diff options
Diffstat (limited to 'target/linux/generic/patches-3.18/101-pppoe-fix-disconnect-crash.patch')
| -rw-r--r-- | target/linux/generic/patches-3.18/101-pppoe-fix-disconnect-crash.patch | 16 |
1 files changed, 16 insertions, 0 deletions
diff --git a/target/linux/generic/patches-3.18/101-pppoe-fix-disconnect-crash.patch b/target/linux/generic/patches-3.18/101-pppoe-fix-disconnect-crash.patch new file mode 100644 index 0000000000..f2e6e45b0b --- /dev/null +++ b/target/linux/generic/patches-3.18/101-pppoe-fix-disconnect-crash.patch @@ -0,0 +1,16 @@ +Fix crash with actions performed on the underlying interface (MAC address, +MTU or link state update). This triggers pppoe_flush_dev(), which cleans up +the device without announcing it in sk->sk_state. + +Patch by Guillaume Nault (pulled from netdev@vger) + +--- a/drivers/net/ppp/pppoe.c ++++ b/drivers/net/ppp/pppoe.c +@@ -313,7 +313,6 @@ static void pppoe_flush_dev(struct net_d + if (po->pppoe_dev == dev && + sk->sk_state & (PPPOX_CONNECTED | PPPOX_BOUND | PPPOX_ZOMBIE)) { + pppox_unbind_sock(sk); +- sk->sk_state = PPPOX_ZOMBIE; + sk->sk_state_change(sk); + po->pppoe_dev = NULL; + dev_put(dev); |