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(parent: 53cc772) | patch
ibmvnic: Harden TX/RX pool cleaning
authorThomas Falcon <tlfalcon@linux.vnet.ibm.com>
Tue, 27 Feb 2018 00:10:57 +0000 (18:10 -0600)
committerDavid S. Miller <davem@davemloft.net>
Tue, 27 Feb 2018 19:31:19 +0000 (14:31 -0500)
commit637f81d164a5347ee3325f106f815c7969c032b5
tree414aac998aee6222ca3ff51e67360adce1092872tree | snapshot
parent53cc7721fdf12e649994cfb7d8f562acb0e4510bcommit | diff
ibmvnic: Harden TX/RX pool cleaning

If the driver releases resources after a failed reset or some other
error, the driver might attempt to clean up and free memory that
isn't there anymore. Include some additional checks that RX/TX queues
along with their associated structures are still there before cleaning.

Signed-off-by: Thomas Falcon <tlfalcon@linux.vnet.ibm.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
drivers/net/ethernet/ibm/ibmvnic.c diff | blob | history
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