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(parent: 87fcd70) | patch
[PATCH] remote memory corruptor in ibmtr.c
authorAl Viro <viro@hera.kernel.org>
Mon, 4 Dec 2006 22:05:09 +0000 (22:05 +0000)
committerLinus Torvalds <torvalds@woody.osdl.org>
Tue, 5 Dec 2006 03:32:44 +0000 (19:32 -0800)
commitee28b0da1069ced1688aa9d0b7b378353b988321
tree571ce21b27d55c155fbc3e4b981cfc3233939a09tree | snapshot (tar.gz zip)
parent87fcd70d983d30eca4b933fff2e97d9a31743d0acommit | diff
[PATCH] remote memory corruptor in ibmtr.c

ip_summed changes last summer had missed that one.  As the result,
we have ip_summed interpreted as CHECKSUM_PARTIAL now.  IOW,
->csum is interpreted as offset of checksum in the packet.  net/core/*
will both read and modify the value as that offset, with obvious
reasons.  At the very least it's a remote memory corruptor.

Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
drivers/net/tokenring/ibmtr.c diff | blob | blame | history