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(parent: b22d73d) | patch
s390/qeth: lock IP table while applying takeover changes
authorJulian Wiedmann <jwi@linux.vnet.ibm.com>
Wed, 13 Dec 2017 17:56:31 +0000 (18:56 +0100)
committerDavid S. Miller <davem@davemloft.net>
Fri, 15 Dec 2017 16:29:43 +0000 (11:29 -0500)
commit8a03a3692b100d84785ee7a834e9215e304c9e00
treea1026b3b5fb6ea304a12d75c946c7db34e1551fdtree | snapshot
parentb22d73d6689fd902a66c08ebe71ab2f3b351e22fcommit | diff
s390/qeth: lock IP table while applying takeover changes

Modifying the flags of an IP addr object needs to be protected against
eg. concurrent removal of the same object from the IP table.

Fixes: 5f78e29ceebf ("qeth: optimize IP handling in rx_mode callback")
Signed-off-by: Julian Wiedmann <jwi@linux.vnet.ibm.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
drivers/s390/net/qeth_l3_sys.c diff | blob | history
John Crispins staging tree