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(parent: 4288404) | patch
6lowpan: fix tag variable size
authoralex.bluesman.smirnov@gmail.com <alex.bluesman.smirnov@gmail.com>
Tue, 10 Jul 2012 21:22:47 +0000 (21:22 +0000)
committerDavid S. Miller <davem@davemloft.net>
Thu, 12 Jul 2012 14:54:45 +0000 (07:54 -0700)
commitabbee2effcbce55440accb0a1dd315562875efa2
treebde2b4f68318aa1624757e10a548d3f33518bc46tree | snapshot
parent428840424fc54dd2d3f67d3de8b78bb71a479537commit | diff
6lowpan: fix tag variable size

Function lowpan_alloc_new_frame() takes u8 tag as an argument. However,
its only caller, lowpan_process_data() passes down a u16. Hence,
the tag value can get corrupted. This prevent 6lowpan fragment reassembly of a
message when the fragment tag value is over 256.

Signed-off-by: Alexander Smirnov <alex.bluesman.smirnov@gmail.com>
Cc: Tony Cheneau <tony.cheneau@amnesiak.org>
Signed-off-by: David S. Miller <davem@davemloft.net>
net/ieee802154/6lowpan.c diff | blob | blame | history
Linux 6.x block layer and io_uring tree(s)