Julian Wiedmann f677fcb9ae s390/qeth: ensure linear access to packet headers ... When the RX path builds non-linear skbs, the packet headers can currently spill over into page fragments. Depending on the packet type and what fields we need to access in the headers, this could cause us to go past the end of skb->data. So for non-linear packets, copy precisely the length of the necessary headers ('linear_len') into skb->data. And don't copy more, upper-level protocols will peel whatever additional packet headers they need. Fixes: 4a71df5004 ("qeth: new qeth device driver") Signed-off-by: Julian Wiedmann <jwi@linux.ibm.com> Signed-off-by: David S. Miller <davem@davemloft.net>		2019-12-05 12:25:05 -08:00
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block	block: remove (__)blkdev_reread_part as an exported API	2019-11-14 07:43:59 -07:00
char	compat_ioctl: move tape handling into drivers	2019-10-23 17:23:44 +02:00
cio	Merge git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net-next	2019-11-25 20:02:57 -08:00
crypto	s390 updates for the 5.5 merge window	2019-11-25 17:23:53 -08:00
net	s390/qeth: ensure linear access to packet headers	2019-12-05 12:25:05 -08:00
scsi	scsi: zfcp: fix reaction on bit error threshold notification	2019-10-03 21:45:53 -04:00
virtio	virtio/s390: fix race on airq_areas[]	2019-07-26 13:36:18 +02:00
Makefile	s390: remove pointless drivers-y in drivers/s390/Makefile	2019-09-16 13:21:51 +02:00