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| author | Jay Vosburgh <fubar@us.ibm.com> | 2007-02-28 17:03:20 -0800 |
|---|---|---|
| committer | Jeff Garzik <jeff@garzik.org> | 2007-03-06 06:08:11 -0500 |
| commit | c4f283b1f275e5528c13c119e5cfc80cdba55d00 (patch) | |
| tree | 2d5b172fe18c84029619b3a5dca524a24f9c4e49 /net/ipv4/igmp.c | |
| parent | c3442e296517aee733d62fc3fe03211598902c7d (diff) | |
| download | blackbird-obmc-linux-c4f283b1f275e5528c13c119e5cfc80cdba55d00.tar.gz blackbird-obmc-linux-c4f283b1f275e5528c13c119e5cfc80cdba55d00.zip | |
bonding: fix double dev_add_pack
Bonding can erroneously register the same packet_type to receive
ARPs (for use by ARP validation): once at device open time, and once via
sysfs. Since sysfs can change the validate setting (and thus register
or unregister) at any time, a flag is needed to synchronize with device
open in order to avoid double registrations, and the simplest place is
within the packet_type structure itself. Double unregister is not an
issue.
Bug reported by Ulrich Oelmann <ulrich.oelmann@web.de>.
Signed-off-by: Jay Vosburgh <fubar@us.ibm.com>
Signed-off-by: Jeff Garzik <jeff@garzik.org>
Diffstat (limited to 'net/ipv4/igmp.c')
0 files changed, 0 insertions, 0 deletions
