]> git.baikalelectronics.ru Git - kernel.git/commit
projects / kernel.git / commit
? search:
summary | shortlog | log | commit | commitdiff | tree
(parent: 6e82631) | patch
s390/qeth: don't dump past end of unknown HW header
authorJulian Wiedmann <jwi@linux.ibm.com>
Wed, 12 Sep 2018 13:31:35 +0000 (15:31 +0200)
committerDavid S. Miller <davem@davemloft.net>
Wed, 12 Sep 2018 20:12:51 +0000 (13:12 -0700)
commit31f6ffc4500aaa055fd770ea874cca1906ea4238
treecb561bc0890533dbf5e3a0a3e82362f50f27940dtree | snapshot
parent6e8263108493d15c7f7fddf167b0c4a2f4040359commit | diff
s390/qeth: don't dump past end of unknown HW header

For inbound data with an unsupported HW header format, only dump the
actual HW header. We have no idea how much payload follows it, and what
it contains. Worst case, we dump past the end of the Inbound Buffer and
access whatever is located next in memory.

Signed-off-by: Julian Wiedmann <jwi@linux.ibm.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
drivers/s390/net/qeth_l2_main.c diff | blob | history
drivers/s390/net/qeth_l3_main.c diff | blob | history
Linux Kernel Source Tree.