a53f5c1f416ffde466e103debcf225 Mon Sep 17 00:00:00 2001 From: Felix Fietkau Date: Wed, 29 Oct 2008 15:52:44 +0000 Subject: [PATCH] fix hostapd race condition which breaks wpa with madwifi SVN-Revision: 13075 --- package/hostapd/patches/100-madwifi_fix.patch | 27 +++++++++++++++++++ 1 file changed, 27 insertions(+) create mode 100644 package/hostapd/patches/100-madwifi_fix.patch diff --git a/package/hostapd/patches/100-madwifi_fix.patch b/package/hostapd/patches/100-madwifi_fix.patch new file mode 100644 index 0000000000..45e9023624 --- /dev/null +++ b/package/hostapd/patches/100-madwifi_fix.patch @@ -0,0 +1,27 @@ +--- a/hostapd/driver_madwifi.c ++++ b/hostapd/driver_madwifi.c +@@ -298,6 +298,7 @@ madwifi_set_iface_flags(void *priv, int + { + struct madwifi_driver_data *drv = priv; + struct ifreq ifr; ++ short flags; + + wpa_printf(MSG_DEBUG, "%s: dev_up=%d", __func__, dev_up); + +@@ -312,10 +313,14 @@ madwifi_set_iface_flags(void *priv, int + return -1; + } + ++ flags = ifr.ifr_flags; + if (dev_up) +- ifr.ifr_flags |= IFF_UP; ++ flags |= IFF_UP; + else +- ifr.ifr_flags &= ~IFF_UP; ++ flags &= ~IFF_UP; ++ ++ if (flags == ifr.ifr_flags) ++ return 0; + + if (ioctl(drv->ioctl_sock, SIOCSIFFLAGS, &ifr) != 0) { + perror("ioctl[SIOCSIFFLAGS]"); -- 2.30.2