]> git.proxmox.com Git - mirror_ubuntu-eoan-kernel.git/commit
batman: fix a bogus warning from batadv_is_on_batman_iface()
authorCong Wang <cwang@twopensource.com>
Thu, 22 May 2014 18:57:17 +0000 (11:57 -0700)
committerDavid S. Miller <davem@davemloft.net>
Thu, 22 May 2014 21:23:00 +0000 (17:23 -0400)
commitb6ed5498601df40489606dbc14a9c7011c16630b
treeaa2efd7246b747db2c0fd430450a8de82c4bff50
parentfbdc0ad095c0a299e9abf5d8ac8f58374951149a
batman: fix a bogus warning from batadv_is_on_batman_iface()

batman tries to search dev->iflink to check if it's a batman interface,
but ->iflink could be 0, which is not a valid ifindex. It should just
avoid iflink == 0 case.

Reported-by: Jet Chen <jet.chen@intel.com>
Tested-by: Jet Chen <jet.chen@intel.com>
Cc: David S. Miller <davem@davemloft.net>
Cc: Steffen Klassert <steffen.klassert@secunet.com>
Cc: Antonio Quartulli <antonio@open-mesh.com>
Cc: Marek Lindner <mareklindner@neomailbox.ch>
Signed-off-by: Cong Wang <xiyou.wangcong@gmail.com>
Signed-off-by: Cong Wang <cwang@twopensource.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
net/batman-adv/hard-interface.c