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| author | Stefan Raspl <raspl@linux.vnet.ibm.com> | 2013-06-24 13:21:51 +0200 |
|---|---|---|
| committer | David S. Miller <davem@davemloft.net> | 2013-06-26 01:10:14 +0200 |
| commit | ede88671664128b811e7c709bead39f5b3f3abcf (patch) | |
| tree | d7084cf30706985a3b640c7806e7d89a04517073 /firmware | |
| parent | qeth: change default standard blkt settings for OSA (diff) | |
| download | linux-ede88671664128b811e7c709bead39f5b3f3abcf.tar.xz linux-ede88671664128b811e7c709bead39f5b3f3abcf.zip | |
qeth: Fix crash on initial MTU size change
When the initial MTU size is changed prior to any activity on the device
(e.g. by attaching a z/VM vNIC already configured in Linux to a guestLAN),
we call dev_kfree_skb_irq(NULL) which results in a kernel panic.
Adding a proper check for NULL pointers to address this issue.
Signed-off-by: Stefan Raspl <raspl@linux.vnet.ibm.com>
Signed-off-by: Frank Blaschka <blaschka@linux.vnet.ibm.com>
Reviewed-by: Ursula Braun <braunu@de.ibm.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'firmware')
0 files changed, 0 insertions, 0 deletions